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MODEL: B4030H - Shark Pressure Washers

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16 <strong>B4030H</strong> PRESSURE WASHER OPERATOR’S MANUAL<br />

TROUBLESHOOTING<br />

PROBLEM POSSIBLE CAUSE SOLUTION<br />

GAS ENGINE WILL<br />

NOT RUN<br />

Out of gas<br />

Fuel valve closed (if so equipped)<br />

Loose spark plug wire<br />

Choke or throttle set incorrectly<br />

Low engine oil level<br />

Engine ON/OFF switch in OFF<br />

position<br />

Replenish supply. Use only recommended<br />

fuels. Refer to Operation Section.<br />

Open valve.<br />

Reconnect.<br />

Refer to Operation Section.<br />

Replenish supply. Engine will not start or run if<br />

oil is low (on engines equipped with low oil<br />

protection).<br />

Place engine ON/OFF switch in ON position.<br />

Refer to provided gasoline engine manual for additional troubleshooting.<br />

PRESSURE WASHER<br />

RUNS BUT WON'T SPRAY<br />

LOW SPRAY PRESSURE<br />

AT PRESSURE NOZZLE<br />

UNEVEN SPRAY<br />

PATTERN<br />

Trigger of trigger gun released<br />

Water supply not turned on<br />

Clogged pressure nozzle<br />

Inadequate water supply<br />

Partially clogged or damaged<br />

pressure nozzle<br />

Air being drawn through detergent<br />

inlet line<br />

Engine throttle not in full throttle<br />

position<br />

Partially clogged or damaged<br />

pressure nozzle<br />

Squeeze trigger.<br />

Open water supply valve.<br />

Clean pressure nozzle opening.<br />

Fully open faucet. Check for kinked or<br />

damaged hose. Use 5/8 inch minimum hose.<br />

Check for debris clogging inlet screen.<br />

Clean or replace.<br />

Refill detergent container. Ensure that pickup<br />

screen is fully immersed.<br />

Place engine throttle in full throttle position.<br />

Clean or replace.<br />

<strong>Shark</strong> <strong>B4030H</strong> • Rev. 12/02

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