Jet Tools Sander 22 44 Pro User Manual

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Operating Instructions and Parts Manual  
Drum Sander  
Model 22-44 Pro  
Deluxe model shown (with casters and infeed/outfeed tables)  
WMH TOOL GROUP  
2420 Vantage Drive  
Elgin, Illinois 60123  
Ph.: 800-274-6848  
Part No. M-638003  
Revision A 4/06  
Copyright © WMH Tool Group  
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Table of Contents  
Table of Contents ....................................................................................................................................3  
Warning...................................................................................................................................................4  
Introduction..............................................................................................................................................6  
Specifications ..........................................................................................................................................6  
Features and Terminology .......................................................................................................................7  
Unpacking ...............................................................................................................................................8  
Contents of the Shipping Container ......................................................................................................8  
Assembly.................................................................................................................................................9  
Install Stand Legs.................................................................................................................................9  
Table Support Screws ..........................................................................................................................9  
Install Handwheel...............................................................................................................................10  
Install Conveyor Table........................................................................................................................10  
Infeed and Outfeed Tables (Optional Accessory)................................................................................10  
Leveling the Sander ...........................................................................................................................11  
Dust Collection...................................................................................................................................11  
Installing Abrasives ............................................................................................................................12  
Grounding Instructions...........................................................................................................................14  
Extension Cords.................................................................................................................................15  
Adjustments...........................................................................................................................................15  
Switch Lockout...................................................................................................................................15  
Dust Cover.........................................................................................................................................15  
Table Height Control ..........................................................................................................................15  
Depth Gauge Calibration....................................................................................................................17  
Drum Alignment .................................................................................................................................17  
Conveyor Belt Tension and Tracking..................................................................................................19  
Trackers.............................................................................................................................................20  
Conveyor Belt Replacement...............................................................................................................20  
Tension Roller Adjustment..................................................................................................................21  
Adjusting Table Supports....................................................................................................................21  
Replacing V-Belt ................................................................................................................................22  
Rotating Drum Bearings .....................................................................................................................22  
Replacing Drum Bearings...................................................................................................................23  
Operation...............................................................................................................................................24  
Basic Operating Procedure.................................................................................................................24  
Setting Depth of Cut...........................................................................................................................24  
Establishing Proper Drum Height........................................................................................................24  
Selecting Feed Rates.........................................................................................................................24  
Tips for Maximum Performance..........................................................................................................24  
Maintenance..........................................................................................................................................26  
Tracker Kit (98-0080).............................................................................................................................27  
Abrasives...............................................................................................................................................28  
Optional Accessories .............................................................................................................................33  
Replacement Parts ................................................................................................................................33  
Stand Assembly .................................................................................................................................34  
Parts List: Stand Assembly.................................................................................................................35  
Drum Head Assembly.........................................................................................................................36  
Parts List: Drum Head Assembly........................................................................................................37  
Conveyor and Motor Assembly...........................................................................................................38  
Parts List: Conveyor and Motor Assembly ..........................................................................................39  
Infeed and Outfeed Tables (98-2201) – Optional Accessory ...............................................................40  
Electrical Connections ...........................................................................................................................41  
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Warning  
1. Read and understand this entire manual before attempting assembly or operation.  
2. Read and understand the warnings posted on the machine and in this manual. Failure to comply with  
all of these warnings may cause serious injury.  
3. Replace the warning labels if they become obscured or removed.  
4. This sander is designed and intended for use by properly trained and experienced personnel only. If  
you are not familiar with the proper and safe operation of a sander, do not use until proper training  
and knowledge have been obtained.  
5. Do not use this sander for other than its intended use. If used for other purposes, WMH Tool Group  
disclaims any real or implied warranty and holds itself harmless from any injury that may result from  
that use.  
6. Always wear approved safety glasses/face shields while using this sander. Everyday eyeglasses only  
have impact resistant lenses; they are not safety glasses.  
7. Before operating this sander, remove tie, rings, watches and other jewelry, and roll sleeves up past  
the elbows. Remove all loose clothing and confine long hair. Non-slip footwear or anti-skid floor strips  
are recommended. Do not wear gloves.  
8. Wear ear protectors (plugs or muffs) during extended periods of operation.  
9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities  
contain chemicals known to cause cancer, birth defects or other reproductive harm. Some examples  
of these chemicals are:  
Lead from lead based paint.  
Crystalline silica from bricks, cement and other masonry products.  
Arsenic and chromium from chemically treated lumber.  
Your risk of exposure varies, depending on how often you do this type of work. To reduce your  
exposure to these chemicals, work in a well-ventilated area and work with approved safety  
equipment, such as face or dust masks that are specifically designed to filter out microscopic  
particles.  
10. Do not operate this machine while tired or under the influence of drugs, alcohol or any medication.  
11. Make certain the switch is in the OFF position before connecting the machine to the power supply.  
12. Make certain the machine is properly grounded.  
13. Make all machine adjustments or maintenance with the machine unplugged from the power source.  
14. Remove adjusting keys and wrenches. Form a habit of checking to see that keys and adjusting  
wrenches are removed from the machine before turning it on.  
15. Keep safety guards in place at all times when the machine is in use. If removed for maintenance  
purposes, use extreme caution and replace the guards immediately.  
16. Make sure the sander is firmly secured to the stand or work table before use.  
17. Check damaged parts. Before further use of the machine, a guard or other part that is damaged  
should be carefully checked to determine that it will operate properly and perform its intended  
function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting  
and any other conditions that may affect its operation. A guard or other part that is damaged should  
be properly repaired or replaced.  
18. Provide for adequate space surrounding work area and non-glare, overhead lighting.  
19. Keep the floor around the machine clean and free of scrap material, oil and grease.  
20. Keep visitors a safe distance from the work area. Keep children away.  
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21. Make your workshop child proof with padlocks, master switches or by removing starter keys.  
22. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are  
careless acts that can result in serious injury.  
23. Maintain a balanced stance at all times so that you do not fall or lean against moving parts. Do not  
overreach or use excessive force to perform any machine operation.  
24. Stand to one side of the conveyor and make sure no one else is standing in line with the conveyor  
while feeding into the machine. Should a part slip while being fed, it may exit the machine at a high  
rate of speed and can cause injuries to anyone standing directly in front of the infeed.  
25. Use the right tool at the correct speed and feed rate. Do not force a tool or attachment to do a job for  
which it was not designed. The right tool will do the job better and safer.  
26. Use recommended accessories; improper accessories may be hazardous.  
27. Maintain tools with care. Keep abrasives clean for the best and safest performance. Follow  
instructions for lubricating the machine and changing accessories.  
28. Always feed stock against the rotation of the drum.  
29. Keep your hands clear when feeding parts onto the conveyor. The part will be forced down as it  
begins to feed, causing a pinching action between the part and the conveyor bed. Never reach into a  
running machine. Turn off sander and disconnect from power before attempting to retrieve parts from  
beneath the drum.  
30. Turn off the machine and disconnect from power before cleaning. Use a brush or compressed air to  
remove chips or debris — do not use your hands.  
31. Do not stand on the machine. Serious injury could occur if the machine tips over.  
32. Never leave the machine running unattended. Turn the power off and do not leave the machine until it  
comes to a complete stop.  
33. Remove loose items and unnecessary work pieces from the area before starting the machine.  
Familiarize yourself with the following safety notices used in this manual:  
This means that if precautions are not heeded, it may result in minor injury and/or  
possible machine damage.  
This means that if precautions are not heeded, it may result in serious injury or possibly  
even death.  
- - SAVE THESE INSTRUCTIONS - -  
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Introduction  
This manual is provided by WMH Tool Group covering the safe operation and maintenance procedures  
for a JET Model 22-44 Pro Drum Sander. This manual contains instructions on installation, safety  
precautions, general operating procedures, maintenance instructions and parts breakdown. This machine  
has been designed and constructed to provide years of trouble free operation if used in accordance with  
instructions set forth in this manual. If there are any questions or comments, please contact either your  
local supplier or WMH Tool Group. WMH Tool Group can also be reached at our web site:  
Specifications  
Model Number............................................................................................................................22-44 Pro  
Stock Number................................................................................................................................ 638003  
Maximum Sanding Width (in.) ...............................................................................................44 (2 passes)  
Minimum Sanding Length (in.) ...........................................................................................................2-1/4  
Maximum Sanding Thickness (in.)............................................................................................................4  
Minimum Sanding Thickness (in.) .......................................................................................................1/32  
Overall Dimensions (H x W x D)(in.)........................................................................................52 x 41 x 41  
Drum Dimensions (diam. x L)(in.)..................................................................................................... 5 x 22  
Drum Speed (RPM) ........................................................................................................................... 1600  
Drum Bearing Diameter (in.) ....................................................................................................................1  
Dust Port Diameter (in.) ...........................................................................................................................4  
Minimum Dust Collection Capacity (CFM)............................................................................................600  
Conveyor Motor...................................................................... 43 in.-lbs. Torque, 1/30 HP Direct Drive DC  
Conveyor Variable Feed Rate (FPM) .............................................................................................. 0 to 10  
Motor........................................................................................................TEFC, 1-3/4HP, 1Ph, 110V only  
Net Weight (lbs.)..................................................................................................................................350  
The above specifications were current at the time this manual was published, but because of our policy of  
continuous improvement, WMH Tool Group reserves the right to change specifications at any time and  
without prior notice, without incurring obligations.  
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Features and Terminology  
The illustration below shows the major components and features of the 22-44 Pro Sander. These are  
referenced throughout the manual and will help to familiarize you with the operation and functions of the  
machine.  
Figure 1  
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1
1
4
4
8
4
Handwheel – D  
Unpacking  
Handwheel Knob – E  
Legs – F  
Open shipping container and check for shipping  
damage. Report any damage immediately to  
your distributor and shipping agent. Do not  
discard any shipping material until the Drum  
Sander is assembled and running properly.  
Leg Glides – G  
Hex Head Bolts, 3/8”x1-1/2” – H  
Hex Head Bolts, 3/8”x1” – J  
12 Flanged Lock Nuts, 3/8” – K  
20 Flat Washers, 3/8” – L  
Compare the contents of your container with the  
following parts list to make sure all parts are  
intact. Missing parts, if any, should be reported  
to your distributor. Read the instruction manual  
thoroughly for assembly, maintenance and  
safety instructions.  
8
2
2
2
1
1
1
Hex Nuts, 3/8” – M  
Drum Alignment Templates – N  
Open-end Wrenches, 9/16”-1/2” – O  
Hex Wrenches, 4mm and 1/8” – P  
TufTool – R  
Contents of the Shipping Container  
Owner's Manual (not shown)  
Warranty Card (not shown)  
1
1
2
Drum Sander with stand – A  
Conveyor Bed Assembly – B  
Assembly Fixtures – C  
Figure 2  
Read and understand the entire contents of this manual before attempting set-up  
or operation! Failure to comply may cause serious injury.  
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Assembly  
Tools required for assembly:  
Hoist, forklift, or one or more assistants  
Wrenches – 9/32”, 1/2” , 9/16”  
Hex wrenches – 4mm, 1/8”  
Install Stand Legs  
The sander is heavy; use  
caution when lifting.  
1. Raise the sander from the floor using a  
forklift, hoist or an assistant. (Place hoist  
straps through the carriage arm or below the  
table mounting brackets. If using a forklift,  
fork below the table mounting brackets. See  
Figure 1, page 7.)  
Figure 3  
2. Position the assembly fixtures below the  
columns so that the wider part of the  
plywood faces outward (Figure 3). Lower  
the sander columns into the assembly  
fixtures.  
3. Mount the four legs to the columns, using  
3/8x1-1/2 hex head bolts, 3/8 flat washers  
and 3/8 flanged lock nuts, using a 9/16”  
wrench. See Figure 3. Tighten the flanged  
lock nuts securely, making sure the legs  
remain in contact with the plywood.  
4. Lift the sander and remove the assembly  
fixtures.  
Figure 4  
5. With the sander raised, install the four leg  
glides, (or optional casters, not provided).  
See Figure 4. If using the casters, first lock  
the caster by pressing the large tab, in order  
to remove the hex nut and flat washer.  
Table Support Screws  
The set screws on the table supports (Figure 5)  
have been tightened at the factory to eliminate  
free-play between the table supports and the  
columns during shipment. All four set screws  
must be loosened and re-adjusted before  
operating either the height adjustment  
mechanism or the conveyor drive. Proceed  
as follows:  
Figure 5  
Failure to follow the below  
procedure may result in misalignment of the  
drum and/or conveyor bed, or may damage  
the miter gears.  
1. Loosen each hex nut with an open-end  
wrench, then loosen the set screw with a  
hex wrench.  
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2. Re-tighten the set screw with your fingers  
until it only lightly touches the column tube.  
3. Hold the set screw in position with the hex  
wrench, and re-tighten the hex nut.  
Install Handwheel  
Mount the handwheel to the top of the height  
adjustment screw (Figure 6). Align one of the set  
screws with the flat on the height adjustment  
screw, and tighten both set screws.  
Install the knob to the threaded hole in the  
handwheel, and tighten the hex nut against the  
handwheel.  
Install Conveyor Table  
1. Lower the table mounting brackets by  
rotating the handwheel.  
Figure 6  
2. Remove conveyor table from packaging,  
and place it on the mounting brackets of the  
stand. The gear motor should be on the  
right, or inboard side of the sander as  
shown in Figure 7.  
3. Secure the conveyor bed with four 3/8”x1”  
hex head bolts, 3/8” flat washers and 3/8”  
flanged lock nuts.  
4. Plug the motor cord into the control box  
receptacle (Figure 8).  
Figure 7  
IMPORTANT: The conveyor belt has been  
overtightened for shipping purposes. It must be  
tensioned properly before operating the sander!  
See page 19.  
Infeed and Outfeed Tables (Optional  
Accessory)  
See Figure 9.  
1. Remove the lower hex cap screw (A) and  
square nut (B) from the rail on the infeed  
side of the sander.  
2. Slide a left hand mounting bracket (C) into  
the end of the rail.  
Figure 8  
3. Align holes and re-install the hex cap screw  
(A) and square nut (B). Install a 3/8”x1” hex  
head bolt (D), 5/16” flat washer (E) and  
flanged lock nut (F).  
4. Tighten the hex cap screw (A) first to align  
the bracket, then tighten the flanged hex nut  
(F) on the 3/8” screw.  
5. Install a right hand mounting bracket (G) in  
the same manner. NOTE: You will have to  
open the control box to remove the screw  
from the rail – remove the front lower screw  
and base panel (# 16 on page 38) of the  
control box.  
Figure 9  
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6. Position the table (H, Figure 9) over the  
brackets, and install four 1/4”x3/4” square  
neck bolts (J), 1/4” flat washers (K), and 1/4”  
hex nuts (L). Do not fully tighten yet.  
7. The table should be positioned even with or  
slightly below the conveyor belt surface. To  
check position, place a level or straight edge  
near the left side of the conveyor and  
extending out over the table, as shown in  
Figure 10. Raise the conveyor table until the  
drum holds the straight edge in place, and  
adjust the infeed table until it is even with or  
slightly below the conveyor belt surface.  
Figure 10  
8. Place the straight edge near the the right  
side of the conveyor table and repeat.  
Tighten all hex nuts on the infeed table.  
9. Mount the outfeed table in the same manner  
as described above. (Removal of existing  
screws on the rails will not be necessary for  
the outfeed side.)  
Leveling the Sander  
Proper leveling is important for getting the  
maximum performance from your sander.  
Before making fine adjustments, place the unit  
where it will be used in the shop. Then adjust  
the four leg glides (see Figure 4) using a  
carpenter’s level placed on the conveyor bed in  
both X- and Y-axis positions. Make sure the hex  
nuts on the leg glides are tightened securely  
against the sander legs.  
If you are using the optional casters, level the  
sander after positioning the machine where it  
will be used most often. Place washers on the  
casters as needed to shim up the legs. Mark the  
position of the legs on the floor with tape so the  
sander can be returned to the same position.  
Dust Collection  
Dust collection is mandatory for a safe work  
environment and extended abrasive life. The  
sander is equipped with a 4” dust collection port  
at the back of the dust cover. It is designed to be  
used with standard 4” dust collection hose  
connected to a high volume dust collector with a  
minimum capacity of 600 CFM.  
Using a shop vacuum is not recommended for  
this machine, but if used it should be a 16 gallon  
or larger canister type shop vacuum. This  
requires converting the dust port down to 2-1/2”.  
An adapter is available from your dealer (stock  
no. 80-2910) for converting to the 2-1/2” hose.  
Do not reduce hose size smaller than 2-1/2”. For  
best results, follow recommendations of the dust  
collector manufacturer.  
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Installing Abrasives  
An 80-grit abrasive strip is already installed on  
the drum of your sander. Page 28 offers  
information on the types of abrasive and their  
recommended uses.  
Proper attachment of the abrasive strip to the  
drum is critical to achieving top performance  
from your drum sander. Abrasive strips do not  
have to be pre-measured. The end of the roll is  
first tapered and attached to the left (outboard)  
side of the drum. Then the strip is wrapped  
around the drum, and the second taper is made  
for attachment to the right (inboard) side of the  
drum.  
Figure 11  
NOTE: When using JET Ready-To-WrapTM  
abrasives, not all of the steps below are  
necessary. You can use the original abrasive  
strip mounted to the drum as a template for  
cutting your own strips.  
1. Mark and cut a taper at one end of the roll  
as shown in Figure 11. Because the tapered  
end should use all of the left (outboard) slot  
width, its end must be trimmed back three  
inches as shown.  
Figure 12  
2. Squeeze the fastener lever (Figure 12) on  
the outboard end of drum, and insert the  
tapered end of the abrasive so that it uses  
most of the width of the slot. Release the  
fastener lever to securely hold the strip end  
to the fastener.  
3. Begin wrapping the strip around the drum.  
The tapered edge of the strip end should  
follow the edge of the drum.  
4. Continue to wrap the abrasive in a spiral  
fashion by rotating the drum with one hand  
and guiding the strip with the other (Figure  
13). Successive windings of the strip should  
be flush with previous windings without any  
overlap.  
Figure 13  
5. Mark the trailing end of the strip where it  
crosses the right (inboard) end of the drum  
(Figure 14).  
6. Remove the abrasive strip from the drum,  
and cut a taper as was done with the  
starting edge (see Figure 11). Note: The  
taper on the remaining roll can be used as  
the taper for the starting edge of the next  
strip to be cut.  
7. Rewrap the drum beginning at the left, as  
described in steps 2-4 .  
Figure 14  
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8. You can use your fingers to work the infeed  
take-up fastener, but it will be more  
convenient to use the TUFTool supplied  
with your sander. Hold the TUFTool with the  
red end pointing away from you (Figure 15)  
and insert its hook into the outside hole of  
the fastener lever (see Figure 17).  
9. Lift the lever with the TUFTool, pulling the  
lever up until it touches the inside of the  
drum.  
10. Turn the TUFTool counterclockwise and  
lower it onto the abrasive strip, making sure  
it is holding the paper tight (Figure 16).  
Figure 15  
11. Insert the tapered end of the abrasive strip  
into the slot and fastener. It may be  
necessary to trim the tapered end of the  
abrasive strip so that it does not “bottom  
out” against the inside of the drum.  
IMPORTANT: Leave a gap – at least 1/8” –  
between the tapered strip and the closed  
end of the slot (Figure 16) to allow strip to  
be pulled into the fastener as needed. If  
necessary, trim the outside edge of the  
abrasive strip.  
12. Hold the abrasive in place with your left  
hand, lift up the TUFTool and turn it  
clockwise  
while  
maintaining  
upward  
pressure. Slowly move the TUFTool away  
from you slightly, then down, while easing it  
out of the hole. This releases the lever in its  
proper position (Figure 17).  
Figure 16  
All abrasive strips will stretch in use and may  
stretch enough to allow the take-up lever to  
reach its lowest position so that it can not  
maintain tension on the strip. If this occurs,  
follow the above procedures to re-set the take-  
up lever.  
Always remove TUFTool from machine before  
operating.  
Figure 17  
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Grounding Instructions  
Electrical connections must  
qualified electrician in  
be made by  
a
compliance with all relevant codes. This  
machine must be properly grounded to help  
prevent electrical shock and possible fatal  
injury.  
In the event of a malfunction or breakdown,  
grounding provides a path of least resistance for  
electric current to reduce the risk of electric  
shock. This tool is equipped with an electric cord  
having an equipment-grounding conductor and a  
grounding plug. The plug must be inserted into a  
matching outlet that is properly installed and  
grounded in accordance with all local codes and  
ordinances.  
Do not modify the plug provided. If it will not fit  
the outlet, have the proper outlet installed by a  
qualified electrician.  
Improper connection of the equipment-  
grounding conductor can result in a risk of  
electric shock. The conductor, with insulation  
having an outer surface that is green with or  
without yellow stripes, is the equipment-  
grounding conductor. If repair or replacement of  
the electric cord or plug is necessary, do not  
connect the equipment-grounding conductor to a  
live terminal.  
Check with a qualified electrician or service  
personnel if the grounding instructions are not  
completely understood, or if in doubt as to  
whether the tool is properly grounded. Use only  
three wire extension cords that have three-prong  
grounding plugs and three-pole receptacles that  
accept the tool’s plug.  
Repair or replace a damaged or worn cord  
immediately.  
As received from the factory, your drum sander  
is intended for use on a 20 amp, 110V dedicated  
circuit, which has an outlet and a plug that look  
like the ones illustrated in Figure 18. The sander  
cannot be rewired to voltages other than factory  
settings.  
Figure 18  
A temporary adapter, which looks like the  
adapter illustrated in Figure 19, may be used to  
connect this plug to a two-pole receptacle, as  
shown in Figure 19, if a properly grounded outlet  
is not available. The temporary adapter should  
only be used until a properly grounded outlet  
can be installed by a qualified electrician. This  
adapter is not applicable in Canada. The  
green colored rigid ear, lug, or tab, extending  
from the adapter, must be connected to a  
permanent ground such as a properly grounded  
outlet box, as shown in Figure 19.  
Figure 19  
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Recommended Gauges (AWG) of Extension Cords  
Extension Cords  
Extension Cord Length *  
If an extension cord is necessary, make sure the  
cord rating is suitable for the amperage listed on  
the machine's motor plate. An undersize cord  
will cause a drop in line voltage resulting in loss  
of power and overheating.  
25  
50  
75  
100 150 200  
Amps  
feet feet feet feet feet feet  
< 5  
16  
16  
14  
12  
10  
10  
16  
16  
14  
12  
10  
NR  
16  
14  
12  
10  
10  
NR  
14  
12  
12  
10  
12  
5 to 8  
NR  
NR  
NR  
NR  
NR  
The chart in Figure 20 shows the correct size  
cord to use based on cord length and motor  
plate amp rating. If in doubt, use the next  
heavier gauge. The smaller the gauge number,  
the heavier the cord.  
8 to 12  
12 to 15  
15 to 20  
21 to 30  
10  
NR  
NR  
NR  
NR  
10  
NR  
NR  
Adjustments  
*based on limiting the line voltage drop to 5V at 150% of the  
rated amperes.  
Switch Lockout  
NR: Not Recommended.  
Unauthorized use of the sander can be  
prevented by pulling out the key (Figure 21).  
Press switch to OFF position before removing  
the key. When the key is removed, the drum can  
not be started. (Note, however, that the  
conveyor belt can still run when the key is  
removed).  
Figure 20  
To replace the key, slide it back into the switch  
until it snaps.  
Dust Cover  
To access the drum, lift the front of the dust  
cover using the handle and push back the front  
cover all the way to secure it in open position.  
The dust port should be on the back or outfeed  
side of the sander.  
Figure 21  
When removing the dust cover for initial drum  
alignment or other reasons, lift the front cover  
half-way and pull the dust cover out from the  
outfeed side of sander. The edges will pop out  
when the dust cover is pulled from the carriage  
leg brackets. Reverse this procedure to re-install  
the dust cover.  
The dust cover should not require removal for  
fine tuning alignments or for changing or  
cleaning the abrasives.  
Table Height Control  
NOTE: Read “Table Support Screws”, page 9,  
before operating the handwheel.  
The table height and depth of cut are controlled  
by the height adjustment handwheel (see Figure  
6). Rotating the handwheel raises or lowers both  
sides of the table simultaneously by transferring  
the handwheel rotation through the miter gear  
and transfer rod assembly.  
Check the operation of the height adjustment  
mechanism. If it does not operate smoothly or  
easily, check the following:  
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The set screws in the table supports have  
been loosened and readjusted (see page 9).  
The sander has been leveled (page 11).  
Moving parts of the height adjustment  
mechanism are well lubricated, including  
miter gears, columns, and threaded  
adjusting screws.  
If the table height mechanism still does not  
operate smoothly, try the following:  
1. Further loosen the set screws on the front of  
the table supports (see Figure 5).  
2. Lubricate thoroughly by applying penetrating  
lubricant to the table supports where they  
contact the columns, and to all contact  
points of adjusting screws and transfer rod  
(see Figure 1). Also apply grease to the  
miter gears.  
3. If the height adjustment still feels stiff, check  
for misalignment of adjusting screw  
supports and table supports which could  
cause binding on the adjusting screws. The  
adjusting screw supports can be adjusted by  
loosening the set screws which secure them  
to the columns, and rotating the supports to  
proper position.  
4. Check the miter gear alignment. The miter  
gears can be adjusted on their shafts by  
prying off their protective caps with a flat  
blade screwdriver, and loosening the set  
screws on the gears. Check that the gear  
mesh is not too tight or too loose, and that  
the gear teeth align with the opposing gear.  
Note that the collars located on the transfer  
rod (see Figure 1, page 7) should be  
positioned to control the lateral movement of  
the transfer rod to maintain accurate miter  
gear alignment and mesh.  
The mesh of the miter gears should be  
smooth and even. If it is not, adjust the  
gears for good mesh. Test for smooth  
operation.  
5. Next, check the position of the height  
adjustment screws: First raise the conveyor  
table. Then check the retaining ring at the  
top of the height adjustment screw on the  
outboard side (Figure 24), and the retaining  
ring under the height adjustment handle on  
the inboard side of the machine. Both  
retaining rings should be snug on their  
respective bearings.  
If there is a space between the retaining ring  
and the bearing, tighten one set screw in  
each of the table supports before performing  
the following adjustment:  
Figure 24  
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6. If one height adjustment screw is loose,  
remove the miter gear from the transfer rod  
on that side. Turn down the threaded height  
adjustment screw rod until it is snug. Make  
sure both sides are snug on top and  
retaining rings under the adjustment screw  
supports are in place. Re-install the miter  
gear. Loosen the set screws in the table  
supports and test for smooth operation.  
Depth Gauge Calibration  
The depth gauge (A, Figure 25) measures the  
distance between the conveyor table and the  
sanding drum for thickness dimensioning of  
boards. To calibrate the depth gauge:  
1. Loosen the locking knob (B) of the lower  
depth gauge support (C) and lower it so that  
it rests on top of the table support (E).  
Figure 25  
2. Raise the conveyor table until it touches the  
sanding drum. Then loosen the locking knob  
(D) of the upper depth gauge support and  
position the “0” mark of the scale even with  
the top of the lower depth gauge support.  
3. Tighten the upper depth gauge support in  
position.  
Once calibrated, the locking knob (B, Figure 15)  
of the lower depth gauge support can be  
loosened, allowing the lower depth gauge  
support to ride on top of the table support. The  
depth can then be read where the scale enters  
the lower depth gauge support.  
The depth gauge can also be used as a stop  
gauge as follows: Position the lower depth  
gauge support (C, Figure 25) along the scale to  
a desired finish thickness. Then tighten the  
lower depth gauge support with the locking knob  
to prevent the conveyor table from being raised  
above that point.  
Drum Alignment  
The sanding drum must be aligned parallel to  
the conveyor table for proper machine  
operation. The sanding drum has been pre-  
aligned at the factory and should not require  
immediate  
adjustment,  
although  
it  
is  
recommended that you confirm the alignment  
before operating the sander. Proceed as follows:  
First inspect the alignment with a gauge of some  
kind. The following procedure uses a steel  
straight edge as a gauge. See Figure 26.  
Figure 26  
1. Unplug sander from power source.  
2. Remove the dust cover and remove the  
abrasive strip from the drum.  
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3. Insert the gauge between the drum and  
conveyor bed at one end of the drum  
(Figure 26). Raise the conveyor bed while  
slowly rotating drum by hand until the drum  
lightly contacts the thickness gauge.  
4. Move thickness gauge to the opposite end  
of the drum. If the drum does not contact the  
thickness gauge equally at both ends of the  
drum, alignment is necessary. See below.  
Initial Drum Alignment  
1. Release v-belt tension from motor by  
loosening pinch bolt of motor support  
(Figure 27).  
2. Loosen two lower #10-32 screws in belt  
guard (Figure 27 shows one of the screws).  
Slide motor support up the column and re-  
tighten pinch bolt.  
3. Because the tension roller suspension  
assembly (Figure 28) mounts to the drum  
bearing bolts which are used to adjust the  
drum, it is necessary to align the sanding  
drum and tension rollers at the same time.  
Loosen outboard bearing bolt knobs (Figure  
28) and the inboard bearing bolts.  
Figure 27  
4. With all four bearing bolts loosened, note  
that the drum will adjust about 1/2” on each  
end. Position drum alignment templates  
(Figure 28) on the conveyor and below the  
drum with one template at each end of the  
drum.  
5. Raise the conveyor bed so that the drum is  
resting on both templates but leaving the  
drum within its range of adjustment. To  
check this, you should be able to lift either  
end of the drum off the templates and, with  
light hand pressure on the drum, attempt to  
slide templates with a screw driver to make  
sure drum is actually resting on the template  
and not just in its lowest position.  
Figure 28  
6. In this position, the drum should be resting  
on the templates and both tension rollers  
resting on the conveyor surface. Re-tighten  
bearing bolts and restore v-belt tension.  
Tighten pinch bolt in motor support and  
tighten two lower screws in belt guard  
(Figure 27).  
Fine-Tuning Drum Alignment  
The 22-44 Pro is equipped with a drum adjuster  
mechanism that allows easy fine tuning or  
changing of drum alignment without repeating  
the intial drum alignment procedure.  
1. Raise drum adjustment lever (Figure 29) so  
that it just engages the side of drum  
carriage leg.  
Figure 29  
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2. Slightly loosen bearing bolt knobs. (An  
internal tooth lock washer is placed under  
the head of each bearing bolt to prevent  
tension rollers from dropping out of position  
if knobs are loosened slightly. If tension  
rollers do drop, simply raise to a position  
equal to that of the inboard end of the drum  
and slightly tighten knobs.)  
3. With the bearing bolt knobs slightly  
loosened, raise drum adjustment lever to  
raise the outboard end of drum, or lower  
drum adjustment lever to lower the outboard  
end of drum.  
4. After adjustment is made, re-tighten bearing  
bolt knobs and check drum alignment.  
The drum adjustment lever is useful when  
sanding boards wider than the drum (see Figure  
30). Here the drum alignment is critical and must  
be adjusted to exactly level to slighly high on the  
outboard end. Test alignment with scrap wood  
approximately 6” wide by 24” to 40” long. Run  
board through sander sideways so that end of  
board extends beyond end of drum. Rotate  
board 180° and sand the other end. If a ridge is  
visible due to the drum overlap, then raise  
outboard end of drum and test again until ridge  
is eliminated.  
Conveyor Belt Tension and Tracking  
Tension and tracking adjustments may  
occasionally be necessary during break-in and  
normal operation to compensate for belt  
stretching.  
Figure 30  
Tension. To adjust the tension of the conveyor  
belt, first adjust the take-up screw nut (Figure  
31) using the attached wrench. Do this on both  
sides of the conveyor to obtain approximately  
equal tension on both sides of the belt when  
taut. Insufficient belt tension will cause slippage  
of conveyor belt on the drive roller during  
sanding operation; the conveyor belt is too loose  
if it can be stopped by hand pressure applied  
directly to the top of the conveyor belt.  
Excessive belt tension can result in bent rollers,  
bent brackets, and/or premature wearing of the  
bushings or belt.  
Figure 31  
Tracking. Belt tracking adjustments are made  
while the conveyor belt is running. After the  
proper belt tension is obtained (see above), turn  
the conveyor on and set it at the fastest speed  
setting. Watch for a tendency of the conveyor  
belt to drift to one side of the conveyor. To  
adjust tracking, tighten the take-up screw nut on  
the side toward which the belt is drifting, and  
loosen the take-up screw nut on the opposite  
side an equal amount.  
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Adjusting the take-up screw nuts on either side  
of the conveyor allows belt tracking adjustments  
to be made without affecting belt tension.  
NOTE: Adjust take-up screw nuts only 1/4 turn  
at a time. Then allow time for the belt to react to  
the adjustments before proceeding further. Try  
to avoid over adjustments.  
Trackers  
The sander comes equipped with “Trackers”,  
ceramic guides that reduce the amount of  
adjustments needed to keep the conveyor belt  
tracked (centered) on the conveyor bed. See  
Figure 32. These guides have a magnetic  
backing to keep them in place. If a Tracker  
wears through, it can be reversed by turning it  
over. Page 27 contains more information about  
re-setting trackers.  
Conveyor Belt Replacement  
1. To replace a worn conveyor belt, lower  
conveyor table to its lowest position using  
the height adjustment handle. Unplug the  
machine from the wall receptacle, and  
unplug the motor cord from the control box  
receptacle.  
Figure 32  
2. Loosen the conveyor take-up screw nuts  
(see Figure 31) to relieve belt tension, and  
slide the driven roller fully inward.  
3. Remove the four bolts that attach the  
conveyor table to the table mounting  
brackets. Lift up the conveyor table and  
remove it from machine. Avoid tearing the  
belt on any edges underneath the conveyor  
bed.  
4. Install new belt, and re-install conveyor  
table. Take care not to damage the  
Trackers. Tension and track new belt.  
NOTE: If the conveyor belt continually tracks to  
one side of the machine, reversing the belt on  
the conveyor bed may remedy the problem. To  
make sure the conveyor bed is not twisted,  
place a level on the conveyor bed. If it is twisted,  
see page 11 for instructions on leveling the  
machine. If there is still a problem, proceed with  
the steps below:  
Step 1: Check the conveyor drive roller and the  
driven roller to make sure they are parallel to the  
surface of the conveyor bed. To do this, first  
center the conveyor belt on the bed. Then lay a  
straight-edge on the exposed edge of the  
conveyor bed on the left (outboard) side,  
extending it over the roller. See Figure 33. Note  
the distance between the roller and the  
straightedge.  
Figure 33  
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Step 2: Now repeat Step 1 on the right (inboard)  
side of conveyor. Compare the measurements  
from side to side. If they are not equal, loosen  
one of the brackets that hold the roller in place.  
Tip this bracket until the distance between the  
roller and the straight-edge are equal from side  
to side, then tighten the bracket.  
Tension Roller Adjustment  
Snipe marks result from too much tension roller  
pressure and are identified as a visible line  
running across the width of the board  
approximately 2-1/4” from the end of the board.  
If a snipe mark occurs on the leading edge of  
the board, adjust the outfeed tension roller. If a  
snipe mark occurs on the trailing end of the  
board, adjust the infeed tension roller.  
Figure 34  
Tension roller pressure can be decreased in one  
of two ways:  
Method 1: Loosen spring retaining screws  
(Figure 34). Do not disengage screws entirely.  
Method 2: Raise height of tension rollers as  
follows. Repeat “Initial Drum Alignment”  
procedure (page 18), using the drum alignment  
templates under the drum, except place a few  
sheets of paper under the tension roller(s)  
needing adjustment. Do NOT place the paper  
under the drum or alignment templates. Tighten  
bolts. Repeat this procedure until the snipe is  
eliminated.  
Improperly adjusted tension  
rollers (i.e. those set too high, rendering  
them non-functional) could allow kickback or  
slippage of pieces being sanded.  
Figure 35  
Adjusting Table Supports  
1. If the conveyor table does not rise and lower  
easily, measure the distance between the  
top of the base column support and the  
bottom of the table support on both the  
inboard and the outboard side of the  
machine. See Figures 35 and 36.  
2. Compare these measurements; they should  
be within 1/16”. If they are not, disengage  
the miter gear on the inboard side of the  
transfer rod (Figure 35) by prying off the  
protective cap with a screwdriver and  
loosening the set screw in the gear’s collar.  
3. Adjust the conveyor table height using the  
height adjustment handle to get the same  
measurement on both sides. Then re-  
engage the miter gear on the transfer rod,  
tighten the set screw, and replace the  
protective cap.  
Figure 36  
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If the conveyor table is still difficult to raise or  
lower, the table supports may need to be re-  
centered on the columns. To do this, loosen the  
four 3/8”x1” hex head bolts in each table support  
that connects it to the table mounting brackets,  
adjust and tighten the set screws (see Figure 5)  
to hold the table support in position. Then  
tighten the hex head bolts and re-loosen the set  
screws. Re-align drum (see page 17).  
Replacing V-Belt  
1. Unplug machine from power source.  
2. Remove the outer half of belt guard by  
removing the six #10-32 screws with a 5/16”  
wrench. Slide the belt guard away from the  
v-belt. See Figure 37.  
3. Use a flat blade screwdriver to pry off the  
protective cap over the inboard miter gear,  
and loosen the set screw in the gear’s  
collar. Remove the miter gear and loosen  
outboard collar (Figure 38). Slide cross bar  
toward outboard side as shown.  
Figure 37  
4. Loosen v-belt tension by loosening pinch  
bolt in motor support (Figure 38) and raise  
motor. Remove v-belt from pulleys.  
5. Install new v-belt and tension the belt by  
using the weight of the motor only. Make  
sure the pulleys are aligned. Replace  
transfer rod and miter gear; tighten set  
screw on miter gear and replace protective  
cap. Tighten collar on transfer rod.  
6. Install the outer half of the belt guard and  
tighten the six screws.  
Rotating Drum Bearings  
Figure 38  
Bearings should be replaced when they allow  
excessive play of the drum, make excessive  
noise or otherwise indicate failure.  
If clicking noises in the bearings are a problem,  
rotating may be  
a
solution instead of  
replacement, as follows:  
1. Unplug sander from power source.  
2. Loosen the set screws in the bearing collar  
(Figure 39). Leave the set screw wrench in  
one of the set screws. Then rotate the drum  
within the bearing and tighten the set  
screws.  
3. If the clicking persists, or if the drum shaft is  
tight in the bearing and cannot rotate, then  
loosen the bearing bolts. Repeat step 2.  
After the drum is rotated within the bearing,  
tighten the bearing bolts first and then the  
set screws.  
Figure 39  
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4. After the machine has run for about 30  
minutes, stop to check that the set screws  
and bearing bolts are still tight.  
NOTE: It may be necessary to re-align the  
tension rollers after rotating the drum bearings.  
See page 18.  
Replacing Drum Bearings  
If the bearings are squealing or are loose, they  
may need replacing.  
1. Unplug sander from power source and  
remove dust cover.  
2. Raise conveyor table until the sanding drum  
rests on the conveyor.  
3. Outboard: Remove the two knobs and  
washers that are holding the bearing in  
place. Loosen the two set screws in the  
bearing collar and slide the bearing off the  
end of the drum (Figure 41).  
Figure 40  
4. Install a new bearing on the shaft of the  
drum and tighten the bolts. Tighten the set  
screws in the bearing collar. Make sure the  
bolts go through the drum shield and  
tension roller support brackets (see  
exploded view, page 36).  
5. Inboard: Remove outer half of belt guard by  
removing the six #10-32 screws in the  
guard. Slide the belt guard away from the v-  
belt.  
6. Release v-belt tension by loosening pinch  
bolt in motor support and raising motor.  
Figure 41  
7. Loosen the set screw in the driven pulley  
and remove the pulley from the shaft.  
8. Remove the bolts holding the inboard (right)  
bearing in place. See Figure 40. Slide the  
inner half of the upper belt guard off the end  
of the shaft along with the bearing.  
9. Install the new bearing on the shaft and  
install the inner half of the upper belt guard  
in the same manner as it was removed.  
Make sure the bolts go through the tension  
roller brackets and drum shield. Install the  
new inboard bearing.  
10. Center the drum between the carriage legs  
before tightening bolts. Tighten the bolts in  
the bearing and the set screws in the  
bearing collar.  
13. Align the drum and tension v-belt according  
to instructions in this manual.  
11. Install the driven pulley (shown in Figure 40)  
making sure it aligns with the drive pulley on  
the motor. Tighten the set screw.  
14. Check all bolts and set screws for tightness,  
and check them again after sanding for 30  
minutes.  
12. Install the outer half of the belt guard cover  
and tighten the six #10-32 screws.  
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Start sanding drum and sand the stock at that  
same position.  
Operation  
Before using your drum sander, review the  
previous pages in this manual on initial set-up  
and adjustment. In this section, you will learn  
how to operate the machine. Make sure an  
abrasive strip is mounted and a dust collection  
system is connected.  
Do not start drum while in  
contact with stock!  
For sanding with grits coarser than 80, you can  
raise the conveyor table slightly.  
Always maintain control of stock. Through  
practice you will learn the proper depth of cut  
considering the variables above.  
Basic Operating Procedure  
1. Set depth of cut.  
Selecting Feed Rates  
2. Start dust collection system.  
3. Start drum.  
Selecting proper feed rate is an essential step  
after first adjusting for depth of cut. The variable  
feed rate controller of the conveyor belt adjusts  
the load on the machine; it can be infinitely  
adjusted within its specified range for maximum  
operating performance. A faster feed rate allows  
faster sanding but fewer revolutions of the drum  
per inch of sanding. A slower feed rate provides  
more revolutions of the drum per inch of sanding  
to allow a greater depth of cut and smooth  
sanding.  
4. Start conveyor and select feed rate.  
5. Feed stock through machine.  
To feed stock through the 22-44 Pro, rest and  
hold the board to be sanded on the conveyor  
belt, allowing the conveyor belt to carry the  
board into the drum. Once the stock is halfway  
through, reposition yourself to the outfeed side  
of the machine to receive and control the board  
as it exits.  
Begin experimenting with the feed rate set at  
about 40% to 50% of maximum. The best feed  
rate will depend on a number of factors,  
including type of stock, grit and depth of cut  
used, and whether the stock is fed directly in line  
with the conveyor bed or at an angle. If the drum  
motor is lugging down, if the conveyor belt is  
slipping, or if you observe a ripple effect on the  
stock, slow down the feed rate. If the finish is  
smooth and the machine is not overworking, you  
can experiment with using a faster feed rate.  
Setting Depth of Cut  
Adjusting the drum sander for the proper contact  
between the abrasive and the stock determines  
the mechanical depth of cut.  
It may take some experimentation to determine  
the proper depth of cut, given the variables of  
abrasive grit, type of wood, and feed rate. For  
best results, use scrap wood to practice sanding  
and to develop skill and familiarity with the  
machine before doing finish work.  
Also try a faster feed rate or less depth of cut if  
the stock you are working begins to show burn  
marks. With cherry, hard maple or other  
hardwoods, using a shallower depth of cut and a  
faster feed rate will help minimize burn marks.  
Slightly angling the stock as it is fed into the  
machine will also help prevent burning the stock.  
A
combination of several variables will  
determine the proper depth of cut to use,  
including the following:  
1. Abrasive type and grit size.  
2. Width of the piece being processed.  
3. Hardness of the piece.  
Because of the wide range of variables, it is  
important to experiment with your specific  
conditions and make adjustments to achieve the  
optimum feed rate. If problems occur, first  
check and adjust the feed rate, referring to the  
“Troubleshooting” sections in this manual.  
4. Feed rate of the conveyor belt.  
Establishing Proper Drum Height  
The depth of cut is controlled by the table height  
adjustment handle which raises or lowers the  
conveyor table under the drum.  
Tips for Maximum Performance  
A good rule of thumb when sanding with grits  
finer than 80 is to place the stock to be sanded  
under the drum and raise conveyor table until  
the drum contacts the stock. Drum should still  
rotate by hand. Without changing drum  
height, finish feeding the stock under the  
sander.  
The versatility designed into the 22-44 Pro drum  
sander allows it to be used for a wide variety of  
tasks that will boost the return on your  
investment. For example, its capabilities range  
from taking the place of a planer to thickness  
rough stock, to speeding up fine sanding work  
often done with slower, dust-generating hand  
sanders.  
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Learning how to use its adjustments and  
controls will allow you to fine-tune the machine  
for maximum results. The best results come  
from experimenting with different abrasive grits  
and machine adjustments to fit the job at hand.  
Following is a list of useful tips which can help  
you improve performance of your sander.  
extra roller stands, help from another person, or  
hand pressure on the stock, to minimize  
potentially hazardous situations.  
Face Frames and Raised Panel Doors  
It is very important to have the proper abrasive  
contact when doing this type of sanding. If the  
machine is set to take an excessive depth of cut,  
the result can be a gouge or dip as the drum  
goes from sanding the rails at full width to  
sanding just a few inches of width on the stiles.  
To prevent this, make sure that when using  
abrasives finer than 80 grit the drum is in contact  
with the wood but can still be spun by hand. If  
there is room, angling the stock on the conveyor  
belt can also help. Slowing the conveyor feed  
when coming to a rail in the stock can help  
prevent a dip or gouge. This allows the abrasive  
to work the wider width with less effort, and to  
achieve better consistency of the finished  
surface.  
Dust Collection  
When connecting dust collectors, remember that  
straight pipe will not restrict airflow as much as  
flexible tubing. Y’s and elbows will restrict airflow  
less than T’s. Also, a hose smaller than 2-1/2”  
diameter should not be used.  
Multiple-Piece Sanding Runs  
When abrasive planing (or thickness sanding) a  
run of similar pieces that you want to have the  
same thickness, it is best to determine the  
thickness of the thinnest piece and process all  
pieces to that same thickness in one session. Be  
aware that the sander will remove cups and  
crowns in the workpiece; consider this when  
measuring and processing stock to the same  
thickness.  
Stock Feeding Angle  
Some pieces, because of their dimensions, will  
need to be fed into the machine at a 90° angle  
(perpendicular to the drum). However, even a  
slight offset angle of the stock will provide for  
more effective stock removal. The optimum  
feeding angle for stock removal is about 60°  
(see Figure 42).  
Sanding Multiple Pieces At Once  
When sanding multiple pieces simultaneously,  
make sure to stagger (step) the pieces across  
the width of the conveyor belt. This provides  
better contact with the tension rollers. Try to  
process only multiple pieces of similar thickness.  
If there is a significant thickness difference, the  
thinner pieces can slip on the conveyor belt if  
they do not contact the tension rollers. Also note  
that pieces thicker than 3/4” should be longer  
than the minimum normally recommended to  
prevent tipping of the stock.  
Edge Sanding  
When edge sanding, the sander will mimic the  
opposite edge of the stock which is lying on the  
conveyor belt. Because of this, it is important for  
the stock edge to have been ripped at the proper  
angle to the face before the sanding process.  
When edge sanding stock that is less than 3/4”  
wide or more than 2” high, it is good procedure  
to stack and clamp several pieces together to  
prevent them from slipping or tipping on the  
conveyor belt.  
Figure 42  
Angling the workpiece for stock removal  
provides other advantages, such as less loading  
of certain areas of the drums due to glue lines or  
mineral streaks in the stock, more even wear of  
abrasive strips, potentially faster feed rates, and  
lighter loads on the motor. Note that to get the  
best final finish, however, the stock should be  
fed through the machine so it will be sanded in  
line with the grain of the wood on the final one or  
two passes.  
Sanding Imperfect Stock  
When sanding stock with a cup or crown, place  
the crown up. This will stabilize the stock to help  
prevent tipping or rocking during sanding. After  
the crown has been removed and the top is flat,  
turn the stock over and sand the opposite side.  
To avoid personal injury, take special care when  
sanding stock that is twisted, bowed, or  
otherwise varies in thickness from end to end. If  
possible, support such stock as it is being  
sanded to keep it from slipping or tipping. Use  
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For best results, perform the following  
Maintenance  
recommended procedures on a monthly basis:  
Lubricate conveyor bushings and check for  
wear.  
Before doing maintenance on  
the machine, disconnect it from the electrical  
supply by pulling out the plug or switching  
off the main switch! Failure to comply may  
cause serious injury.  
Lubricate all moving parts, such as threaded  
rods, washers, and column tubes. (Bearings  
are pre-sealed and require no lubrication.)  
Clean sawdust from the abrasive strip and  
brush dust from the conveyor belt.  
Keeping the Machine Clean  
For best results, make cleaning the machine a  
regular shop procedure. Allowing excess build-  
up of dust and debris can adversely affect  
performance through the loading of the  
abrasives, slippage on the conveyor table,  
and/or the accumulation of material inside the  
drums which can throw off the center of balance.  
Leave the dust collector on when cleaning dust  
from the drums. Also brush the conveyor belt  
after cleaning operations. If not cleaned, the  
conveyor belt could allow stock to slip during  
sanding operations.  
Blow dust from motors and switches. Blow  
dust from inside of sanding drum, which may  
cause vibration or offset the center of  
balance.  
Check all set screws for tightness on parts  
such as table supports, bearings, conveyor  
coupler, castings, pulleys and miter gears.  
26  
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8. Install second Tracker opposite the first. Use  
both Trackers unless the second one does  
not fit in conveyor or if conveyor belt is  
damaged.  
Tracker Kit (98-0080)  
Trackers dramatically reduce tracking adjust-  
ments of conveyor belts. They are already  
installed on your sander. The following  
information is for re-setting or replacing your  
trackers, should that become necessary. Refer  
to Figure 43.  
9. Turn conveyor table right-side up and re-  
position it onto the sander. Re-attach the  
four mounting bolts and tighten. Caution:  
Be careful not to knock Tracker(s) out of  
conveyor bed when turning conveyor over.  
1. Disconnect power to sander, and disconnect  
motor cord from control box receptacle.  
10. Make sure all switches are off. Connect  
power to sander and plug in motor.  
2. Lower conveyor table as far as it will go.  
11. Tension the conveyor belt using take-up  
screw nuts. If both Trackers are installed, it  
is very important to have equal tension on  
both sides of the conveyor belt. Tighten both  
sides of take-up screw nuts until equal  
tension is obtained.  
3. Loosen the conveyor take-up screw nuts to  
relieve conveyor belt tension and slide  
driven roller fully inward. Slide conveyor belt  
to one side of bed.  
4. Remove the four bolts holding the conveyor  
table to the sander base.  
12. To check tension, turn on conveyor full  
speed and place both hands on conveyor. If  
conveyor belt can be stopped, continue  
tensioning until conveyor belt cannot be  
stopped by both hands on the belt while the  
conveyor is operating at full speed.  
5. Lift conveyor table and slide it out of the  
sander. Turn conveyor table upside down.  
Be careful not to damage the conveyor belt.  
6. On the underside of the conveyor bed, there  
are U-channels welded to the bed. The  
Tracker is positioned on the inside of the  
first U-channel on the infeed side of sander  
(the U-channel closest to the rubber covered  
drive roller and gear motor). The back of the  
Tracker is magnetized and will stick to the  
side wall of the conveyor bed. Do not install  
Tracker if the edge of the conveyor belt is  
damaged or torn.  
13. Make sure conveyor belt runs smoothly  
inside Tracker slot and that the magnet is  
holding the Tracker in position.  
14. Continue to watch tracking of conveyor and  
adjust only if necessary, making sure to  
keep equal tension on conveyor belt at all  
times and not allowing conveyor belt to  
buckle under conveyor bed.  
7. With the first Tracker installed, slide the  
conveyor belt into the bottom slot of the  
Tracker. Note: When installed properly, only  
the bottom lip of the Tracker will be visible.  
The top slot is to be used if the bottom slot  
wears out.  
Figure 43 (underside of conveyor shown)  
27  
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In general, premium quality abrasives will  
produce a better finish with a less noticeable  
scratch pattern.  
Abrasives  
The abrasive material you choose will have a  
substantial effect on the performance of your  
sander. Variations in paper type, weight, coating  
and durability all contribute to achieving your  
desired finish.  
NOTE: Grits that are too fine can sometimes  
burnish the wood and leave a glossy surface  
which will not accept stains evenly. This will vary  
by type of wood. Oak, for example, is  
susceptible to burnishing because of its open  
pores.  
JET Abrasives are available in Ready-To-  
WrapTM pre-cut lengths or in the convenient  
Ready-To-Cut pre-marked box. Your JET dealer  
can recommend the best choice for your  
application.  
Cleaning Abrasive Strips  
Regularly clean the abrasive strips on the drums  
with commercially available cleaning sticks,  
following the manufacturer’s directions. When  
cleaning, also brush the stick crumbs from the  
drum while it is still rotating.  
Selecting Drum Abrasives  
It is important to select the proper grit of  
abrasive for the type of sanding being performed  
to achieve maximum results. As with any  
sanding operation, first begin sanding with a  
coarser grit, depending upon the roughness of  
the stock or the amount of stock to be removed.  
Then progressively work toward finer grits. The  
chart (Figure 44) shows the general uses for the  
various grits. JET offers abrasives in the ten  
different grits shown – consult the stock  
numbers on page 32 to order.  
In some cases, build-ups resulting from burns  
can also be removed with Plexiglas held on  
edge over the rotating drum.  
Always wear eye protection  
while performing sandpaper cleaning, and  
take all precautions to avoid any contact of  
hands or clothing with the rotating drum.  
Cloth-backed abrasives can be cleaned by  
soaking in paint thinner or mineral spirits for 20  
minutes to 1 hour, then using a brush to remove  
any build-up. Dry the abrasive strips completely  
before using. Any used solvents should be  
discarded in compliance with environmental  
regulations.  
The amount of stock to be removed is a major  
consideration when choosing the grit grade with  
which to begin. Grits 24, 36, 50 and 60 are  
primarily designed for stock removal. Grits 24  
and 36 will remove the most material in one  
pass, whether you are doing abrasive planing,  
cleaning up glued panels, or flattening stock.  
Grits from 100 through 220 are primarily  
finishing grits designed to remove the scratch  
pattern from the previous grit used. For best  
results, never skip more than one grit grade  
when progressing through a sanding sequence.  
Increasing Abrasive Life  
Abrasive life can be increased not only by  
cleaning, but by removing the abrasive strip from  
the drum and reversing it. To do this, remove the  
strip and use what was the trailing end as the  
starting end on the left (outboard) side of the  
drum. Reversing the strip will provide a fresh set  
of cutting edges on the abrasive.  
For fine work, such as furniture, try not to skip  
any grit grades during the sanding process.  
Abrasive Selection Guide  
Grit  
Common Application  
24........Abrasive planing, surfacing rough-sawn boards, maximum stock removal, glue removal.  
36........Abrasive planing, surfacing rough-sawn boards, maximum stock removal, glue removal.  
50........Surfacing and dimensioning boards, trueing warped boards  
60........Surfacing and dimensioning boards, trueing warped boards.  
80........Light dimensioning, removal of planer ripples.  
100......Light surfacing, removal of planer ripples.  
120......Light surfacing, minimal stock removal.  
150......Finish sanding, minimal stock removal.  
180......Finish sanding only, not for stock removal.  
220 .....Finish sanding only, not for stock removal.  
Figure 44  
28  
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Troubleshooting: Motor and Electrical Problems  
Trouble  
Probable Cause  
Remedy  
Check plug connections. Connect  
main cord to power source, and motor  
cord into control box receptacle.  
No incoming power.  
Sander will not start.  
Circuit fuse blown or breaker tripped.  
Switch is malfunctioning.  
Inadequate circuit.  
Replace fuse or re-set breaker.  
Replace switch.  
Check electrical requirements.  
Drum motor  
overloads.  
Feed rate too fast or depth of cut too  
large.  
Reduce feed rate and/or depth of cut.  
Loosen housing bolts, run motor, re-  
tighten bolts.  
Motor not properly aligned.  
Conveyor motor  
oscillates.  
Transfer rod collar is worn.  
Drive roller bent.  
Replace transfer rod collar.  
Replace drive roller.  
Reduce depth of cut; use coarser grit;  
reduce feed rate.  
Drum motor or  
conveyor motor  
stalls.  
Excessive depth of cut.  
Improper conveyor belt tension.  
Adjust tension (see page 19).  
Excessive load on sanding drum and  
motor.  
Allow motor to cool and re-set  
overload button.  
Motor overload  
protector trips or  
shop wiring breaker  
trips.  
Connect sander to a dedicated circuit.  
Have a certified electrician correct  
any shop wiring problem.  
Too many tools on circuit.  
Excessive length or inadequate size  
extension cord.  
Use a shorter or heavier gauge  
extension cord (see Figure 20).  
Troubleshooting: Mechanical Problems  
Trouble  
Probable Cause  
Remedy  
Conveyor belt does  
not move, or runs  
intermittently.  
Align the shaft flats of the gear motor  
and the drive roller and tighten the  
shaft-coupling setscrews.  
Shaft coupling (#11, page 38) is loose  
or unattached.  
Improper conveyor belt tension.  
Adjust belt tension.  
Conveyor belt slips  
on drive roller.  
Reduce depth of cut; reduce feed  
rate.  
Excessive depth of cut or feed rate.  
Tension rollers too high.  
Excessive feed rate.  
Lower tension rollers (see page 18).  
Reduce feed rate.  
Board slips on  
conveyor belt.  
Dirty or worn conveyor belt.  
Replace conveyor belt.  
Read “Installing Abrasives” on pages  
12 and 13.  
Abrasive improperly wrapped.  
29  
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Trouble  
Probable Cause  
Remedy  
Conveyor belt out of adjustment.  
Readjust conveyor belt; see page 19.  
Drive or driven roller needs adjusting. Readjust; see page 20.  
Conveyor belt tracks  
to one side, or  
oscillates from side to  
side.  
Conveyor belt worn or defective.  
Replace conveyor belt; see page 20.  
Drive roller worn, bent, or varies in  
diameter side to side.  
Replace drive roller.  
Replace bushings.  
Roller bushings elongated due to  
excessive wear.  
Strip caught on inside edge of slot, or Re-adjust the strip end in the slot  
on inboard side of drum.  
and/or trim the abrasive edge.  
Abrasive strip is  
loose.  
Re-cut and re-install abrasive strip.  
See pages 12 and 13.  
Strip not cut properly.  
Excessive depth of cut.  
Excessive feed rate.  
Reduce depth of cut.  
Reduce feed rate.  
Abrasive loads up  
prematurely.  
Inadequate dust collection.  
Inadequate abrasive.  
Increase airflow at dust port.  
Use an open-coat abrasive.  
Angle stock 60° if possible to avoid  
resin line buildup.  
Stock fed at 90° angle to drum.  
Improper adjustment of height control.  
Improper v-belt tension.  
Table height  
adjustment works  
improperly.  
Readjust height control. See pages  
15 and 16.  
Drum drive v-belt  
slips.  
Increase tension.  
Bearing(s) out of alignment.  
V-belt worn.  
Re-align bearings; see page 22.  
Replace v-belt; see page 22.  
Remove material inside drum.  
Replace pulley.  
Dust in drum.  
Pulley wobbling or out of round.  
Knocking sound while  
running.  
Set screws loose in pulley or bearing. Re-tighten set screws.  
Abrasive fastener on drum loose  
(without abrasive strip in place).  
Insert abrasive strip, or replace  
fastener.  
Replace drum bearing(s); see page  
23.  
Drum bearing(s) worn.  
30  
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Troubleshooting: Operational Problems  
Trouble  
Probable Cause  
Remedy  
Ripples in sanded  
surface.  
Uneven feed rate.  
Check for these conditions and refer  
to previous Troubleshooting sections:  
(Non-uniformly  
spaced ripples).  
Conveyor belt slips on drive roller.  
Board slips on conveyor belt.  
Conveyor gear motor stalls.  
Excessive v-belt tension.  
Set screw loose on shaft coupler  
between gear motor and conveyor.  
Conveyor bushings worn – replace.  
Conveyor bushings dry – lubricate.  
Ripples in sanded  
surface.  
Excessive feed rate.  
Reduce depth of cut and/or feed rate.  
Reduce depth of cut and/or feed rate.  
Check for these conditions:  
Excessive depth of cut.  
(Uniformly spaced  
ripples).  
Loose bolts, or loose bearing and  
pulley set screws – re-tighten.  
Dirty drum – clean inside.  
Excessive v-belt tension – reduce  
tension.  
Sander vibration.  
Worn v-belt – replace.  
Warped drive pulley – replace.  
Drum out of balance – contact your  
dealer or WMH authorized service  
center.  
Tension rollers set too low.  
Re-set tension rollers; see page 21.  
Sniping of wood  
(gouging near end of  
board).  
Stock not supported properly during  
infeed or outfeed.  
Support stock with roller stand, tables  
or benches.  
Conveyor drive roller or driven roller  
higher than conveyor belt surface.  
Re-adjust roller(s).  
Increase feed rate.  
Burning of wood.  
Feed rate too slow.  
Reduce depth of cut or increase grit  
coarseness.  
Excessive depth of cut for grit used.  
Reduce depth of cut; clean strips or  
replace; angle stock when feeding.  
Excess build-up on abrasive strips.  
Abrasive is too fine.  
Replace with abrasive of coarser grit.  
Rewrap strip without overlap. See  
pages 12 and 13.  
Abrasive strips are overlapped.  
Drum out of alignment.  
Re-align drum. See pages 17-19.  
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Trouble  
Probable Cause  
Remedy  
Adjust conveyor belt tension. See  
page 19.  
Conveyor belt is loose.  
Excessive depth of cut.  
Reduce depth of cut.  
Gouging of wood.  
Wood slipping on conveyor due to  
lack of contact.  
Use alternate feeding procedure.  
Replace with coarser grit.  
Abrasive is too fine.  
Line or groove in  
stock.  
Do not stop or change the feed rate  
while feeding stock.  
Inconsistent feed rate.  
Unsanded ridge  
along length of piece  
(sandpaper appears  
clean).  
Avoid this area of drum, or replace  
abrasive strip.  
Grit has been removed from backing.  
32  
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Optional Accessories  
98-2201  
98-0130  
80-2910  
60-2000  
60-2024  
60-2036  
60-2060  
60-2080  
60-2100  
60-2120  
60-2150  
60-2180  
60-2220  
60-8024  
60-8036  
60-8050  
60-8060  
60-8080  
60-8120  
60-9036  
60-9060  
60-9080  
60-9100  
60-9120  
60-9150  
60-9180  
60-9220  
Infeed/Outfeed Tables  
Casters (set of 4)  
Dust Hose Adaptor, 4” reduce to 2-1/2”  
Ready-To-WrapTM Assortment Package (one each of 30, 80, and 120 grit)  
Ready-To-WrapTM Abrasive Strip, 24 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 36 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 60 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 80 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 100 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 120 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 150 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 180 Grit, (4 wraps in a box)  
Ready-To-WrapTM Abrasive Strip, 220 Grit, (4 wraps in a box)  
Klingspore Blue Ready-To-CutTM Abrasive Strip, 24 Grit  
Klingspore Blue Ready-To-CutTM Abrasive Strip, 36 Grit  
Klingspore Blue Ready-To-CutTM Abrasive Strip, 50 Grit  
Klingspore Blue Ready-To-CutTM Abrasive Strip, 60 Grit  
Klingspore Blue Ready-To-CutTM Abrasive Strip, 80 Grit  
Klingspore Blue Ready-To-CutTM Abrasive Strip, 120 Grit  
Premium Ready-To-CutTM Abrasive Strip, 36 Grit  
Premium Ready-To-CutTM Abrasive Strip, 60 Grit  
Premium Ready-To-CutTM Abrasive Strip, 80 Grit  
Premium Ready-To-CutTM Abrasive Strip, 100 Grit  
Premium Ready-To-CutTM Abrasive Strip, 120 Grit  
Premium Ready-To-CutTM Abrasive Strip, 150 Grit  
Premium Ready-To-CutTM Abrasive Strip, 180 Grit  
Premium Ready-To-CutTM Abrasive Strip, 220 Grit  
NOTE: Abrasive strips are 3” wide, cloth backed, aluminum oxide, resin bond, open coat.  
Ready-To-Cut 36 grit covers drum 10 times; Ready-To-Cut 60 grit and finer covers drum 14 times.  
Replacement Parts  
Replacement parts are listed on the following pages. To order parts or reach our service department, call  
1-800-274-6848 between 7:30 a.m. and 6:00 p.m. (CST), Monday through Friday. Having the Model  
Number and Serial Number of your machine available when you call will allow us to serve you quickly and  
accurately.  
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Stand Assembly  
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Parts List: Stand Assembly  
Index No. Part No.  
Description  
Size  
Qty  
1...............31-0027................... Handwheel Assembly ..................................8”O.D., 1/2” I.D..................1  
2...............10-8903................... Socket Set Screw ........................................5/16”x3/8” .........................2  
3...............BB-R8ZZ................. Bearing........................................................ .........................................4  
4...............80-4015................... Plastic Cap ..................................................3......................................2  
5...............10-2804................... Socket Set Screw ........................................1/4”-20x1/2” ....................10  
6...............30-1110................... Adjusting Screw Support, Extrusion (Bearing)........................................4  
7...............81-3132................... Depth Gauge Knob...................................... .........................................2  
8...............30-1112................... Adjusting Screw Support.............................. .........................................2  
9...............80-4013................... Plastic Cap ..................................................1......................................2  
10.............12-0011................... Hex Nut .......................................................9/16”-12............................2  
11.............30-1260................... Depth Gauge ............................................... .........................................1  
12.............30-5104................... Inboard Table Support ................................. .........................................1  
13.............10-9906................... Brass Tip Socket Head Set Screw................5/16”-18x3/4” ....................4  
14.............6861205.................. Flat Washer.................................................5/16.................................4  
15.............6515001.................. Hex Nut .......................................................5/16”-18............................4  
16.............10-9205................... Hex Head Bolt .............................................3/8”-16x1.......................16  
17.............6861201.................. Flat Washer.................................................3/8.................................37  
18.............40-3043W ............... Front Table Mount Bracket........................... .........................................1  
19.............40-3042W ............... Rear Table Mount Bracket ........................... .........................................1  
20.............72-6208................... Frame Clip................................................... .........................................1  
21.............30-5105................... Outboard Table Support............................... .........................................1  
22.............12-0209................... Flanged Lock Nut.........................................3/8”-16............................28  
23.............20-0755................... Retaining Ring.................................10mm ID, 20mm OD,1mm H...........2  
23A...........20-0757................... Retaining Ring (not shown).............12mm ID, 23mm OD,1mm H ...........2  
24.............40-0122................... Table Rail.................................................... .........................................2  
25.............30-3250................... Lead Screw (RH) ......................................... .........................................1  
26.............20-1101................... Miter Gear ................................................... .........................................4  
27.............50-3107................... Oilite Bushing ..............................................I.D. 1/2”.............................4  
28.............30-3044................... Inboard Column Tube .................................. .........................................1  
30.............20-1103................... Shaft Collar..................................................I.D. 1/2”.............................2  
31.............30-3033-01.............. Transfer Rod................................................ .........................................1  
32.............30-3036................... Outboard Column Tube................................ .........................................1  
33.............30-3215................... Follow Screw (LH) ....................................... .........................................1  
34.............30-1101................... Column Base............................................... .........................................2  
35.............30-1102-01.............. Leg.............................................................. .........................................4  
36.............40-3041W ............... Base Support Bracket.................................. .........................................1  
37.............10-9207................... Hex Head Bolt .............................................3/8”-16x1-1/2...................9  
38.............12-0005................... Hex Nut .......................................................3/8”-16..............................8  
39.............20-0655................... Leg Glide..................................................... .........................................4  
40.............30-5107................... Motor Support.............................................. .........................................1  
41.............40-0106W ............... Motor Support Bracket................................. .........................................1  
42.............40-3051W ............... Middle Inner Belt Guard............................... .........................................1  
43.............20-1155................... Retaining Nut...............................................#10-24 ..............................2  
44.............10-3803................... Slotted Hex Head Screw..............................#10-24x3/8”.......................6  
45.............80-1030................... Upper Belt Guard Cover............................... .........................................1  
47.............80-3131................... Knob............................................................ .........................................1  
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Drum Head Assembly  
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Parts List: Drum Head Assembly  
Index No. Part No.  
Description  
Size  
Qty  
1...............30-0002W ............... Drum Carriage Arm...................................... .........................................1  
2...............30-0015W ............... Clamp Jaw................................................... .........................................1  
3...............12-0005................... Hex Nut .......................................................3/8”-16..............................1  
4...............6861201.................. Wrought Washer..........................................5/16.................................6  
5...............10-9206................... Hex Head Bolt .............................................3/8”-16x1-1/4...................1  
6...............30-0059................... Clamp Bolt................................................... .........................................1  
7...............10-9205................... Hex Head Bolt .............................................3/8”-16x1.........................4  
8...............12-0209................... Flanged Lock Nut.........................................3/8”-16..............................4  
9...............30-0010W ............... Carriage Leg................................................ .........................................2  
10.............10-8602................... Nyloc Socket Head Set Screw .....................1/4”-28x1/4” ......................4  
11.............10-1205................... Carriage Head Bolt ......................................5/16”-18x1” .......................2  
12.............50-2501................... Driven Pulley ...............................................5......................................1  
13.............10-2903................... Nyloc Socket Head Set Screw .....................5/16”-18x1/4” ....................2  
14.............20-0762................... Keystock......................................................1/4”x1/4”x1”.......................1  
15.............20-1155................... Retaining Nut...............................................#10-24 ..............................2  
16.............40-3050W ............... Upper Inner Belt Guard................................ .........................................1  
17.............50-3067................... Drum Bearing .............................................. .........................................2  
18.............40-0050W ............... Drum Shield................................................. .........................................2  
19.............10-3108................... Phillips Fillister Head Screw.........................#8-32x1” ...........................4  
20.............20-3211................... Tension Roller Spring .................................. .........................................4  
21.............40-0303................... Left Tension Roller Support Bracket............. .........................................2  
22.............40-0302................... Right Tension Roller Support Bracket .......... .........................................2  
23.............50-3105................... Oilite Bushing ..............................................I.D. 5/16”...........................4  
24.............40-0304................... Tension Roller Bracket................................. .........................................2  
25.............80-1060................... Tension Roller Bracket Pad.......................... .........................................2  
26.............6861205.................. Flat Washer.................................................5/16.................................2  
27.............6515001.................. Hex Nut .......................................................5/16”-18............................2  
28.............30-3051-02.............. Tension Roller ............................................. .........................................2  
29.............10-9106................... Hex Head Bolt .............................................5/16”-18x1-1/4” .................2  
30.............11-0505................... Internal Tooth Lock Washer.........................5/16.................................2  
31.............40-0015................... Drum Adjustment Lever ............................... .........................................1  
32.............6861107.................. Flat Washer.................................................1/4...................................2  
33.............4000380.................. Nylon Lock Nut ............................................1/4”-20..............................1  
34.............80-3133................... Drum Adjustment Knob................................ .........................................2  
35.............6714269.................. Hex Head Bolt .............................................1/4”-20x3/4” ......................1  
36.............21-1173................... Outboard Abrasive Fastener ........................ .........................................1  
37.............10-3003................... Phillips Flat Head Screw ..............................#6-32x3/8” ........................2  
38.............2148004.................. Sanding Drum.............................................. .........................................1  
39.............21-1172................... Inboard Take-Up Abrasive Fastener............. .........................................1  
40.............81-2122W ............... Dust Cover Assembly .................................. .........................................1  
41.............80-2343................... Dust Cover Handle ...................................... .........................................1  
42.............10-3904................... Self Tap Screw ............................................#8x1/2” .............................2  
43.............40-0305................... Drum AlignmentTemplate (not shown) ......... .........................................2  
44.............12-9001................... Nylon Insert Lock Nut...................................#6-32 ................................2  
.................98-0060................... TufTool (not shown)..................................... .........................................1  
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Conveyor and Motor Assembly  
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Parts List: Conveyor and Motor Assembly  
Index No. Part No.  
Description  
Size  
Qty  
1...............72-2250-01.............. Knob............................................................ .........................................1  
2...............40-4017W ............... Control Housing Bracket.............................. .........................................1  
3...............JSG96-135.............. On/Off Drum Switch..................................... .........................................1  
4...............73-1255................... Variable Speed Conveyor Controller (includes #1 and 52)......................1  
5...............72-2120................... Receptacle ..................................................115 Volt ............................1  
6...............72-6101................... Small Strain Relief ....................................... .........................................1  
7...............3237359.................. Gear Motor Assembly ..................................90V DC.............................1  
8...............72-6105................... Large Strain Relief....................................... .........................................2  
9...............6760031.................. Socket Head Cap Screw..............................#10-32x1/2”.......................4  
10.............72-5336................... Cord Set......................................................115V, 75..........................1  
11.............30-0122................... Shaft Coupling............................................. .........................................1  
12.............40-4003W ............... Controller Base Bracket............................... .........................................1  
13.............10-9002................... Slotted Hex Head Screw..............................#10-32x1/2”.......................5  
16.............40-4022W ............... Control Housing Base Cover........................ .........................................1  
17.............50-3105................... Oilite Bushing ..............................................I.D. 5/16”...........................4  
18.............30-3050-02.............. Rubber Covered Drive Roller ....................... .........................................1  
19.............41-0005................... Drive Roller Support Bracket (includes #17). .........................................1  
20.............10-9010................... Hex Head Bolt .............................................1/4”-20x1/2” ....................12  
21.............40-0006................... Conveyor Mounting Bracket......................... .........................................4  
22.............12-0152................... Square Nut ..................................................5/16”-18............................4  
23.............6514001.................. Hex Nut .......................................................1/4”-20..............................2  
24.............41-0004................... Take-Up Stationary Bracket (includes #23, 25,26,46).............................2  
25.............10-3213................... Slotted Round Head Screw..........................1/4”-20x1-3/4...................2  
26.............11-0504................... Lock Washer, Internal Tooth........................1/4...................................2  
27.............41-0003................... Take-Up Slide Bracket (includes #17) .......... .........................................2  
28.............30-3010-02.............. Driven Roller................................................ .........................................1  
29.............20-1161................... Wave Washer..............................................1/4...................................2  
30.............4000380.................. Nylon Lock Nut ............................................1/4”-20..............................4  
31.............40-0002................... Conveyor Bed.............................................. .........................................1  
32.............6474003.................. Motor, TEFC................................................1-3/4HP,110V ...................1  
33.............6086013.................. Carriage Bolt................................................5/16”-18x3/4” ....................4  
34.............11-0104................... Hardened Flat Washer.................................3/8...................................2  
35.............12-0207................... Flanged Lock Nut.........................................5/16”-18............................4  
36.............40-0997W ............... Lower Inner Belt Guard................................ .........................................1  
37.............20-1157................... Retaining Nut...............................................#10-24 ..............................2  
38.............50-0251................... Drive Pulley ................................................. .........................................1  
39.............10-8902................... Nyloc Socket Head Set Screw, Cup Pt.........5/16”-18x1/4” ....................2  
40.............72-5338................... Cord Set......................................................42....................................1  
41.............50-2009................... V-Belt .......................................................... .........................................1  
42.............10-2702................... Socket Head Set Screw...............................#10-32x1/4”.......................2  
43.............10-9103................... Hex Head Bolt .............................................5/16”-18x3/4” ....................2  
44.............60-0321-P ............... Conveyor Belt (not shown)........................... .........................................1  
45.............98-0080................... Tracker........................................................ .........................................2  
46.............40-0260................... Wrench........................................................ .........................................2  
48.............72-6104................... Strain Relief................................................. .........................................1  
49.............6861107.................. Flat Washer.................................................1/4...................................4  
50.............3735140.................. Washer (not shown).....................................5/16.................................1  
51.............3735141.................. Spacer (not shown)...................................... .........................................1  
52.............72-2250-02.............. Speed Adjustment Label.............................. .........................................1  
53.............40-4018................... Wiring Guard ............................................... .........................................1  
54.............TS-0560081 ............ Hex Nut .......................................................#10-32 ..............................2  
55.............TS-073203 .............. Lock Washer, Internal Tooth........................#10 ...................................2  
56.............TS-081D022............ Phillips Pan Head Machine Screw................#10-32x3/8........................1  
57.............10-3103................... Phillips Pan Head Screw..............................#6-32x1/2..........................2  
.................60-0321-P ............... Conveyor Belt (not shown)...........................22....................................1  
.................61-1002................... Poly Conveyor Belt (not shown) ...................22....................................1  
39  
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Infeed and Outfeed Tables (98-2201) – Optional Accessory  
Index No. Part No.  
Description  
Size  
Qty  
1...............40-0329................... Infeed/Outfeed Table................................... .........................................2  
2L.............40-0327................... Mounting Bracket (LH)................................. .........................................2  
2R ............40-0328................... Mounting Bracket (RH) ................................ .........................................2  
3...............10-9103................... Hex Head Bolt .............................................5/16”-18x3/4” ....................2  
4...............12-0152................... Square Nut ..................................................5/16”-18............................2  
7...............10-9205................... Hex Head Bolt .............................................3/8”-16x1.........................4  
8...............11-9103................... Hardened Flat Washer.................................3/8...................................4  
9...............12-0209................... Flanged Lock Nut.........................................3/8”-16..............................4  
10.............6714264.................. Round Head Square Neck Bolt ....................1/4”-20x3/4” ......................8  
11.............6514001.................. Hex Nut .......................................................1/4”-20..............................8  
12.............6861107.................. Flat Washer.................................................1/4.................................16  
40  
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Electrical Connections  
41  
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NOTES  
42  
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43  
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WMH Tool Group  
2420 Vantage Drive  
Elgin, Illinois 60123  
Phone: 800-274-6848  
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