Craftsman 580.752150 Operator's Manual page 23

Pump
has followingproblems:
failure to producepressure,
erratic pressure, chattering, loss
of pressure, low water volume,
Detergent fails to mix with spray.
Engine runs good at noqoad bat
"bogs" when load is added.
Engine will not start; or starts and
runs rough.
2. Water inlet is blocked.
3. Inadequate water suppiy.
4. Inlet hose is kinked or baking.
5. Clogged inbt hose strainer.
6. Water suppiy is over IO0°F.
7. High pressure hose is blocked or
leaks.
8. Gun leaks.
9. Nozzleis obstructed.
1. Replace HydroFoam
TM
launcher with high
pressure nozzb.
2. Clearinlet.
3. Provide adequatewater flow.
4. Straighten inlet hose, patch ieak.
5. Checkand clean inlet hose strainer.
6. Provide cooier water suppiy.
7. Clearblocks in high pressure hose or
repiace hose.
8. Repiacegun.
9. Cleannozzle.
Pump is faulty. 10.
10.
1. Detergent siphoning tube is not
submerged.
2. Detergent siphoning tube/fiiter is
clogged or cracked.
3. High pressure nozzle installed.
Engine speed is too slow.
1. Dirty air cleaner.
2. Out of fuel.
3. Stale fuel.
4. Spark ptug wire not connected to
spark plug.
5. Bad spark plug.
6. Water in fuel.
7. Overchoking.
8. Excessively rich fuel mixture.
Contact Sears service facility
1. Insert detergent siphoning tube into
detergent.
2. Cleanor replace filter/detergent
siphoning tube.
3. Repiace nozzlewith HydroFoam
TM
launcher.
Move throttb control to FASTposition. If
engine still "bogs down", contact Sears
service facility.
1. Cleanor replace air cleaner.
2. Fill fuet tank.
3. Drain fue! tank; fill with fresh fuel.
4. Connectwire to spark plug.
5. Replacespark plug.
6. Drain fuel tank; fill with fresh fuel.
7. Open choke fuiiy and crank engine.
8. Contact Sears service facility.
Engine shuts down daring Out of fuel. Fill fuel tank.
operation.
Engine lacks power. Dirty air filter.
Choke is opened too soon.
Engine "bunts" or falters.
Replaceair filter.
Move choke to halfway position until engine
runs smoothly.
23