Harbor Freight Tools Pressure Washer 68333 User Manual

Electric Pressure Washer  
68333 - Electric Pressure Washer  
Read this material before using this product.  
Failure to do so can result in serious injury.  
SavE thiS manual.  
When unpacking, make sure that the product is intact and undamaged.  
If any parts are missing or broken, please call 1-800-444-3353 as soon as possible.  
©
®
Copyright 2011 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.  
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10. People with pacemakers should consult their  
physician(s) before use. Electromagnetic fields in  
close proximity to heart pacemaker could cause  
pacemaker interference or pacemaker failure.  
Set up Precautions  
1. The work area should have adequate  
drainage to reduce the possibility of a fall  
or electric shock due to wet surfaces.  
11. WARNING: The brass components of this  
product contain lead, a chemical known to  
the State of California to cause birth defects  
(or other reproductive harm). (California  
Health & Safety code § 25249.5, et seq.)  
2. Wear ANSI-approved safety goggles  
during set up and use.  
3. Only feed cold, clean water through this tool.  
Pressure washer detergent may be used in  
the soap dispenser only. Do not use caustic  
materials, solvents, flammable materials, or  
detergents not designed for pressure washers.  
Use of any such material can cause injury,  
or damage this tool or personal property.  
12. WARNING: Handling the cord on this product will  
expose you to lead, a chemical known to the State  
of California to cause cancer, and birth defects or  
other reproductive harm. Wash hands after handling.  
(California Health & Safety Code § 25249.5, et seq.)  
13. Use the correct equipment for the application.  
Do not modify the equipment and do not use the  
equipment for a purpose for which it is not intended.  
4. Prior to starting the Pressure Washer in cold weather,  
check all of the parts of the unit to make sure ice  
has not formed. Do not store the unit anywhere  
that the temperature will fall near 32° F (0° C).  
14. If water is leaking out of the Pressure Washer  
immediately turn off the unit. Unplug the  
Pressure Washer, and discharge all pressure  
before tightening fittings or having repair  
work done by a qualified technician.  
Operating Precautions  
1. Disconnect the plug from the power source  
before making any adjustments, changing  
accessories, or storing pressure washers. Such  
preventive safety measures reduce the risk of  
starting the pressure washer accidentally.  
15. When the engine is running, do not allow  
the Pressure Washer to remain idle for more  
than two minutes. If allowed to remain idle,  
the water in the unit will heat up, possibly  
causing damage to the Pressure Washer.  
2. Do not leave the equipment unattended  
when it is running. Turn off the equipment  
before leaving the work area.  
16. The high pressure water flow can damage  
the work surface if not used properly. Always  
test the spray in an open area first.  
3. Wear ANSI-approved safety goggles and heavy-  
duty nonslip rubber work boots during use.  
17.  
Injection Hazard. The high pressure  
water jet produced by this tool can cut  
skin or cause injury to hands or eyes.  
4. Use only accessories that are recommended by  
Harbor Freight Tools for your model. Accessories  
that may be suitable for one piece of equipment may  
become hazardous when used on another one.  
Do not allow spray to strike you and do  
not spray toward people or animals. Do  
not spray the tool itself or any electrical source.  
5. This product must continuously run with  
cold water only. Never use hot water. Do  
not dry run this product. Dry running will  
cause serious damage to the seals.  
18. This Pressure Washer is intended for  
outdoor residential use only.  
19. in case of an emergency during use,  
immediately release the trigger on the spray  
handle, turn the power switch off and then  
unplug the unit. Do not set the spray handle  
down without turning off the power switch.  
6. To avoid electrical shock, never start and run the  
Pressure Washer in the rain. Never allow water  
to leak into the Body of the Pressure Washer.  
Do not direct discharge stream at the Pressure  
Washer itself or at other live electrical equipment.  
vibration hazard:  
7. Do not allow the GFCI Plug to become wet. Always  
place the GFCI Plug in a dry location and as far  
away as possible from the object being sprayed.  
This tool vibrates during use. Repeated or  
long-term exposure to vibration may cause  
temporary or permanent physical injury,  
particularly to the hands, arms and shoulders.  
To reduce the risk of vibration-related injury:  
8. When using the Pressure Washer, always  
maintain a firm grip on the Spray Gun with  
both hands. Squeezing the Trigger of the  
Spray Gun causes a kickback force.  
1. Anyone using vibrating tools regularly or for an  
extended period should first be examined by a  
doctor and then have regular medical check-  
ups to ensure medical problems are not being  
9. Do not feed already-pressurized water (such as that  
from another pressure washer) into this washer.  
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caused or worsened from use. Pregnant women  
or people who have impaired blood circulation  
to the hand, past hand injuries, nervous system  
disorders, diabetes, or Raynaud’s Disease should  
not use this tool. If you feel any medical or  
physical symptoms related to vibration (such as  
tingling, numbness, and white or blue fingers),  
seek medical advice as soon as possible.  
2. Do not smoke during use. Nicotine reduces  
the blood supply to the hands and fingers,  
increasing the risk of vibration-related injury.  
3. Wear suitable gloves to reduce the  
vibration effects on the user.  
4. Use tools with the lowest vibration when there  
is a choice between different processes.  
5. Include vibration-free periods each day of work.  
6. To reduce vibration, maintain the tool as  
explained in this manual. If any abnormal  
vibration occurs, stop use immediately.  
SavE thESE  
inStRuCtiOnS.  
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Ground Fault Circuit  
Symbology  
interrupter Protection  
Double Insulated  
This pressure washer is provided with a ground-  
fault circuit-interrupter (GFCI) built into the  
plug of the power-supply cord. This device  
provides additional protection from the risk of  
electric shock. Should replacement of the plug  
or cord become necessary, use only identical  
replacement parts that include GFCI protection.  
Canadian Standards Association  
Underwriters Laboratories, Inc.  
Volts Alternating Current  
v~  
a
Servicing a  
Double-insulated appliance  
Amperes  
In a double-insulated product, two systems of  
No Load Revolutions per Minute (RPM)  
n xxxx/min.  
0
insulation are provided instead of grounding. No  
grounding means is provided on a double-insulated  
product, nor should a means for grounding be  
added to the product. Servicing a double-insulated  
product requires extreme care and knowledge of the  
system, and should be done only by qualified service  
personnel. Replacement parts for a double-insulated  
product must be identical to the parts they replace.  
A double-insulated product is marked with the words  
“DOUBLE INSULATION” or “DOUBLE INSULATED.”  
WARNING marking concerning Risk  
of Eye Injury. Wear ANSI-approved  
safety goggles with side shields.  
Read the manual before  
set-up and/or use.  
WARNING marking concerning  
Risk of Electric Shock.  
Properly connect power cord  
to appropriate outlet.  
The symbol  
may also be marked on the product.  
WARNING marking concerning  
Risk of Injection.  
Do not direct spray at any  
person or animal.  
Extension Cords  
DO NOT use an extension cord with this product.  
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instructions for Putting into use  
Read the EntiRE imPORtant  
water pressure from the unit before assembling  
or making any adjustments to the tool.  
SaFEty inFORmatiOn section at the  
beginning of this manual including  
all text under subheadings therein  
before set up or use of this product.  
Check the Inlet Strainer for any blockage, including  
packaging debris. The Pressure Washer may  
be shipped with a plastic plug in the Inlet.  
note: For additional information regarding the parts  
listed in the following pages, refer to Parts List and  
Assembly Diagram on page 14. Some of the following  
assembly steps may have been performed at the factory.  
tO PREvEnt SERiOuS injuRy FROm  
aCCiDEntal OPERatiOn:  
turn the Power Switch of the tool off, unplug  
the tool from its electrical outlet, shut off the  
water supply and safely discharge all residual  
Components  
Soap Dispenser  
Handle  
Power  
Switch  
Extension  
Nozzle  
Body  
Water Supply  
Inlet  
Spray Gun  
(on back)  
High Pressure  
Hose  
Pressure Hose Outlet  
note: Check for and remove any shipping plugs from the Water Supply Inlet and Pressure Hose Outlet on the  
front of the machine.  
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assembly  
4. Thread the High  
Pressure Hose  
1. Snap the Body onto  
the Base until it clicks  
into place.  
onto the Pressure  
Hose Outlet on the  
front of the body.  
2. Attach the  
Handle to  
5. Snap the High Pressure Hose  
to the Spray Gun until it clicks  
in place.  
the front of  
the Body  
with four of  
the Screws.  
6. Place the Water  
Filter in the  
3. Attach the Strap for  
the Soap  
Water Supply  
Inlet and thread  
the adapter  
Dispenser to the  
Base with the  
remaining two  
Screws.  
onto the Inlet.  
note: To remove the Pressure Hose from the Spray Gun, press and hold the hose release button on the side of the  
Spray Gun and pull out the hose.  
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Features  
Operating instructions  
note: Familiarize yourself with the location  
and function of all of the machine’s controls  
before proceeding to setup of the machine.  
Read the EntiRE imPORtant  
SaFEty inFORmatiOn section at the  
beginning of this manual including  
all text under subheadings therein  
before set up or use of this product.  
1. this item is equipped with a GFCi (Ground Fault  
Circuit interruption) plug. Read and follow these  
GFCi precautions:  
WaRninG! tO PREvEnt ElECtRiC ShOCk anD  
DEath:  
test GFCi (Ground Fault Circuit interrupter)  
before each use as follows:  
Work Piece and Work  
area Set up  
1. Designate a work area that is clean and well-  
lit. The work area must not allow access by  
children or pets to prevent distraction and injury.  
inDiCatOR  
RESEt  
buttOn  
2. CHECK THE WATER SUPPLy. Prior to using the  
Pressure Washer for the first time, it is ESSENTIAL  
to verify that the water supply is adequate. The  
Pressure Washer needs TWICE the water supply  
(or volume) than the stated water output (1.3 GPM).  
This Pressure Washer will need about 2.6-3 GPM to  
operate correctly and efficiently. If the water is being  
supplied by a well/pump, make certain that the well/  
pump produces enough water to keep up with the  
Pressure Washer’s water demands. Water supply  
hoses should be heavy duty to withstand the forces  
tESt  
buttOn  
5
involved. Water hoses up to 25' long must be / " ID.  
FiGuRE a  
8
3
Water hoses up to 50' long must be / " ID. Do not  
4
use hoses longer than 50'. The more minerals in the  
water (the harder the water) you use, the more often  
mineral buildup will need to be cleaned out from the  
nozzles. The flow rate of the water supply must never  
be allowed to fall below 2.6 GPM.  
To determine the water supply’s flow rate: Run the  
water at full for one minute into a 5 gallon container,  
and measure the amount of water in the container.  
CAUTION! If the Pressure Washer is run  
a. make sure the trigger is released and  
plug GFCi into power outlet. Press reset  
button. indicator should turn on.  
b. Press test button. indicator should turn off.  
c. Press reset button again for use. Do  
not use if above test fails.  
the GFCi device does not protect  
against electrical shock due to contact  
with both circuit conductors or a fault  
in any wiring supplying this device.  
with an inadequate water supply, the pump  
will cavitate. Cavitation causes the pump  
to operate loudly and will damage it.  
Should replacement of the GFCi Power  
Plug become necessary, only a qualified  
technician should perform the service.  
3. ARRANGE FOR A PROPER ELECTRICAL SUPPLy.  
This unit uses a large amount of current, especially  
during start-up. Turn off power switch, then connect  
this unit only to a dedicated household circuit  
Do not alter or disable the GFCi Power Plug.  
capable of providing ample current to it. A dedicated  
circuit has no additional loads (running devices)  
connected to it; shut off any appliances that slow  
down or lights that dim while the washer is running.  
For best results, connect the plug to that circuit’s  
outlet that is nearest to the circuit breaker panel.  
to allow the GFCi unit to function  
properly, extension cords must not be  
used with this pressure washer.  
2. The Spray Control Sleeve on the Spray Wand  
can be rotated for a range of spray patterns,  
from a full fan spray to a direct stream spray.  
4. PLAN OUT THE jOB: Plan out what areas will be  
cleaned, how many sessions will be necessary,  
and how long the individual sessions of work will  
need to be. Plan to clean the higher portions first,  
because the higher portions will typically remain  
cleaner while the other areas are cleaned. Plan a  
safe direction for runoff to flow while the job is being  
performed, and plan on working your way in that  
3. When not in use the Trigger can be locked by  
moving it completely forward, then pressing  
the red button closest to the hose. Press the  
other red button to unlock the Trigger.  
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direction. you will have a clearer idea of the time  
involved to clean the area after doing a test run.  
5. Clear the cleaning area of all objects that  
are not being cleaned. If any water prone or  
delicate items cannot be moved, protect them. If  
detergent is to be used, cover or remove any  
plants or animals that may be damaged by the  
detergent. Disconnect power to and protect any  
nearby electrical wiring from water and spray.  
c. Insert the Extension Nozzle into the large end  
of the Dispenser cap, pressing until it clicks into  
place.  
6. Place the Pressure Washer in a location which is  
protected from any water from the cleaning area.  
Select a location higher than the cleaning area. The  
pressure washer’s location should be close enough  
so that the hose will reach every portion of the job to  
be done with some slack for movement. Also, select  
an area with proper access to a dedicated circuit.  
7. Route the power cord along a safe route to reach  
the work area without creating a tripping hazard or  
exposing the power cord to possible damage. The  
power cord must reach the work area with enough  
extra length to allow free movement while working.  
tool Set up  
3. Before connecting the water supply, run  
water through the garden hose (sold  
separately) to remove any debris.  
tO PREvEnt SERiOuS injuRy FROm  
aCCiDEntal OPERatiOn:  
turn the Power Switch of the pressure washer  
off, unplug it from its electrical outlet, and  
relieve all pressure in a safe manner before  
making adjustments or installing accessories.  
1. MAKE SURE THE WASHER IS CLEAN AND READy  
FOR USE. Ensure the inlet water strainer, nozzle,  
and the rest of the Washer are completely free of  
buildup or debris.  
4. Turn off the water, then thread the garden  
hose onto the Water Supply Inlet on  
the back of the Pressure Washer.  
Reset Button  
Test Button  
Attach the Extension Nozzle by inserting  
it into the end of the gun then rotating it  
clockwise until it clicks into place.  
2. If using the Soap Dispenser:  
a. Remove the dispenser lid and fill with pressure  
washer detergent (sold separately).  
5. Plug the power cord into a power outlet and test  
the GFCI by pressing the Reset and Test buttons  
as described in Controls and Features section.  
b. Set the spray to the fan setting by turning the  
end of the Extension Nozzle counterclockwise.  
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use Proper Pressure Washer Operation techniques:  
General Operating instructions  
The machine may suddenly stop and require a rest  
period from time to time; this is normal and does  
not indicate a problem (See Troubleshooting  
Section). However, certain operating techniques  
may help reduce or even prevent the need for  
such rest periods, increasing efficiency:  
1. Point the Nozzle in a safe direction and  
squeeze the trigger to check that all pressure is  
released from the unit. Release the Trigger.  
2. Turn on the water supply, then  
turn on the Power Switch.  
a. Do not release the trigger between sweeps.  
Release the trigger as few times as possible  
during use. Interrupted or sporadic spraying  
will cause the unit to heat up quickly and  
will increase the need for rest periods.  
note: If the unit does not turn on or turns off  
suddenly, check and reset the GFCI.  
3. Unlock and squeeze the Trigger to start  
the stream. Be aware that when it is first  
started, the gun will kick back.  
b. Make sure that all obstacles have been moved  
and the entire area is ready before starting.  
4. Test spray the edge of the surface to be cleaned  
to make sure that the stream is not too strong for  
the surface. Adjust the pressure by squeezing  
the Trigger more or less, and by changing your  
distance from the surface. Adjust the stream from  
a fan to a direct stream by turning the nozzle.  
c. For small jobs, try to finish an entire portion  
of the job before taking a break.  
Cleaning Recommendations  
5. Clean an inconspicuous test area first. Always begin  
with the fan spray at a distance of about 3-5 feet from  
the surface being cleaned to avoid damaging it. Clear  
the test area of people and water-sensitive objects.  
If a pressure washing detergent is to be used, apply  
the detergent to this area as well. After cleaning this  
area, switch off the pressure washer and inspect  
the area carefully for any damage or discoloration.  
If any damage is noted from the pressure setting,  
use a lighter setting when cleaning the rest of the  
area. If damage or discoloration is noted from  
the detergent, do not use it when cleaning.  
5. When finished using the Pressure Washer,  
release the Trigger, turn the Power Switch off,  
unplug the unit, and turn off the water supply.  
6. Point the Nozzle in a safe direction and squeeze  
the trigger to check that all pressure is released  
from the unit. Release and lock the Trigger.  
7. Clean, then store indoors, out of children’s reach.  
Operating tips  
6. First, pass over the area with a light cleaning,  
and then more thoroughly clean it.  
become Familiar With your machine:  
1. Before beginning work, set aside enough  
time to familiarize yourself with this machine’s  
cleaning rate and capacity along with all  
instructions and precautions contained in this  
section, along with the Operating Instruction  
and Controls and Features sections.  
For a vertical or sloped surface:  
a. Wash from the top down.  
b. If possible, direct the stream in the same  
direction as the slope towards a draining  
area. This will enable better drainage  
and therefore better cleaning.  
2. This unit is intended for various light to moderate  
cleaning applications. If deeper cleaning is desired, it  
can be attained at times, however this is done at the  
expense of speed. This unit is not intended for paint  
stripping or deep concrete cleaning applications.  
For a flat surface:  
a. If a thin layer of water accumulates on  
the surface, periodically use the stream to  
direct this water towards the drainage.  
3. Clean a test area to satisfaction before  
proceeding with the entire area, as stated  
in Cleaning Recommendations.  
b. After the major cleaning is done, sweep  
the surface with the stream to help direct  
loose debris toward the drainage.  
4. This unit has several settings and adjustments  
that effect the speed of cleaning and the  
water force applied to cleaning. Good  
guidelines to keep in mind are:  
7. If detergent is to be applied: Only use pressure  
washing detergent in the soap dispenser; other  
detergents will clog the dispenser. Do not add  
detergent to the body of the pressure washer.  
Spray the surface with detergent until evenly  
covered, then turn off the machine and water  
source, release pressure, and remove the soap  
dispenser. Allow the detergent several minutes to  
sit and soak into the work surface; this will improve  
WiDE StREam =  
QuiCkER COvERaGE but  
liGhtER ClEaninG.  
naRROW StREam =  
DEEPER ClEaninG but  
SlOWER COvERaGE.  
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cleaning efficiency. Turn on the water source and  
power, and rinse off all detergent completely.  
9. If several different surfaces are to be cleaned,  
be careful not to damage any of the less solid  
surfaces while trying to clean the harder ones.  
This is especially a concern when cleaning tile and  
grout, bricks and mortar, or stones and mortar.  
8. Hold the Water Gun at about a 45° angle and  
steadily sweep the stream back and forth; if a  
severe, head-on angle is used, dirt may imbed  
in the surface being cleaned. Follow a steady,  
consistent pace during cleaning; this will help prevent  
stripes or discoloration afterwards. If streaking or  
uneven cleaning is noted at the end of a project,  
go over the edges of the streaks with a wide fan  
pattern to help blend these lighter areas in.  
10. If wood is being cleaned, be careful to avoid damage.  
Wood will usually require resurfacing (Sanding)  
and re-coat with a surface protectant (wood, stain,  
varnish) after it has dried. Try to avoid leaving water  
on a wooden surface; doing so can harm the surface.  
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maintenance and Servicing  
any remaining water on all parts and fittings.  
Remove mineral deposits from the nozzle using  
a thin, stiff wire. The more minerals that are  
dissolved in the water (the harder the water)  
you use, the more often mineral buildup will  
need to be cleaned out from inside nozzle.  
tO PREvEnt SERiOuS injuRy FROm  
aCCiDEntal OPERatiOn:  
turn the Power Switch of the tool off, unplug the  
tool from its electrical outlet, shut off the water  
supply and safely discharge all residual water  
pressure from the unit before performing any  
inspection, maintenance, or cleaning procedures.  
3. In areas that have hard water (water rich in minerals  
such as calcium) the unit will need to be cleaned  
periodically to remove calcium buildup which can clog  
the system. To clean off calcium buildup: Unplug the  
unit and lay it face down. Fill the body at the water  
inlet fitting with calcium remover and allow at least 5  
hrs for calcium deposit to break down. Rinse and dry.  
tO PREvEnt SERiOuS injuRy  
FROm tOOl FailuRE:  
Do not use damaged equipment. if abnormal  
noise or vibration occurs, have the  
problem corrected before further use.  
4. StORaGE: When storing, empty the Pressure  
Washer of water. Frost will damage the Pressure  
Washer if the unit contains water. Store the Pressure  
Washer in a dry, frost-free room. Flush the unit with  
automotive antifreeze prior to long-term storage.  
Dispose of antifreeze according to local ordinances.  
Cleaning, maintenance,  
and lubrication  
1. before each use, inspect the general condition  
of the Pressure Washer. Check for loose screws,  
misalignment or binding of moving parts, damaged  
electrical wiring, damaged High Pressure Hose,  
damaged accessories, 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.  
5.  
WaRninG! if the supply cord or GFCi unit  
of this power tool is damaged, it must be  
replaced only by a qualified service technician.  
2. to clean, remove excess water from the Pump by  
tipping the unit to drain any remaining water from  
the inlet and outlet fittings. Drain the Detergent  
Dispenser and flush with running water. Use only a  
clean cloth and mild detergent to clean the body of  
the Pressure Washer. Do not use solvents.  
Do not immerse any part of the tool in liquid. Dry off  
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troubleshooting  
Problem  
Pressure Washer  
will not start  
Possible Causes  
likely Solutions  
1. Cord not connected.  
1. Check that cord is plugged in.  
2. No power at outlet.  
2. Check power at outlet. If outlet is unpowered,  
turn off tool and check circuit breaker. If  
breaker is tripped, make sure circuit is right  
capacity for tool and circuit has no other loads.  
3. GFCI circuit breaker tripped.  
3. Press reset button on GFCI unit on cord.  
4. Internal damage or wear. (Carbon  
brushes or switch, for example.)  
1. GFCI circuit breaker tripped.  
4. Have a qualified technician service tool.  
Pressure Washer  
Stops suddenly  
1. Press reset button on GFCI unit on cord.  
2. Water leaking from housing.  
2. SHOCK HAZARD! IMMEDIATELy  
discontinue use. Have the unit repaired by  
a qualified technician before further use.  
1. Check water supply hose for kinks, leaks,  
or blockage. Open faucet all the way.  
Output pressure  
varies  
1. Not enough water supply.  
2. Air in water supply.  
2. Check that all connections are tight.  
3. Water Inlet Filter is clogged.  
3. Remove Filter and clean.  
4. Extension Nozzle not  
attached to Spray Gun.  
4. Pressure is created by the Nozzle, not the  
Spray Gun. Attach Extension Nozzle to unit.  
5. Nozzle is clogged.  
5. Remove Nozzle and clean.  
6. Nozzle has mineral build up.  
7. Garden hose is too long.  
6. Remove Nozzle and clean with vinegar.  
7. Recommended garden hose length is  
20 to 50 feet, or 30 feet if using well  
water. Shorten the length of the garden  
hose if needed to increase pressure.  
8. Internal valves or seals may  
be worn or sticking.  
8. Have a qualified technician service tool.  
Trigger does  
not depress  
Detergent will  
not dispense  
Safety lock is still engaged.  
Press in on the release button on the bottom of  
the Spray Gun Handle to release the Safety Lock.  
Check that the detergent is the recommended  
type of detergent. Clean out dispenser and  
replace with correct type if needed.  
Incorrect detergent type.  
Performance  
decreases over time  
Clogged with mineral deposits.  
Clean unit with a de-mineralizing solution such  
as vinegar or other aqueous acidic cleaner.  
Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power  
supply before service.  
SKU 68333  
For technical questions, please call 1-800-444-3353.  
Page 13  
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Parts list and assembly Diagram  
PlEaSE REaD thE FOllOWinG CaREFully  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLy DIAGRAM  
IN THIS MANUAL AS A REFERENCE TOOL ONLy. NEITHER THE MANUFACTURER OR 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 ExPRESSLy  
STATES THAT ALL REPAIRS AND 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.  
Parts list  
Part  
Description  
Body (right and left set)  
Handle  
Qty  
1
1
1
1
1
2
1
1
Part  
Description  
Qty  
1
1
1
1
1
1
1
1
1
2
3
4
5
8
9
M2 Bearing 3047  
M3 Pin  
Power Switch  
M4 Plate Assembly  
M5 Thrust Bearing 35x55x12  
M6 Piston Kit  
M7 O-Ring  
M8 Head Valve Kit  
M9 Head  
Power Cord with GFCI  
Inlet Water Filter  
Wheels Kit  
Motor Conveyor  
10 Base  
11 High Pressure Hose  
12 Spray Gun  
1
1
M10 O-Ring Water Seal  
M11 O-Ring  
1
1
16 Extension Nozzle  
21 Soap Nozzle  
22 Soap Dispenser  
1
1
1
1
M12 Oil Seals  
1
1
1
1
M13 Valve Guide  
M15 Piston Body Guide  
M16 Valve  
M
Motor Assembly  
M1 Motor  
1
Record Product’s Serial number here:  
note: If product has no serial number, record month and year of purchase instead.  
note: Some parts are listed and shown for illustration purposes only,  
and are not available individually as replacement parts.  
Page 14  
For technical questions, please call 1-800-444-3353.  
SKU 68333  
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Parts list and assembly Diagram  
assembly Diagram  
2
9
1
1
5
3
12  
16  
4
21  
22  
M
11  
10  
8
M
OIL:  
SAE 15/W40  
gr. 70  
M1  
M2  
M3  
M6  
M4  
M5  
M16  
M8  
M13  
M9  
M15  
M7  
M12  
M10  
M11  
SKU 68333  
For technical questions, please call 1-800-444-3353.  
Page 15  
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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,  
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  
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353  
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