Chicago Electric TV Video Accessories 66508 User Manual

50 FT. DRAIN CLEANER  
WITH POWER FEED  
66508  
ASSEMBLY AND OPERATING INSTRUCTIONS  
Read this material before using this product.  
Failure to do so can result in serious injury.  
SAVE THIS MANUAL.  
Copyright© 2008 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained  
herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools.  
Diagrams within this manual may not be drawn proportionally. Due to continuing improvements, actual product may  
differ slightly from the product described herein. Tools required for assembly and service may not be included.  
For technical questions or replacement parts, please call 1-800-444-3353.  
Revised Manual 09b, 09k  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5.  
6.  
Do not overreach. Keep proper foot-  
ing and balance at all times. Proper  
footing and balance enables better  
control of the power tool in unexpected  
situations.  
eliminates the need for the three wire  
grounded power cord and grounded  
power supply system.  
5.  
Do not abuse the Power Cord. Never  
use the Power Cord to carry the tools  
or pull the Plug from an outlet. Keep  
the Power Cord away from heat, oil,  
sharp edges, or moving parts. Replace  
damaged Power Cords immediately.  
Damaged Power Cords increase the  
risk of electric shock.  
Use safety equipment. Always wear  
eye protection. Dust mask, nonskid  
safety shoes, hard hat, or hearing pro-  
tection must be used for appropriate  
conditions.  
Tool Use and Care  
6.  
1.  
When operating a power tool out-  
side, use an outdoor extension cord  
marked “W-A” or “W”. These exten-  
sion cords are rated for outdoor use,  
and reduce the risk of electric shock.  
1.  
2.  
Do not force the tool. Use the correct  
tool for your application. The correct  
tool will do the job better and safer at  
the rate for which it is designed.  
Do not use the power tool if the  
Power Switch does not turn it on or  
off. Any tool that cannot be controlled  
with the Power Switch is dangerous  
and must be replaced.  
Personal Safety  
Stay alert. Watch what you are doing,  
and use common sense when operat-  
ing a power tool. Do not use a power  
tool while tired or under the influence  
of drugs, alcohol, or medication. A  
moment of inattention while operating  
power tools may result in serious per-  
sonal injury.  
3.  
Disconnect the Power Cord Plug  
from the power source before mak-  
ing any adjustments, changing ac-  
cessories, or storing the tool. Such  
preventive safety measures reduce the  
risk of starting the tool accidentally.  
2.  
3.  
4.  
Dress properly. Do not wear loose  
clothing or jewelry. Contain long hair.  
Keep your hair, clothing, and gloves  
away from moving parts. Loose  
clothes, jewelry, or long hair can be  
caught in moving parts.  
4.  
5.  
Store idle tools out of reach of chil-  
dren and other untrained persons.  
Tools are dangerous in the hands of  
untrained users.  
Check for misalignment or binding  
of moving parts, breakage of parts,  
and any other condition that may af-  
fect the tool’s operation. If damaged,  
have the tool serviced before using.  
Many accidents are caused by poorly  
maintained tools.  
Avoid accidental starting. Be sure  
the Power Switch is off before plugging  
in. Carrying power tools with your fin-  
ger on the Power Switch, or plugging  
in power tools with the Power Switch  
on, invites accidents.  
Remove adjusting keys or wrenches  
before turning the power tool on. A  
wrench or a key that is left attached to  
a rotating part of the power tool may  
result in personal injury.  
6.  
Use only accessories that are rec-  
ommended by the manufacturer for  
your model. Accessories that may be  
suitable for one tool may become haz-  
ardous when used on another tool.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
area free of obstructions, grease, oil,  
trash, and other debris. Do not use  
a power tool in areas near flammable  
chemicals, dusts, and vapors  
Service  
7.  
8.  
Tool service must be performed  
only by qualified repair personnel.  
Service or maintenance performed by  
unqualified personnel could result in a  
risk of injury.  
6.  
Always unplug the Drain Cleaner  
from its electrical outlet before  
performing any inspection, mainte-  
nance, or cleaning procedures.  
When servicing a tool, use only  
identical replacement parts. Follow  
instructions in the “Inspection, Mainte-  
nance, And Cleaning” section of this  
manual. Use of unauthorized parts or  
failure to follow maintenance instruc-  
tions may create a risk of electric shock  
or injury.  
7.  
8.  
Never leave the Drain Cleaner unat-  
tended while running. Turn power off if  
you have to leave the Drain Cleaner.  
Before each use, check all nuts,  
bolts, and screws for tightness.  
Vibration during operation may cause  
these to loosen.  
SPECIFIC SAFETY RULES  
FOR THIS PRODUCT  
9.  
Avoid electrical shock. Do not op-  
erate the Drain Cleaner if sitting in  
standing water, and if the operator is in  
standing water. Keep extension cord off  
the ground and away from water. Water  
increases the risk of electric shock.  
1.  
2.  
Maintain labels and nameplates on  
the Drain Cleaner. These carry im-  
portant information. If unreadable or  
missing, contact Harbor Freight Tools  
for a replacement.  
10.  
11.  
Always connect the Line Cord to  
a Ground Fault Circuit Interrupter  
(GFCI) protected electrical outlet.  
Always wear ANSI-approved safety  
impact eye goggles and heavy,  
leather work gloves when using the  
Drain Cleaner. Never grasp a rotating  
cable with a rag or cloth glove. Using  
personal safety devices reduce the risk  
for injury. Safety impact eye goggles  
and heavy work gloves are available  
from Harbor Freight Tools.  
Install this product on a proper sur-  
face. Locate on a flat, level, and solid  
surface that is capable of supporting  
the weight of the Drain Cleaner.  
12.  
13.  
Never operate the Drain Cleaner with  
the belt guard removed. Fingers can  
get caught between the drive belt and  
pulley.  
3.  
4.  
Avoid unintentional starting. Make  
sure you are prepared to begin work  
before turning on the Drain Cleaner.  
Do not overstress cable. Keep gloved  
hand on the cable for control when ma-  
chine is running. In the course of drain  
cleaning, if the cable encounters an  
obstruction, it may stress the cable and  
cause the cable to twist, kink, or break.  
This may result in serious injury, and  
damage the equipment or pipes.  
Do not force the Drain Cleaner. This  
tool will do the work better and safer  
at the speed and capacity for which it  
was designed.  
5.  
Maintain a safe working environ-  
ment. Keep the work area well lit.  
Make sure there is adequate surround-  
ing workspace. Always keep the work  
14.  
Position Drain Cleaner within two  
feet of drain opening. Greater dis-  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 4  
Download from Www.Somanuals.com. All Manuals Search And Download.  
tances can result in the cable twisting  
or kinking.  
GROUNDING  
TO PREVENT  
15.  
16.  
For safest operation, the Drain  
Cleaner should be run only by the  
operator controlling the Foot Pedal  
and Cable.  
ELECTRIC SHOCK  
AND DEATH FROM INCORRECT  
GROUNDING WIRE  
CONNECTION:  
Check with a qualified  
ReversingtheMotordirectionshould  
only be done when pulling the Cable  
out of the pipe, or off an obstruction.  
Trying to push the Cable down the pipe  
while in reverse operation can result in  
Cable damage. Make sure Drum has  
stopped turning before changing the  
Motor Direction Switch (5).  
electrician if you are in doubt  
as to whether the outlet is  
properly grounded. Do not  
modify the power cord plug  
provided with the tool. Never  
remove the grounding prong  
from the plug. Do not use the  
tool if the power cord or plug is  
damaged. If damaged, have it  
repaired by a service facility  
before use. If the plug will not  
fit the outlet, have a proper  
outlet installed by a qualified  
electrician.  
17.  
18.  
Keep hands away from the rotating  
Drum (38a) and Feed Pipe (42a). Do  
not reach into Drum unless the Drain  
Clean power cord is unplugged.  
Avoid contact to eyes and skin of  
any drain cleaners that may have  
been used to unclog the drain pre-  
vious to using the Drain Cleaner.  
These chemicals can burn the eyes  
and skin. They may also damage the  
Cable.  
Grounded Tools: Tools with Three  
Prong Plugs  
19.  
20.  
Be aware of possible damage to  
drain lines that may result from the  
discovery of roots and other ob-  
stacles.  
WARNING! People with pacemak-  
ers should consult their physician(s)  
before using this product. Electro-  
magnetic fields in close proximity to a  
heart pacemaker could cause interfer-  
ence to or failure of the pacemaker.  
In addition, people with pacemakers  
should adhere to the following:  
1.  
Tools marked with “Grounding Re-  
quired” have a three wire cord and three  
prong grounding plug. The plug must  
be connected to a properly grounded  
outlet. If the tool should electrically  
malfunction or break down, grounding  
provides a low resistance path to carry  
electricity away from the user, reducing  
the risk of electric shock. (See 3-Prong  
Plug and Outlet.)  
• Avoid operating power tools alone.  
• Properly maintain and inspect all tools  
before use to avoid electrical shock.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 5  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2.  
The grounding prong in the plug is con-  
nected through the green wire inside  
the cord to the grounding system in the  
tool. The green wire in the cord must  
be the only wire connected to the tool’s  
grounding system and must never be  
attached to an electrically “live” termi-  
nal. (See 3-Prong Plug and Outlet.)  
Ground Fault Circuit Interrupter  
(GFCI)  
A Ground Fault Circuit Interrupter  
(GFCI) is manufactured within the Power Cord  
(15), about midway, due to the risk of electrical  
shock when operating the Drain Cleaner, and  
its proximity to water and ground. The GFCI  
provides additional protection from the risk of  
electrical shock.  
3.  
The tool must be plugged into an ap-  
propriate outlet, properly installed and  
grounded in accordance with all codes  
and ordinances. The plug and outlet  
should look like those in the preceding  
illustration. (See 3-Prong Plug and  
Outlet.)  
1.  
Make sure that the Motor Direction  
Switch is in the Off position before plug-  
ging in the Drain Cleaner.  
Double Insulated Tools: Tools with  
Two Prong Plugs  
2.  
3.  
Plug the GFCI Power Plug into a  
grounded, 120 VAC electrical outlet.  
Press the TEST button, then press the  
RESET button. The GFCI indicator  
should show Red in the window.  
If the indicator is not red, try plugging  
the Power Cord into a different electri-  
cal outlet and repeat the steps. If the  
same results occur, have the Power  
Cord inspected by a licensed electri-  
cian. Repair or replacement must be  
completed by a licensed electrician.  
4.  
Tools marked “Double Insulated” do  
not require grounding. They have a  
special double insulation system which  
satisfies OSHArequirements and com-  
plies with the applicable standards of  
Underwriters Laboratories, Inc., the  
Canadian Standard Association, and  
the National Electrical Code. (See  
Outlets for 2-Prong Plug.)  
Note: The Power Cord is not GFCI protected  
from the GFCI unit to the 3-prong plug  
in the electrical outlet.  
ExTENSION CORDS  
1.  
Grounded tools require a three wire  
extension cord. Double Insulated  
tools can use either a two or three wire  
extension cord.  
5.  
Double insulated tools may be used in  
either of the 120 volt outlets shown in  
the preceding illustration. (See Outlets  
for 2-Prong Plug.)  
2.  
As the distance from the supply outlet  
increases, you must use a heavier  
gauge extension cord. Using exten-  
sion cords with inadequately sized  
wire causes a serious drop in voltage,  
6.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 6  
Download from Www.Somanuals.com. All Manuals Search And Download.  
resulting in loss of power and possible  
tool damage.  
(See Figure C, next page.)  
RECOMMENDED MINIMUM WIRE  
GAUGE FOR ExTENSION CORDS*  
(120/240 VOLT)  
ExTENSION CORD  
3.  
The smaller the gauge number of the  
wire, the greater the capacity of the  
cord. For example, a 14 gauge cord  
can carry a higher current than a 16  
gauge cord.  
NAMEPLATE  
LENGTH  
AMPERES  
(at full load)  
0 – 2.0  
2.1 – 3.4  
18  
18  
18  
18  
18  
14  
12  
18  
18  
18  
16  
14  
12  
10  
18  
18  
16  
14  
12  
10  
-
18  
16  
14  
12  
10  
-
16  
14  
12  
12  
-
(See Figure C.)  
3.5 – 5.0  
4.  
5.  
When using more than one exten-  
sion cord to make up the total length,  
make sure each cord contains at least  
the minimum wire size required. (See  
Figure C.)  
5.1 – 7.0  
7.1 – 12.0  
12.1 – 16.0  
16.1 – 20.0  
-
-
-
* Based on limiting the line  
voltage drop to five volts at  
150% of the rated amperes.  
If you are using one extension cord for  
more than one tool, add the nameplate  
amperes and use the sum to determine  
the required minimum cord size. (See  
Figure C.)  
TABLE A  
Symbology  
Double Insulated  
6.  
7.  
If you are using an extension cord out-  
doors, make sure it is marked with the  
suffix “W-A” (“W” in Canada) to indicate  
it is acceptable for outdoor use.  
Canadian Standards Association  
Underwriters Laboratories, Inc.  
Volts Alternating Current  
Amperes  
Make sure your extension cord is  
properly wired and in good electrical  
condition. Always replace a damaged  
extension cord or have it repaired by a  
qualified electrician before using it.  
V~  
A
No Load Revolutions per Minute  
(RPM)  
n xxxx/min.  
0
8.  
Protect your extension cords from  
sharp objects, excessive heat, and  
damp or wet areas.  
UNPACKING  
When unpacking, check to make sure  
that all the parts are included. Refer to the  
Assembly section, and theAssembly Drawing  
and Parts List at the end of this manual. If any  
parts are missing or broken, please call Harbor  
Freight Tools at the number on the cover of  
this manual as soon as possible.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 7  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OPERATING INSTRUCTIONS  
The following sections describe the operational components and controls of the Drain  
Cleaner, as well as its operation and application.  
Operational Components and Controls  
Warning: Do not allow your hands, clothing or any other object to become caught  
between the belt and the drum. Serious personal injury could result.  
1.  
The main operational components of the Drain Cleaner tool are the Motor (7), with its  
Motor Direction Switch (5), Pneumatic Foot Pedal (14A) and the Cable Feed Unit (44a)  
with its direction controller.  
2.  
The Motor (7) is connected to the Drum (38a) using a Drive Belt (2). When turned on,  
the Motor turns the Drum, which causes the Spring Cable (39a) to rotate. Rotation of  
the Spring Cable helps it to move through bends or turns in the drain line, and also to  
drill through soft clogs, or entangle harder clogs for removal. (See photo below, left.)  
3.  
The Motor Direction Switch (5) has NORMAL, UNBIND and OFF settings. NORMAL  
will set the Spring Cable to rotate clockwise (viewed from machine rear), causing it to  
bore into or entangle any obstruction. UNBIND will cause the Spring Cable to rotate  
counterclockwise (viewed from machine rear), causing it to unwind from any obstruc-  
tion. (See photo below, right.)  
Motor (7), Drum (38a) and Drive Belt (2).  
Motor Direction Switch (5)  
4.  
5.  
The Motor is controlled by a Pneumatic Foot Pedal (14A). Whenever the Motor Direc-  
tion Switch (5) is in the NORMAL or UNBIND position, stepping on the Pneumatic Foot  
Pedal (14A) will cause the motor to run and the Drum (38a) to turn. NOTE: The Foot  
Pedal is a Pneumatic Switch. (See photo on page 10, top-left.)  
The rotating Drum causes the Spring Cable (39a) to rotate along its axis like a drill. The  
Direction Lever (44-16) on the Cable Feed Unit (44a) controls the motion of the Spring  
Cable (39a) forward into the drain or back into the Drum (38a). The feed tension is  
controlled by the Star Knob (44-13). See photo on page 10, top-right. The Star Knob  
(44-13) must be loosened before changing the position of the Direction Lever (44-16),  
and then retightened after the adjustment.  
REV 09b  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 8  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Star Knob  
(44-13)  
Pneumatic Foot Pedal (14A): Press On, release Off  
Direction Lever (44-16): Pull Up: forward direction,  
Center: neutral; Push down: slow reverse, Fast  
reverse direction.  
Attaching Guide Spring (48)  
While following these procedures, it may be helpful to refer to the Parts List andAssembly  
Drawings located at the end of this manual.  
1.  
2.  
3.  
4.  
Unplug the Power Cord from the electrical outlet.  
Pull up on the Direction Lever (44-16) to place it in the NEUTRAL position.  
Loosen Tension Knob (44-13) and pull out three feet of cable from the Drum (38a).  
Slide the Guide Spring (48) over the cable and onto the Adapter (44-3) on the end of  
the Cable Feed Unit.  
5.  
6.  
Pull out and align the Spring Loaded Pin (46) on the Guide Spring, with the hole in the  
Adapter (44-3).  
Retighten Tension Knob (44-13).  
Select and Attach Proper Cutting Tool  
There are four Cutting Tools included with the Drain Cleaner. Select the appropriate  
tool for the cleaning job and attach to Cable (39a). Each is described in the table below.  
Cutter Tool  
Arrow Cutting Head (59)  
Auger Bulb (60)  
Application  
Starting tool for cutting and scraping  
Starting tool to remove loose objects  
1-1/2” U-Cutter (61)  
Finishing tool for grease stoppages and scraping pipe walls  
1-1/4” Side Cutter Blade (62) Starting / Finishing tool to remove loose objects and scraping pipe walls  
1.  
Select the desired cutter tool and insert it into the female connector located at the  
end of the Cable (39a). It is recommended to start with the Arrow Cutting Head (59)  
or Auger Bulb (60). Once the drainpipe is opened, then use the 1-1/2 U-Cutter (61)  
or 1-1/4” Side Cutter Blade (62) to scrape the inside wall of the drain pipe, for a more  
REV 09b  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 9  
Download from Www.Somanuals.com. All Manuals Search And Download.  
thorough cleaning job. Secure the cutter tool to Cable (39a) with Phillips Screw (78)  
and Spring Washer (77).  
Drain Cleaning Operation  
CAUTION: DO NOT USE THIS DRAIN CLEANER ON DRAIN LINES SMALLER THAN  
TWO INCHES. DAMAGE MAY OCCUR TO EQUIPMENT OR PIPES.  
1.  
2.  
Place the Drain Cleaner within two feet of the drain pipe inlet.  
Pull Cable (39a) from the Drum (38a) and begin feeding it into the drain pipe inlet as  
far as it will go manually.  
3.  
4.  
5.  
Verify that the Motor Direction Switch (5) is in the Off position, then plug the Power  
Cord (15) into an electrical outlet. Press the Reset button on the GFCI.  
Loosen the Star Knob (44-13) by turning it counterclockwise until it is no longer  
pressing against the cable. See photo on page 10.  
Pull the Direction Lever (44-16) up (FORWARD) to feed Cable out of the Drum.  
Pushing the Direction Lever down (REVERSE) will retract the Cable back into the  
Drum. When the lever is in the middle (NEUTRAL) position, the Cable will spin in  
place.  
6.  
7.  
Move the Motor Direction Switch (5) to the Forward position. CAUTION: Do not  
force the Cable. Let the cutter do the work.  
Turn (clockwise) the Star Knob (44-13), at the top of the Cable Feed Unit, until the  
feed roller touches the Cable, then one quarter additional turn. Do not overtighten,  
excessive cable wear will occur. See photo on page 10.  
8.  
Wearing a leather glove, place your hand on the Guide Tube or Cable, press the  
Pneumatic Foot Pedal (14A) to start the forward Cable movement. Feed the Cable  
into the drain pipe inlet with a firm and even pressure against any resistance. Adjust  
the feeding rate to the resistance met. Do not force the Cable. Let the cutter do the  
work. Run hot water down the drain pipe during and after the removal of the stop-  
page to wash away debris.  
9.  
WARNING! If the drain cleaner stops suddenly, switch it off immediately. Allow motor  
to cool off completely before restarting and stay clear of cable when turning motor  
back on.  
10.  
After the drain pipe has been opened, return the cable to the Drum. To do that:  
Place the Direction Lever (44-16) in the UNBIND direction. Press the Motor Direc-  
tion Switch (5) to the NORMAL position. Press on the Pneumatic Foot Pedal (14A) to  
recoil Cable. When the cutter head is near the drain pipe inlet, release Foot Pedal to  
stop Drum rotation. NOTE: If necessary, replace the cutter tool with the U-Cutter or  
Side Cutter, and reenter the drain pipe to clean the pipe walls.  
11.  
Caution: Avoid damage to Cable or cutting tool. Do not use the Motor Direction Switch  
(5) in the Reverse position to pull the Cable out of the drain pipe. Always leave the  
REV 09b  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Switch (5) in the NORMAL position, whether feeding the Cable into the drain pipe, or  
pulling it out. Use Reverse position only to release the Cable if it should become caught  
in the drain pipe line, and only for a few seconds.  
12.  
When the job is complete, unplug the Power Cord from the electrical outlet and coil  
it. Store the Drain Cleaner and cutter tools in clean and dry location.  
OPERATING TIPS  
When Cable starts  
to bend, twist or  
whip.  
Too much slack in Cable or cutter tool caught in stoppage. Re-  
lease Foot Pedal, press Direction Lever down to temporarily re-  
verse cable feed direction, and re-wind to relieve twist on Cable.  
Pull Direction Lever up (FORWARD) to continue.  
When Cable has  
trouble getting  
around tight bends  
in drain pipe.  
Press Motor Direction Switch (5) to Reverse while applying  
steady pressure to Cable. Keep in mind that this will reverse auto  
feed operation as well. Do for only a few seconds to pass bend.  
More time could cause tangling or kinks in the Drum. If problem  
persists, Cable is too large for pipe. Switch to a drain cleaner with  
a smaller cable.  
When Cable reach-  
Do not force Cable through stoppage. Press Direction Lever to  
es clog in drain pipe. neutral position. Allow Cable to progress forward slowly, chew-  
ing stoppage. Slow forward movement reduces stress on Cable,  
while cleaning better. Try back and forth Cable movement, using  
the Direction Lever (44-16).  
TROUBLESHOOTING  
Problem  
Probable Cause(s)  
Solution(s)  
Motor cuts off  
during use.  
The motor may have been shut  
Turn motor off. Allow motor to cool  
off by it’s internal thermal protec- off completely before restarting and  
tion switch, or auto reset breaker. stay clear of cable when turning  
motor back on.  
Cable kinks,  
twists, or breaks.  
1. Too much force on the cable. 1. Do not force cable. Let cutter  
tool do the work.  
2. Too much slack between Drain 2. Move Drain Cleaner to within  
Cleaner and drainpipe inlet.  
two feet of drainpipe inlet.  
3. Cable used is wrong size for  
drain pipe.  
3. Change cable size.  
4. Cable exposed to acid.  
5. Cable worn out.  
4. Clean and oil cable regularly.  
5. Replace cable  
Cable tangles in 1. Too much force on the cable. 1. Do not force cable. Let cutter  
drum.  
tool do the work.  
2. Motor running in reverse.  
3. Distributor tube frozen.  
2. Retract Cable with the Motor Di-  
rection Switch (5) in the Forward  
position.  
3. Lubricate distributor tube bear-  
ings.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TROUBLESHOOTING  
Problem  
Probable Cause(s)  
Solution(s)  
Power Cord GFCI trips when 1. Motor Direction Switch 1. Repair or replace Motor  
unit is plugged in or when  
Foot Pedal is pressed.  
(5) defective.  
Direction Switch.  
2. Frayed Power Cord.  
2. Repair or replace Power  
Cord.  
3. Short circuit in Motor.  
3. Have Motor repaired by a  
qualified technician; Re-  
place Motor.  
4. Excess moisture touch- 4. Remove moisture.  
ing Power Cord or Drain  
Cleaner.  
5. Faulty GFCI unit.  
5. Replace Power Cord with  
GFCI.  
Motor does not operate.  
Pneumatic Foot Pedal  
may have a leak.  
Check for leaks in air line lead-  
ing from Foot Pedal. Check for  
tears and holes in Foot Pedal.  
Replace if needed.  
The “Unbind/Normal” Switch The centrifugal switch re- Move the “Unbind/Normal”  
does not work.  
quires the motor to come  
Switch to the “Off” position and  
to a complete stop before allow the motor to stop before  
it will allow the direction of changing from “Normal to Un-  
the motor to be changed. bind” or visa versa.  
The Foot Pedal sticks.  
Overloading of the motor  
Press the Foot Pedal several  
may cause the Foot Pedal times to release it.  
to stick.  
Cable does not feed when  
Foot Pedal is pressed.  
1. Cable tangled in Drum. 1. Do not run Motor in reverse.  
Unplug Drain Cleaner and  
manually pull cable out until  
tangle is cleared.  
2. Feed tension incorrect. 2. Adjust feed tension Star  
Knob (44-13). If Knob is too  
loose, cable will slip. If too  
tight, rollers will wear pre-  
maturely.  
3. Feed roller frozen.  
4. Cable worn out.  
3. Clean and lubricated feed  
rollers. Replace worn roll-  
ers.  
4. When cable coils wear flat,  
cable should be replaced.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 12  
Download from Www.Somanuals.com. All Manuals Search And Download.  
INSPECTION, MAINTENANCE, AND CLEANING  
WARNING! Make sure the Power Switch of the Drain Cleaner is in its “OFF”  
position and that the tool is unplugged from its electrical outlet before performing any  
inspection, maintenance, or cleaning procedures.  
General  
1.  
Before each use, inspect the general condition of the Drain Cleaner. Check for loose  
screws, misalignment or binding of moving parts, cracked or broken parts, damaged  
electrical wiring, and any other condition that may affect its safe operation. If abnormal  
noise or vibration occurs, have the problem corrected before further use. Do not use  
damaged equipment.  
2.  
3.  
Periodically recheck all nuts, bolts, and screws for tightness.  
After each use, clean the Drain Cleaner components with a wet, clean cloth. Wipe dry  
when clean.  
4.  
Always keep Cable (39a) well oiled by pouring oil directly into the Drum (38a). Then  
push the Motor Direction Switch (5) to the NORMAL position. The Drum will rotate. Do  
this until the entire Cable is lubricated. Lubricate all other moving parts adequately to  
protect against corrosion, sand, grit, and other abrasive material.  
5.  
6.  
Store unit in a clean and dry location. Cover unit with a cloth cover.  
The cable includes a Cable Stop (80) to prevent it from being overextended. Loosen  
the Bolts (81), and remove Stop if removing the cable. When re-installing Cable, reat-  
tach the Stop inside the drum when there are about two full turns of cable still in the  
drum.  
Auto Feed Maintenance  
Keep the auto feed mechanism free of excessive soil and grit. It is recommended that  
it be flushed with fresh water, followed by a light oiling of the moving parts. No disassembly  
is normally required. Failure to feed during operation can usually be traced to the build up of  
soil and grit. Over time, dirt can harden enough to stop roller rotation. Flushing with water,  
followed by liberal oiling can usually restore function. If disassembly is required, proceed  
as follows:  
1.  
2.  
3.  
4.  
Remove the two bolts that hold the Front Cap (44-19A) and internal roller to the Case  
(44-11A).  
Slide the front Cap out of the Case and inspect and clean the roller as described  
above.  
Remove the four bolts that hold the End Cap (44-7A) and Guide Rollers (44-9) to the  
Case (44-11A).  
Slide the End Cap out of the Case and inspect and clean the three guide rollers as  
described above.  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5.  
While the Case is open, thoroughly clean and oil all parts and then reassemble in  
reverse order.  
Guide Roller Replacement  
Guide Rollers (44-9) due to excessive use may be damaged to a point of failure and  
need replacement. Replace all three Guide Rollers at the same time.  
Tangled Cable  
If the Cable loops over itself in the Drum, it will not feed properly. With the motor stopped  
and cord unplugged, remove and reload the Cable by hand to restore proper functioning. If  
the Cable kinks, it is evidence of abuse and results from the use of too much pressure when  
drain cleaning, or use of the wrong size Cable for the drain pipe being cleaned. Do not force  
the Cable during use, let the cutter tool do the work.  
Removing a Stuck Cable in the Drain Pipe  
1.  
2.  
If the cable gets caught in the drain pipe move the Motor Direction Switch (5) to the Off  
position. Then, once the drum has stopped turning, move the Motor Direction Switch  
(5) to the Reverse position to free the Cable.  
If using the Power Cable Feed, putting the Motor in reverse will cause the feed Direc-  
tion Lever (44-16) to operate opposite of normal.  
3.  
4.  
Press the Pneumatic Foot Pedal (14A) while pulling on the Cable.  
After the Cable is loose, move the Motor Direction Switch (5) back to the Forward  
position.  
Caution: Running the Motor in reverse for more than a few seconds at a time can  
cause the Cable to tangle in the Drum.  
PLEASE READ THE FOLLOWING CAREFULLY  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE  
PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER  
THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR  
WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO  
MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO  
REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR  
DISTRIBUTOR EXPRESSLYSTATESTHATALLREPAIRSAND PARTS REPLACEMENTS  
SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT  
BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF  
HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS  
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT  
PARTS THERETO.  
REV 09b  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 14  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAIN UNIT PARTS LIST  
Part  
1
Description  
Protect Shield  
Qty  
1
1
1
1
1
1
1
4
1
4
1
1
1
2
1
2
2
2
4
2
1
2
2
4
2
1
14  
1
1
5
1
1
1
5
Part  
Description  
Qty  
1
1
2
1
1
1
2
1
2
1
1
1
1
1
2
4
1
4
2
4
2
1
2
4
2
2
1
1
1
5
1
1
1
4
42A Cable Guide  
44A Feed Unit  
2
Belt  
3
Belt Wheel  
Bolt M6 x 10  
Motor Direction Switch  
Lock Nut M6  
Motor  
45 Retaining Ring  
46 Pin  
4
5
47 Pin Spring  
6
48 Guide Spring  
54 Spring Washer Ø10  
55 Notched Washer  
56 Inner Hex Bolt M8 x 8  
57 Right Angle Guide  
58 Cross-Head Bolt M5 x 10  
59 Arrow Head Cutter  
60 Bulb Auger  
7
8
Lock Nut M10  
9A Motor Holder  
10 Spring  
14A Pnuematic Foot Switch  
15 GFCI  
16A U Handle  
17 Star Knob M10 x 35  
18A Frame  
61 1-1/2” U-Cutter  
62 1-1/4” Side Cutter Blade  
63 Hex Bolt M10 x 70  
64 Flat Washer 6  
65 Block  
20 Cotter Pin Ø3.2 x 25  
21 Pipe Cap  
22 Wheel  
23 Washer Ø14  
25 Hex Bolt M10 x 20  
26 Star Nut M10  
27 Cap Nut M6  
28 Rubber Foot  
29 Washer Ø6  
30 Phillips Bolt M6 x 40  
31 Bolt M10 x 50  
32 Washer Ø10  
33A Axle for Drum  
35 Washer #1  
66 Hinge A  
67 Inner Hex Bolt M4 x 25  
68 Hinge B  
69 Tray  
70 Washer #2  
71 Cross-head Bolt M6 x 20  
72 Sleeve  
73 Wheel Shaft Cap  
74 Waveform Washer 19  
75 Washer  
76 Spring Washer 5  
77 Spring Washer 6  
78 Phillips Screw M6X16  
79 Washer  
36 Lock Nut M8  
37A Drum Hub  
38A Drum  
39A Spring Cable  
41 Hex Bolt M8 x 20  
80 Cable Stop  
81 Inner Hex Screw M4X12  
NOTE: Some parts are listed and shown for illustration purposes only and are not available individually as re-  
placement parts.  
REV 09b  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAIN UNIT ASSEMBLY DRAWING  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 16  
Download from Www.Somanuals.com. All Manuals Search And Download.  
PARTS LIST FOR SUBASSEMBLY NO. 44A (FEED UNIT)  
Part  
Description  
Q’ty  
1
Part  
Description  
Q’ty  
1
44-1 Base  
44-16 Direction Lever  
44-17 Handle Cap  
44-18 Spring  
44-2 Inner Hex Bolt M6x14  
44-3 Adapter  
6
1
1
1
44-4A Axle for Guide Roller  
44-5A Guide Screw  
44-6 Cable Sleeve  
44-7A End Cap  
1
44-19AFront Cap  
44-20 Bolt M6x16  
44-21 Inner Hex Bolt M6x18  
44-22 Cap  
1
1
2
1
4
1
1
44-8A Screw  
4
44-23 Small Spring  
44-24 Nylon Sleeve  
44-25 Steel Ball Ø10  
44-26 Spring Washer Ø6  
44-29 O-ring  
1
44-9 Guide Roller  
44-10AScrew  
3
2
2
1
44-11ACase  
1
6
44-12ASide Cap  
44-13 Star Knob M12  
44-14AShaft  
1
8
1
44-30 Washer Ø8  
44-31 Pin 3X10  
2
1
1
44-15 Shaft Sleeve  
1
44-32 Flat Washer 6  
6
SUBASSEMBLY NO. 44A (FEED UNIT)  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
LIMITED 90 DAY WARRANTY  
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality  
and durability standards, and warrants to the original purchaser that this product is free from  
defects in materials and workmanship for the period of 90 days from the date of purchase. This  
warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or  
accidents, repairs or alterations outside our facilities, criminal activity, improper installation,  
normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, in-  
juries to persons or property, or for incidental, contingent, special or consequential damages  
arising from the use of our product. Some states do not allow the exclusion or limitation of  
incidental or consequential damages, so the above limitation of exclusion may not apply to  
you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS  
OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.  
To take advantage of this warranty, the product or part must be returned to us with  
transportation charges prepaid. Proof of purchase date and an explanation of the complaint  
must accompany the merchandise. If our inspection verifies the defect, we will either repair or  
replace the product at our election or we may elect to refund the purchase price if we cannot  
readily and quickly provide you with a replacement. We will return repaired products at our  
expense, but if we determine there is no defect, or that the defect resulted from causes not  
within the scope of our warranty, then you must bear the cost of returning the product.  
This warranty gives you specific legal rights and you may also have other rights which  
vary from state to state.  
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353  
SKU 66508  
For technical questions, please call 1-800-444-3353  
Page 18  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Belkin MP3 Docking Station F8Z082eaBLK User Manual
Belkin Network Router F7D3302 User Manual
Bertazzoni Ventilation Hood K36 CON X 01 User Manual
Blackberry Cell Phone 8830 User Manual
Black Box Flat Panel Television LE003A UTP User Manual
Bosch Power Tools Sander 3725DEVS User Manual
Brother Sewing Machine XE5366 001 User Manual
Califone Network Router WT1 User Manual
Campbell Hausfeld Welder WS2800 User Manual
Cisco Systems Marine Radio 4490 User Manual