Harbor Freight Tools 67596 manual Troubleshooting

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Troubleshooting

Problem

 

Possible Causes

 

Probable Solutions

Output pressure varies

1. Not enough water supply.

1.

Check water supply hose for kinks,

 

 

 

 

leaks, or blockage. Open faucet all

 

 

 

 

the way.

 

2.

Water inlet screen is clogged.

2.

Remove inlet screen and rinse out.

 

3.

Nozzle is clogged.

3.

Remove Nozzle and clean.

 

4.

Nozzle has mineral build up.

4.

Remove Nozzle and clean with

 

 

 

 

vinegar.

No intake of

1. Chemical hose not properly inserted

1.

Push firmly into injector. Replace

chemicals.

 

into unit.

 

tube.

 

2.

Tube cracked or split.

2.

Switch to black Nozzle.

 

3.

Wrong Nozzle.

3.

Turn collar counterclockwise.

 

4.

Injector turned off.

4.

Clean strainer.

 

5.

Injection tube strainer clogged.

5.

Clean Nozzle.

 

6.

Nozzle blocked.

6.

Dissolve by running warm water

 

 

 

 

through the injection tube.

 

7.

Dried chemicals in injector.

7.

Run clean water through injector

 

 

 

 

until clear.

Follow all safety precautions whenever diagnosing or servicing the equipment or engine.

SKU 67596

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

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Contents HP pressure washer For technical questions or replacement parts, please callContents Save This Manual Set up precautionsCarbon Monoxide Hazard Using an engine indoors Operating PrecautionsFor technical questions, please call Service precautions Refueling Unpacking Basic SpecificationsSet Up Instructions Medium Spray AssemblyLow Pressure Wide SprayPencil Spray If using detergentNarrow Spray SKU For technical questions, please call Engine diagramChecking Pump Oil Level Operating InstructionsStarting the Engine Oil typeChecking Fuel Level Fill with oilTo here Break-in Period Equipment Operation Risk of Burns Servicing Technical SpecificationsMaintenance Procedures Spark Plug Maintenance Air Filter Element MaintenanceCleaning Cleaning, Maintenance, Lubrication Schedule After Every 300 Operation Hours StorageProblem Possible Causes Probable Solutions TroubleshootingUse Engine will not start Troubleshooting Please Read the Following Carefully Part Description Qty Parts Lists and DiagramsGeneral Parts List General Assembly Diagram Part Description Parts List a PumpAssembly Diagram a Pump Description Qty Parts List & Diagram B Cylinder HeadParts List & Diagram C Crankcase Parts List & Diagram D Crankcase Cover Parts List & Diagram E Crankshaft/Piston Parts List & Diagram F Gas Distribution Adjustment System Parts List & Diagram G Starter Subassembly Parts List & Diagram H Diversion Assembly Parts List & Diagram J Carburetor Parts List & Diagram K Flywheel/Coil Assembly Parts List & Diagram M Control System Parts List & Diagram N Air Cleaner Parts List & Diagram P Muffler Parts List & Diagram R Fuel Tank Parts List & Diagram S Carbon Canister Emission Control System Warranty Limited 1 year / 90 Day WarrantyLength of Coverage Operational Break-in Period Model 67596 Pressure Washer Easy Start-up guide