Craftsman 580.752510 Manual Del Operador página 24

Problem
Cause
Pump has following problems:failure
to producepressure, erratic pressure,
chattering, Jossof pressure, low water
volume.
Detergent fails to mix with spray.
Enginewiil not start; or startsand runs
rough.
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. Fuelvalve is in "Off" position.
2. Engine stop switch in "Off" position.
3. Low oil level.
4. Dirty air cleaner.
5. Out of fuel.
6. Stale fuel.
Correction
1. Select high pressure spray pattern
nozzle on selector nozzle.
2. Clear inlet.
3. Provide adequatewater 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. Contact Sears service facility.
1. insert detergent siphoning tube into
detergent.
2. Cleanor replacefilter/detergent
siphoning tube.
3. Select soap spray pattern nozzle on
selector nozzle.
1. Turn fuel valve to "On" position.
2. Placeengine stop switch in "On"
position.
Engine shutsdown during operation.
Engine lacks power.
Engine"hunts" or falters.
.
Spark plug wire not connected to
spark plug.
8. Bad sparkplug.
9. Water in fuel.
O. Overchoking.
3. Fill crankcase to proper level.
4. Cleanor replaceair cleaner.
5. Fill fuel tank.
6. Drain fuel tank; fill with fresh fuel.
7. Connectwire to spark plug.
.
2.
3.
Out
8. Replacesparkplug.
9. Drain fuel tank; fill with fresh fuel.
10. Open choke fully and crank engine.
Dirty air filter.
Choke is opened too soon.
Excessively rich fuel mixture. 11. Contact Sears service facility.
intake valve stuck open or closed. 12. Contact Sears service facility.
Engine has lost compression. 13. Contact Sears service facility.
of fuel. Fill fuel tank.
Replaceair filter.
Move choke to halfway position until
engine runs smoothly.
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