TROUBLESHOOTING GUIDE
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| PROBLEM |
| CAUSE | CORRECTION | ||||
| Engine will not start | 1. | No fuel. | 1. | Add Fuel. | |||
| (see Engine Manual for | 2. | Low oil | 2. | Add required amount of oil. | |||
| further engine trouble- |
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| (if equipped with low oil shutdown). |
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| shooting) | 3. | Pressure builds up after two pulls | 3. | Squeeze gun trigger to relieve pressure. | |||
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| on the recoil starter or after initial |
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| use. |
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| 4. Not primed or choked. | 4. Push primer bulb 3 times or choke engine. | |||
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| 5. | Spark plug wire not attached. | 5. | Attach spark plug wire. | ||
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| 6. | Engine ON/OFF switch in OFF po- 6. Place engine ON/OFF switch in ON position. | ||||
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| sition (If equipped.) |
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| 7. | Choke lever in the "Choke" position | 7. | Move choke to the "No Choke" position. | ||
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| on a "hot" engine or an engine that |
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| has been exposed to thermal heat |
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| for a long period of time. |
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| 8. | Fuel valve closed (if equipped) | 8. | Move the fuel valve lever to the "Open" position. | ||
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No or low pressure | 1. | Wand not in high pressure. | 1. | See How to Use Wand paragraph in the | ||||
(initial use) |
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| Operation Section. | ||
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| 2. | Low water supply. | 2. | Water supply must be at least 5 GPM @ 20 PSI. | ||
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| 3. Leak at high pressure hose. | 3. Repair leak. Apply Teflon tape if necessary. | |||
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| 4. | Nozzle obstructed. | 4. | Clean nozzle with paper clip or nozzle cleaning | ||
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| tool, pour water into nozzle end to flush out ob- |
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| struction. |
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| 5. Water filter screen clogged. | 5. | Remove and clean filter. | ||
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| 6. | Defective |
| 6. | Check with Authorized Warranty Service Center |
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| (If applicable) |
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| (AWSC.) |
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| 7. | Air in hose. |
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| 7. | Turn off the engine, then the water source. | ||
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| Disconnect the water source from the pump inlet |
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| and turn the water source on to remove all air |
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| from the hose. When there is a steady stream of |
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| water present, turn water source off. Reconnect |
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| water source to pump inlet and turn on water |
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| source. Squeeze trigger to remove remaining air. |
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| 8. | Choke lever in the "Choke" posi- |
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| 8. | Move choke to the "No Choke" position. | ||||
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| tion. |
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| 9. Throttle control lever is not in the | 9. | Move throttle control lever to the "Fast" position. | ||
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| "Fast" position. |
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| 10. High pressure hose is too long. | 10. | Use high pressure hose under 100 feet. | ||
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| Will not draw chemicals | 1. | Wand not in low pressure. | 1. See How to Use Wand paragraph in the | ||||
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| Operation Section. |
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| 2. | Chemical filter clogged. | 2. | Clean filter. | ||
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| 3. | Chemical screen not in chemical | 3. | Insure end of chemical hose is fully submerged | ||
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| into chemical. |
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| 4. | Chemical adjustment knob closed. | 4. | Turn knob fully counterclockwise to open. | ||
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| 5. | Chemical too thick | 5. | Dilute chemical. Chemical should be the same | ||
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| consistency as water. |
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| 6. | Pressure hose is too long | 6. | Lengthen water supply hose instead of pressure | ||
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| 7. | Chemical build up in chemical |
| hose. | ||
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| 7. | Have parts cleaned or replaced by AWSC. | ||||
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| injector. | |||
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17 — ENG | D22885 |