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Problem Cause Correction
Pumphas following problems:
failure to producepressure,
erratic pressure, chattering, loss
of pressure, low water volume.
1. Low pressure nozzle installed.
2. Water inlet is blocked.
3. Inadequatewater supply.
4. Inlet hose is kinked or leaking.
5. Clogged inlet hose strainer.
6. Water supply is over IO0°F.
7. High pressure hose is blocked or
leaks.
8. Gun leaks.
9. Nozzleis obstructed.
10. Pump is faulty.
1. Replacewith high pressure nozzle.
2. Clearinlet.
3. Provide adequatewater flow.
4. Straighten inlet hose, patch leak.
5. Checkand clean inlet hose strainer.
6. Provide cooler water supply.
7. Clearblocks in high pressure hose or
replace hose.
8. Replacegun.
9. Cleannozzle.
10. ContactSears service facility
Detergentfails to mix with spray. High pressure nozzle installed. Replacewith low pressure nozzle.
1. 1.
EngineOn/Off switch is in "Off"
position.
2. Dirty air cleaner.
3. Out of fuel.
4. Stale fuel.
5. Spark plug wire not connected to
spark plug.
6. Bad spark plug.
7. Water in fuel.
8. Excessivelyrich fuel mixture.
Enginewill not start;or starts and
runsrough.
Push engine On/Offswitch to "On"
position.
2. Cleanor replace air cleaner.
3. Fill fuel tank.
4. Drain fuel tank; fill with fresh fuel.
5. Connectwire to spark plug.
6. Replacespark plug.
7. Drain fuel tank; fill with fresh fuel.
8. Contact local service facility.
Engineshutsdownduring Out of fuel. Fill fuel tank.
operation.
Enginelackspower. Dirty air filter. Replaceair filter.
22
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