Troubleshootmng - Generac Portable Products 2300PSI 1674-0 Owner's Manual

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TROUBLESHOOTmNG
Problem
Pump has following
problems: failure to
produce pressure, erratic
pressure, chattering, loss
of pressure, low water
volume.
Detergent fails to mix
with spray.
Cause
I. Nozzle in low 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 100°F.
7. High pressure hose is blocked or
leal<s.
8. Gun leal<s.
9. Nozzle is obstructed.
10. Pump is fault 7.
I. Detergent siphoning tube is not
submerged.
2. Chemical filter is clogged.
3. Dirty in-line filter.
4. Nozzle is in high pressure mode.
Engine runs good at no- Engine speed is too slow.
load but "bogs" when
load is added.
Engine will not start; or
starts and runs rough.
Engine shuts down during
operation.
Engine lacks power.
Engine "hunts" or falters.
I. Dirty air cleaner.
2. Out of gasoline.
3. Stale gasoline.
4. Spark plug wire not connected to
spark plug.
5. Bad spark plug.
6. Water in gasoline.
7. Overchoking.
8. Excessively rich fuel mixture.
9. Intake valve stuck open or closed.
10. Engine has lost compression.
Correction
I. Pull nozzle backward for high pressure
mode.
2. Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch leal<.
5. Check and clean inlet hose strainer.
6. Provide cooler water supply.
7. Clear blocks in outlet hose.
8. Replace gun.
9. Clean nozzle.
10. Contact Generac service facility.
I. Insert detergent siphoning tube into
detergent.
2. Clean or replace filter/detergent
siphoning tube.
3. See "Check In-Line Filter" on page 12.
4. Push nozzle forward for low pressure
mode.
Move throttle control to FAST position. If
engine still "bogs down", contact Briggs
service facility.
I. Clean or replace air cleaner.
2. Fill fuel tank.
3. Drain gas tanl<; fill with fresh fuel.
4. Connect wire to spark plug.
5. Replace spark plug.
6. Drain gas tank; fill with fresh fuel.
7. Open choke fully and crank engine.
8. Contact Briggs service facility.
9. Contact Briggs service facility.
10. Contact Briggs service facility.
Out of gasoline. Fill fuel tank.
Dirty air filter.
Choke is opened too soon.
Replace air filter.
Move choke to halfway position until
engine runs smoothly.
U5