Manual

Generac Portable Products 2,500 PSIHigh PressureWasher
TROUBLESHOOTING
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. Low pressure nozzle installed.
2. Water inletisblocked.
3. Inadequatewater supply.
4. Inlet hose is kinked or leaking.
5. Clogged inlethose strainer.
6. Water supply is over 100°E.
7. High pressure hose is blocked or
leaks.
8. Gun leaks.
9. Nozzle is obstructed.
10. Pump is faulty.
I. Detergent siphoning tube isnot
submerged.
2. Chemicat filter is clogged.
3. Dirty in-line filter.
4. Low pressure nozzle installed.
Engine runs good at no-load Engine speed istoo slow.
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. Low oil level.
2. Dirty air cleaner.
3. Out of gasoline.
4. Stalegasoline.
5. Spark plug wire not connected to
spark plug.
6. Badspark plug.
7. Water ingasoline.
8. Overchoking.
9. Excessivelyrich fuel mixture.
10. Intake valvestuck open or closed.
I I. Enginehas lostcompression.
I. Out of gasoline.
2. Low oil level.
Dirty air filter.
Choke isopened too soon.
Correction
I. Replace nozzle with high pressure
nozzle.
2. Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch leak.
5. Check and clean inlet hose strainer.
6. Provide cooler water supply.
7. Clear blocks in outlet hose.
8. Replacegun.
9. Clean nozzle.
10. Contact Generac service facility.
I. Insertdetergent siphoning tube into
detergent.
2. Clean or replace filter/detergent
siphoning tube.
3. See"Check In-Line Filter" on page 12.
4. Replacenozzle with high pressure
nozzle.
Move throttle control to FASTposition. If
enginestill "bogs down", contact Honda
service facility.
I. Fill crankcaseto proper level.
2. Clean or replace air cleaner.
3. Fill fuel tank.
4. Drain gastank; fill with fresh fuel.
5. Connect wire to spark plug.
6. Replacespark plug.
7. Drain gastank; fill with fresh fuel.
8. Open choke fully andcrank engine.
9. Contact Honda service facility.
10. Contact Honda service facility.
I I. Contact Honda service facility.
I. Fill fuel tank.
2. Fill crankcaseto proper level.
Replace air filter.
Move choke to halfway position until
engine runs smoothly.
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