Harbor Freight Tools Router 37793 User Manual

Plunge RouteR  
Model 37793  
Set uP And oPeRAting inStRuctionS  
Diagrams within this manual may not be drawn proportionally.  
Due to continuing improvements, actual product may differ slightly from the product described herein.  
distributed exclusively by Harbor Freight tools®.  
3491 Mission Oaks Blvd., Camarillo, CA 93011  
Visit our website at: http://www.harborfreight.com  
Read this material before using this product.  
Failure to do so can result in serious injury.  
SAVe tHiS MAnuAl.  
Copyright© 2005 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.  
For technical questions or replacement parts, please call 1-800-444-3353.  
ReV 07j  
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tools should electrically malfunction or break down, grounding provides a low resistance  
path to carry electricity away from the user.  
2.  
double insulated tools are equipped with a polarized plug (one blade is wider than  
the other). This plug will fit in a polarized outlet only one way. If the plug does  
not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified  
electrician to install a polarized outlet. do not change the plug in any way. Double  
insulation  
eliminates the need for the three wire grounded power cord and grounded  
power supply system.  
3.  
4.  
5.  
Avoid body contact with grounded surfaces such as pipes, radiators, ranges, and  
refrigerators. There is an increased risk of electric shock if your body is grounded.  
do not expose power tools to rain or wet conditions. Water entering a power tool will  
increase the risk of electric shock.  
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.  
6.  
1.  
When operating a power tool outside, use an outdoor extension cord marked “W-A”  
or “W”. These extension cords are rated for outdoor use, and reduce the risk of electric  
shock.  
PeRSonAl SAFetY  
Stay alert. Watch what you are doing, and use common sense when operating  
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 personal injury.  
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.  
Avoid accidental starting. Be sure the Power Switch is off before plugging  
in. Carrying power tools with your finger 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.  
5.  
6.  
do not overreach. Keep proper footing and balance at all times. Proper footing  
and balance enables better control of the power tool in unexpected situations.  
use safety equipment. Always wear eye protection. Dust mask, non-skid safety  
shoes, hard hat, or hearing protection must be used for appropriate conditions.  
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tool uSe And cARe  
1.  
use clamps (not included) or other practical ways to secure and support the workpiece  
to a stable platform. Holding the work by hand or against your body is unstable and may  
lead to loss of control.  
2.  
3.  
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.  
4.  
disconnect the Power cord Plug from the power source before making any  
adjustments, changing accessories, or storing the tool. Such preventive safety  
measures reduce the risk of starting the tool accidentally.  
5.  
6.  
Store idle tools out of reach of children and other untrained persons. Tools  
are dangerous in the hands of untrained users.  
Maintain tools with care. Keep cutting tools sharp and clean. Properly  
maintained tools with a sharp cutting edge are less likely to bind and are easier  
to control. Do not use a damaged tool. Tag damaged tools “Do not use” until  
repaired.  
7.  
8.  
check for misalignment or binding of moving parts, breakage of parts, and any  
other condition that may affect the tool’s operation. if damaged, have the tool  
serviced before using. Many accidents are caused by poorly maintained tools.  
use only accessories that are recommended by the manufacturer for your  
model. Accessories that may be suitable for one tool may become hazardous  
when used on another tool.  
SeRVice  
1.  
2.  
Tool service must be performed only by qualified repair personnel. Service or  
maintenance performed by unqualified personnel could result in a risk of injury.  
When servicing a tool, use only identical replacement parts. Follow instructions  
in the “Inspection, Maintenance, And Cleaning” section of this manual. Use of  
unauthorized parts or failure to follow maintenance instructions may create a risk of electric  
shock or injury.  
SPeciFic SAFetY RuleS FoR tHe Plunge RouteR  
1.  
2.  
Hold tool by the insulated gripping handles when performing an operation  
where the cutting tool may contact hidden wiring or its own cord. Contact with  
“live” wire will make exposed metal parts of the tool “live” and shock the operator.  
this Router has sharp, fast-moving parts. Misuse can cause severe injury.  
Follow the safety instructions.  
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3.  
4.  
under no circumstance is the Router base ever to be removed from the Router  
in order to use bits that are too large to use with the base assembly attached.  
Removal of the Router base, and using the Router “free hand” can lead to serious  
bodily injury.  
never touch the bit, collet, or any other moving parts while the Router is in  
operation.  
5.  
6.  
never lay the Router down until it has stopped rotating completely.  
Hold the Router firmly when starting, as startup rotation creates significant  
torque.  
7.  
8.  
9.  
never hold workpiece by hand. Secure the workpiece by clamping, or with other  
holding devices.  
Make sure the workpiece is free of nails and other obstacles. These can interfere with  
the cutting process, and possibly cause damage and injury.  
Hold the tool firmly while cutting. The action of the bit against the workpiece can cause it  
to “kick out”, jumping rapidly away from the workpiece. This can be caused by an improper  
type, or dull bit being used.  
10.  
11.  
12.  
13.  
14.  
15.  
do not handle the Router bit immediately after cutting. It may be very hot, potentially  
causing burns or injury.  
Avoid overloading the tool. If the speed drops abnormally, decrease the pressure on the  
bit immediately. Do not apply excessive pressure to the router while cutting.  
Always use sharpened bits. If the bit stops abruptly, or the bit becomes blocked, remove  
the Router from the workpiece and shut it off.  
never start the Router while the bit is in contact with workpiece. Allow the tool to  
reach its normal operating speed before applying the bit to the workpiece.  
Maintain labels and nameplates on the Router. These carry important information. If  
unreadable or missing, contact Harbor Freight Tools for a replacement.  
Always wear AnSi-approved safety impact eye glasses, full face shield and  
heavy-duty work gloves when using the Router. Using personal safety devices  
reduce the risk for injury. Safety impact eye goggles and heavy work gloves are  
available from Harbor Freight Tools.  
16.  
17.  
Maintain a safe working environment. Keep the work area well lit. Make sure  
there is adequate surrounding workspace. Always keep the work area free of  
obstructions, grease, oil, trash, and other debris. Do not use a power tool in areas  
near flammable chemicals, dusts, and vapors. Do not use this tool in a damp or  
wet locations.  
Avoid unintentional starting. Make sure you are prepared to begin work before  
turning on the Router.  
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18.  
19.  
20.  
21.  
do not force the Router. This tool will do the work better and safer at the speed  
and capacity for which it was designed.  
Always unplug the Router from its electrical outlet before performing any  
inspection, maintenance, or cleaning procedures.  
never leave the Router unattended while running. Turn power off if you have  
to leave the Router.  
Before each use, check all nuts, bolts, and screws for tightness. Vibration  
during mixing may cause these to loosen.  
22.  
23.  
Keep extension cord off the ground and away from water.  
Always connect the line cord (or extension cord) to a ground Fault circuit  
interrupter (gFci) protected electrical outlet.  
24.  
if this Plunge Router is to be mounted on a router table, it must be an approved  
router table and must have all appropriate holding devices and safety shields.  
Never use a router table which is not specifically designed for use with this  
Plunge Router.  
25.  
26.  
Peoplewithpacemakersshouldconsulttheirphysician(s)beforeuse. Electromagnetic  
fields in close proximity to heart pacemaker could cause pacemaker interference  
or pacemaker failure.  
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and  
other construction activities, contains chemicals known [to the State of California]  
to cause cancer, birth defects or other reproductive harm. Some examples of these  
chemicals are:  
Lead from lead-based paints  
Crystalline silica from bricks and cement or other masonry products  
Arsenic and chromium from chemically treated lumber  
Your risk from these exposures 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 those dust masks that are  
specially designed to filter out microscopic particles. (California Health & Safety  
Code § 25249.5, et seq.)  
gRounding  
improperly connecting the grounding wire can result in electric  
shock.  
WARning  
Check with a qualified 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  
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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.  
grounded tools: tools with three Prong Plugs  
note: This product has a line cord with a 3-prong, grounded plug.  
1.  
Tools marked with “Grounding Required” 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.)  
2.  
3.  
The grounding prong in the plug is connected  
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” terminal. (See  
3-Prong Plug and outlet.)  
3-Prong Plug and outlet  
The tool must be plugged into an appropriate outlet, properly installed and grounded  
in accordance with all codes and ordinances. The plug and outlet should look like  
those in the following illustration.  
(See 3-Prong Plug and outlet.)  
extension cords  
1.  
2.  
Grounded tools require a three wire extension cord. Double Insulated tools can  
use either a two or three wire extension cord.  
As the distance from the supply outlet increases, you must use a heavier gauge  
extension cord. Using extension cords with inadequately sized wire causes a serious  
drop in voltage, resulting in loss of power and possible tool damage.  
(See table A.)  
3.  
4.  
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.  
(See table A.)  
When using more than one extension cord to make up the total length, make sure  
each cord contains at least the minimum wire size required. (See table A.)  
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5.  
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 table A.)  
6.  
7.  
If you are using an extension cord outdoors, make sure it is marked with the suffix  
“W-A” (“W” in Canada) to indicate it is acceptable for outdoor use.  
Make sure the 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.  
8.  
Protect the extension cords from sharp objects, excessive heat, and damp or wet  
areas.  
RecoMMended MiniMuM WiRe gAuge FoR eXtenSion coRdS* (120/240 Volt)  
nAMePlAte  
eXtenSion coRd lengtH  
AMPeReS  
(at full load)  
25 Feet  
50 Feet  
75 Feet  
100 Feet  
150 Feet  
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  
-
3.5 – 5.0  
5.1 – 7.0  
7.1 – 12.0  
12.1 – 16.0  
16.1 – 20.0  
tABle A  
-
-
-
* Based on limiting the line voltage drop to five volts at 150% of the rated amperes.  
Symbology  
Double Insulated  
Volts Alternating Current  
Amperes  
V~  
A
Canadian Standards Association  
No Load Revolutions per Minute  
(RPM)  
Underwriters Laboratories, Inc.  
n xxxx/min.  
0
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unPAcKing  
When unpacking, check to make sure the following parts are included. Refer to the  
Assembly Section, and the Assembly 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.  
oPeRAting inStRuctionS  
installing Bits  
caution: turn router power off and unplug. Bits are sharp. Handle with care. check  
the bit for cracks or damage before using. use only router bits.  
Lock Lever (26)  
Screw (32) Stopper  
Pole  
Half Nut (18)  
Collet Nut (20)  
Hex Bolt (65)  
Loosen to left  
Tighten to right  
Bit  
Stopper (57)  
1.  
Push down on the shaft Lock Lever (26) to keep the shaft stationary. See photo  
above.  
2.  
3.  
Using Wrench (5A), loosen the Collet Nut (20).  
Insert the bit all the way into the Collet Cone (21).  
When using smaller shank bits, insert the Collet Sleeve (2A) into the Collet Cone,  
then the bit through the Cone.  
4.  
5.  
Securely tighten Collet Nut (20).  
Do not tighten the Collet Nut without inserting a bit or Collet Cone with bit. Damage  
can occur.  
Pull up the Lock Lever (26) to free the shaft.  
cutting depth Adjustment  
Place the router on a flat surface.  
1.  
2.  
3.  
Loosen the Lock Lever (26).  
Lower router body until the bit just touches the flat surface.  
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4.  
5.  
6.  
Tighten the Lock Lever.  
Turn Stopper (57) turret to select the desired Hex Bolt (65) height.  
Lower the Screw (32) stopper pole until it touches the adjustable Hex Bolt (65).  
Press and hold the Half Nut (18) fast feed button to lower stopper pole rapidly.  
7.  
Raise the Screw (32) stopper pole in fine increments to desired depth of cut.  
note: The depth of cut is equal to the distance between the end of the Screw (32) and  
the top of the Hex Bolt (65).  
8.  
Loosen Lock Lever (26) and lower router body until Screw (32) stopper pole makes  
contact with the Hex Bolt (65). The depth of cut can now be seen.  
upper limit Adjustment  
The upper limit adjustment should be set so that the bit clears the stock material  
by approximately 1/2 inch.  
1.  
2.  
3.  
Turn the Knob (68) to the correct upper limit and clamp in place using the Lock  
Lever (26).  
Screw the Nut (70) down the screw shaft until it seats firmly against the motor  
housing (5).  
Loosen the Lock Lever.  
using the Straight guide  
The Straight Guide (4A) and Guide Holder (6A) are used for chamfering or grooving  
cuts.  
Wing Nut (C)  
Wing Nut (C)  
Guide Holder (6A)  
Fine Adjustment  
Screw (A)  
Wing Nut (B)  
Guide (4A)  
1.  
2.  
Place the Straight Guide on the Guide Holder with the Wing Nut (B).  
Insert Guide Holder into the holes in the router base.  
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3.  
4.  
Adjust the Straight Guide by turning the Fine Adjustment Screw (A) to the desired  
distance from the bit.  
Tighten wing nuts (C).  
5.  
When cutting, move the router with the Straight Guide flat against the side of the  
material to be chamfered or grooved. See figure.  
note: Standoffs can be mounted to the Straight Guide to widen its operation. This also  
prevents larger bits from striking the Straight Guide.  
using the trimmer guide  
The Trimmer Guide (3A) is used to make cuts on curved material. The guide roller  
rides the curve of the material.  
Fine Adjustment  
Screw (A)  
Wing Nut (B)  
Trimmer Guide (3A)  
1.  
2.  
3.  
Place the Trimmer Guide (3A) on the Guide Holder with the wing nut.  
Insert Guide Holder into the holes in the router base.  
Adjust the Trimmer Guide by turning the Fine Adjustment Screw (A) to the desired  
distance from the bit.  
4.  
Tighten Wing Nut (B).  
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5.  
When cutting, move the router with the Trimmer Guide flat against the side of the  
material to be chamfered or grooved.  
using the templet guide  
The Templet Guide (1A) enables the router to follow templet patterns when making  
cuts.  
Screw  
Screw  
Templet Guide (1A)  
1.  
2.  
3.  
4.  
5.  
6.  
Lay the router on its side.  
Loosen the screws on the router base.  
Insert the Templet Guide and retighten screws.  
Secure the templet to the work surface.  
Place the router Templet Guide inside the templet.  
Begin cutting, sliding the router along the templet.  
Templet Guide (1A)  
Bit  
Distance (Z)  
Templet Guide (1A) Outside Diameter  
note: The cut size may be slightly different from that of the templet. Allow for the distance  
(Z) between the router bit and the outside of the Templet Guide by subtracting the bit  
diameter size from the Templet Guide (outside diameter), then divide that by 2.  
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oPeRAtion  
Before operating the router, read these safety tips:  
• Wear ANSI approved impact safety goggles.  
• Avoid cutting nails.  
Hold router handles firmly with both hands.  
• Keep hands away from rotating bit. Wait until is stops before making  
adjustments.  
• Don’t touch bit right after cutting. It becomes very hot.  
• Before cutting material, turn router On. Watch and feel for vibration that could  
indicate an improperly installed bit.  
• Turn router Off when not actually cutting. Do not leave running.  
1.  
2.  
Secure material to be routed.  
Set router on material to be cut. Verify there are no obstructions in the cutting  
path.  
3.  
4.  
Verify Lock Lever (26) is loose.  
Press the Power Switch (46) to the On position.  
Hold firmly. Router may try to twist from the torque of turning it on.  
5.  
6.  
Hold router with both hands when cutting.  
Allow bit to come to full speed, slowly engage material.  
Do not attempt to cut more than 5/8 inch in a single pass. The router bit should  
always be fed into the stock from left to right so as to match the clockwise rotation  
of the router.  
7.  
When finished, turn Power Switch to the Off position.  
Do not set the router down until the bit has stopped turning.  
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MAintenAnce  
WARning! Make sure the Power Switch of the Plunge Router is in its “oFF” position  
and that the tool is unplugged from its electrical outlet before performing any  
inspection, maintenance, or cleaning procedures.  
1.  
Before each use, inspect the general condition of the Plunge Router. 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.  
4.  
5.  
6.  
Periodically recheck all nuts, bolts, and screws for tightness.  
Store in a clean and dry location.  
Keep air vents clean of dirt and debris at all times.  
If any cracks appear on the Chip Deflector (53), replace immediately.  
Keep clean and free of grease at all times.  
Brush Replacement  
Remove and check the carbon brushes regularly. Replace when they wear down  
to the limit mark. Keep the carbon brushes clean and free to slip in the holders.  
Both brushes should be replaced at the same time.  
1.  
2.  
3.  
4.  
5.  
Set Power Switch to the Off position and unplug router from the electrical outlet.  
Remove Knob (68) to allow access to Brush Holder Caps (35).  
Using a screwdriver, remove the Brush Holder Caps.  
Remove brush from Brush Holder Cap and replace with new one.  
Insert brush and screw Brush Holder Cap back in.  
PleASe ReAd tHe FolloWing cAReFullY  
THE MANUFACTURERAND/OR DISTRIBUTOR HAS PROVIDEDTHE PARTS DIAGRAM INTHIS MANUAL  
AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY  
REPRESENTATION OR WARRANTY OFANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO  
MAKEANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACEANY PARTS  
OF THE PRODUCT. IN FACT, THE MANUFACTURERAND/OR DISTRIBUTOR EXPRESSLY STATES THAT  
ALLREPAIRSAND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BYCERTIFIEDAND 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.  
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PARtS liSt  
Part  
1
description  
Pan Head Screw M5x20 w/washer  
Rear Cover  
Qty  
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
2
1
1
1
1
1
1
1
1
1
1
4
2
2
2
Part  
37  
38  
39  
40  
41  
42  
43  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
description  
Cord Guard  
Qty  
1
1
2
1
1
2
1
1
1
2
1
2
1
1
1
4
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
Strain Relief  
5
Motor Housing  
Tapping Screw 4x18  
Cord  
6
Name Plate  
7
Field  
Bearing Box  
8
Baffle Plate  
Tapping Screw 4x18  
Ball Bearing 629-2RS (GB/1276-94)  
Switch  
9
Ball Bearing 629-2RS (GB/1276-94)  
Insulation Washer  
Armature Assembly w/ items 9-12  
Fan 83  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
Switch Cover  
Tapping Screw 4x18  
Pole  
Bearing Retainer 50  
Ball Bearing 6004-2RS(GB/1276-94)  
Knob L  
Compression Spring 11  
Base Assembly  
Wing Bolt M5x10  
Chip Deflector  
Motor Bracket  
Compression Spring 10  
Half Nut  
Countersunk Head Screw M4x10  
Pan Head Screw M5x10 w/ washer  
Base Plate  
Pan Head Screw M5x40 w/ washer  
Collet Nut  
Collet Cone 12.7  
Pan Head Screw M6x45 w/ washer  
Knob R  
Stopper  
Hex Nut M5  
Hex Bolt M5x28  
Compression Spring 12  
Flat Head Screw M6  
Hex Nut M5  
Torsion Spring 15  
Set Bolt M10  
Lock Lever  
Hex. Bolt M5x12  
Hex Bolt M5x40  
Hex Nut M5  
Cap 11  
Retaining Ring R-12  
Pin 6  
Hex Bolt M5x16  
Compression Spring 7  
Wing Bolt M5x15  
Knob 50  
Compression Spring 7  
Screw M10x77  
Countersunk Head Screw M4x14  
Pan Head Screw M5x80 w/ washer  
Brush Holder Cap  
Carbon Brush 203  
Compression Spring 12  
Nut M10-15  
Flat Washer 10  
Terminal Block  
note: Some parts are listed and shown for illustration purposes only and are not available  
individually as replacement parts.  
SKU 37793  
For technical questions, please call 1-800-444-3353.  
Page 15  
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ASSeMBlY dRAWing  
SKU 37793  
For technical questions, please call 1-800-444-3353.  
Page 16  
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AcceSSoRieS PARtS liSt  
Part  
description  
Qty  
Templet Guide; Dimensions:  
A = 37/64”, B = 5/8”, C = 33/64”  
1A  
1
2A  
3A  
4A  
5A  
6A  
Collet Sleeve  
Trimmer Guide  
Straight Guide  
Wrench  
1
1
1
1
1
Guide Holder  
AcceSSoRieS PARtS  
SKU 37793  
For technical questions, please call 1-800-444-3353.  
Page 17  
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liMited 1 YeAR / 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 for a period  
of ninety days from date of purchase that the engine/motor, the belts (if so equipped),  
and the blades (if so equipped) are free of defects in materials and workmanship. Harbor  
Freight Tools also warrants to the original purchaser, for a period of one year from date  
of purchase, that all other parts and components of the product are free from defects in  
materials and workmanship (90 days if used by a professional contractor or if used as rental  
equipment). This warranty does not apply to damage due directly or indirectly, to misuse,  
abuse, negligence or accidents, repairs or alterations outside our facilities, normal wear and  
tear, or to lack of maintenance. We shall in no event be liable for death, injuries 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  
REV 07j  
SKU 37793  
For technical questions, please call 1-800-444-3353.  
Page 18  
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