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Problem
Pump has following probJems:
failure to producepressure,
erratic pressure, chattering,Joss
of pressure, Jowwater volume.
Detergentfails to mix with spray.
EnginewiJlnot start; startsand
runs roughor shutsdown during
operation.
Enginelacks power.
Cause
1. Soap spray pattern nozzle is
selected.
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. Selector nozzle is obstructed.
10. Pump is faulty.
1. Detergentsiphoning tube is not
submerged.
2. Detergentsiphoning tube/filter is
clogged or cracked.
3. High pressure spray pattern nozzle
is selected.
1. Engine rocker switch set to off (0)
position.
2. Dirty air cleaner.
3. Out of fuel.
4. Stale fuel.
5. Spark plug wire not connected to
spark plug.
6. Badspark plug.
7. Water in fuel.
8. Excessivelyrich fuel mixture.
Dirty air filter.
Correction
1. Select high pressurespray pattern nozzle
on selector nozzle.
2. Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch leak.
5. Checkand clean inlet hose strainer.
6. Provide cooler water supply.
7. Clear blocks in outlet hose.
8. Replacegun.
9. Cleannozzles in selector nozzle.
10. ContactSears service facility.
1. insert detergent siphoning tube into
detergent.
2. Cleanor replacefilter/detergent
siphoning tube.
3. Selectsoap spray pattern nozzleon
selector nozzle.
1. Set engine rocker switch to on (J)
position.
2. Cleanor replaceair cleaner.
3. Fill fuel tank.
4. Drain fuel tank; fill with fresh fuel.
5. Connectwire to spark plug.
6. Replacesparkplug.
7. Drain fuel tank; fill with fresh fuel.
8. Contact local service facility.
Replaceair filter.
22
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