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PROBLEM
Pump has following problems:
failure to produce pressure, erratic
pressure, chattering, loss of
pressure, low water volume.
"k
CAUSE
Nozzleinlow pressure mode,
2. Water inlet is blocked.
3. Inadequate water supply
4. Inlet hose is kinked or leaking
5. Clogged inlet hose strainer.
6. Water supply is over 140'F.
7. Outlet hose is blocked.
CORRECTION
t. Putl nozzle backward for high
pressure mode.
2. Clear inlet
3. Provide adequate water flow_
4. Straighten inlethose, patch leak.
5. Check / clean inlet hose strainer.
6. Provide cooler water suppiy.
7. Clear blocks in outlet hose.
8. Outlet hose leaks.
9. Gun leaks.
10. Nozzle is obstructed.
11. Pump is faulty.
8. Replace outlet hose if leaking.
9. Replace gun.
10. Clear nozzle.
11. Contact Sears Service Department.
Detergentfails to mix with.
spray.
Engine runs good at no-foad
but "bogs down" when toad is
added
Enginewillnot start;or starts
and runsrough
Engine shuts down during
operation
Engine lacks power.
1. Detergent line is not submerged.
2. Chemical filter is clogged.
3. Nozzte is in high pressure mode.
Engine speed _stoo slow.
1. Dirty air cleaner
2. Out of gasoline.
3. Stale gasoline.
4. Spark plug wire not connected
to spark ptug
5. Bad spark plug.
6. Water in gasoline.
7. Overchoking.
8. Excessively rich fuet mixture.
9. Intake valve stuck open or closed.
10. Engine has lost compression.
1. Out of gasoline.
1. Insert chemical tine into detergent.
2. Clean or replace filter/detergent
line.
3. Push nozzleforwardfor
lowpressure mode.
Contact Sears Service Department.
t. Clean or replace air cleaner.
2. FIll fuel tank.
3. Drain gas tank; fil! with fresh fuel.
4. Connect wire to spark ptug.
5. Replace spark plug.
6. Drain gas tank; filf with fresh fuel.
7. Set engine throttle control lever to
fast position.
8. Contact Sears Service Department.
9. Contact Sears Service Department.
I0. Contact Sears Service Department.
1. FIIIfuel tank.
Dirty air filter.
Replace air fitter.
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