PROBLEM
TROUBLE SHOOTING GUIDE
CAUSECORRECTION
Engine will not start (see Engine Manual for further engine troubleshooting)
No or low pressure (initial use)
No fuel.
Low oil
Pressure builds up after two pulls on the recoil starter or after initial use.
Choke lever in the “No Choke” position.
Spark plug wire not attached.
Engine ON/OFF switch in OFF position
Choke lever in the “Choke” position on a “hot” engine or an engine that has been exposed to thermal heat for a long period of time.
Fuel valve closed
Spray wand not in high pressure.
Low water supply.
Leak at high pressure hose fitting.
Nozzle obstructed.
Add Fuel.
Add required amount of oil.
Squeeze gun trigger to relieve pressure.
Move choke to the “Choke” position.
Attach spark plug wire.
Place engine ON/OFF switch in on position.
Move choke to the “No Choke” position.
Move the fuel valve lever to the “Open” position.
See How to Use Spray Wand paragraph in the Operation Section.
Water supply must be at least 5 GPM @ 20 PSI.
Repair leak. Apply sealant tape if necessary.
See Nozzle Cleaning paragraph in the Maintenance section for the correct procedure.
Water filter screen clogged. | Remove and clean filter. |
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Defective | Check with Authorized Warranty |
| Service Center (AWSC.) |
|
|
Air in hose. | Turn off the engine, then the |
| water source. Disconnect the |
| water source from the pump inlet |
| and turn the water source on to |
| remove all air from the hose. |
| When there is a steady stream of |
| water present, turn water source |
| off. |
| pump inlet and turn on water |
| source. Squeeze trigger to re- |
| move remaining air |
Choke lever in the “Choke” position. | Move choke to the “No Choke” |
| position. |
Throttle control lever is not in the | Move throttle control lever to the |
“Fast” position. | “Fast” position. |
High pressure hose is too long. | Use high pressure hose under |
| 100 feet. |
D28623 | 18- ENG |
