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For technical questions, please call 1-800-444-3353.

SKU 68333

Problem

Possible Causes

likely Solutions

Pressure Washer 

will not start

1.  Cord not connected.
2.  No power at outlet. 

 

 

3.  GFCI circuit breaker tripped.
4.  Internal damage or wear.  (Carbon 

brushes or switch, for example.)

1.  Check that cord is plugged in.
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.  Press reset button on GFCI unit on cord.
4. 

Have a qualified technician service tool.

Pressure Washer 

Stops suddenly

1.  GFCI circuit breaker tripped.
2.  Water leaking from housing.

1.  Press reset button on GFCI unit on cord.
2.  SHOCK HAZARD! IMMEDIATELy 

discontinue use. Have the unit repaired by 

a qualified technician before further use.

Output pressure 

varies

1.  Not enough water supply. 

2.  Air in water supply. 

3.  Water Inlet Filter is clogged.
4.  Extension Nozzle not 

attached to Spray Gun.

5.  Nozzle is clogged.
6.  Nozzle has mineral build up.
7.  Garden hose is too long. 

 

 

 

8.  Internal valves or seals may 

be worn or sticking.

1.  Check water supply hose for kinks, leaks, 

or blockage. Open faucet all the way.

2.  Check that all connections are tight. 

3.  Remove Filter and clean.
4.  Pressure is created by the Nozzle, not the 

Spray Gun. Attach Extension Nozzle to unit.

5.  Remove Nozzle and clean.
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. 

Have a qualified technician service tool.

Trigger does 

not depress

Safety lock is still engaged.

Press in on the release button on the bottom of 

the Spray Gun Handle to release the Safety Lock.

Detergent will 

not dispense

Incorrect detergent type.

Check that the detergent is the recommended 

type of detergent. Clean out dispenser and 

replace with correct type if needed.

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.

troubleshooting

Summary of Contents for 68333

Page 1: ...n as possible Visit our website at http www harborfreight com Copyright 2011 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in...

Page 2: ...the product 2 To reduce the risk of injury close supervision is necessary when a product is used near children 3 Know how to stop the product and bleed pressures quickly Be thoroughly familiar with th...

Page 3: ...such as that from another pressure washer into this washer 10 People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to heart pacemaker could caus...

Page 4: ...ness 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 inj...

Page 5: ...d 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...

Page 6: ...ng any adjustments to the tool 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...

Page 7: ...penser to the Base with the remaining two Screws 4 Thread the High Pressure Hose onto the Pressure Hose Outlet on the front of the body 5 Snap the High Pressure Hose to the Spray Gun until it clicks i...

Page 8: ...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 Pres...

Page 9: ...low free movement while working Tool Set Up 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 pr...

Page 10: ...n Techniques 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 m...

Page 11: ...ng 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 9 If several different surfaces are to be cleaned b...

Page 12: ...spenser 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 any re...

Page 13: ...zzle has mineral build up 7 Garden hose is too long 8 Internal valves or seals may be worn or sticking 1 Check water supply hose for kinks leaks or blockage Open faucet all the way 2 Check that all co...

Page 14: ...ded 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...

Page 15: ...chnical questions please call 1 800 444 3353 SKU 68333 Parts List and Assembly Diagram Assembly Diagram M1 M8 M9 M11 M10 M16 M6 M2 M3 M5 M4 M12 M13 M7 M15 OIL SAE 15 W40 gr 70 5 2 8 10 11 12 16 9 M M...

Page 16: ...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...

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