Campbell Hausfeld PW2770 Manual De Instrucciones página 11

Troubleshooting Guide (Continued)
SYMPTOM
Engine will not start or is hard
to start
Engine misses or lacks power
Pump noisy / pump runs
rough
Pressure washer will not spray
detergent
POSSIBLE CAUSE(S)
1. No gasoline in fuel tank or carburetor
2. Low oil
3. Start/Stop switch in stop position
4. Water in gasoline or old fuel
5. Dirty air cleaner filter
6. Spark plug dirty, wrong gap or wrong
type
7. Spray gun closed
8. Other causes
1. Partially plugged air cleaner filter
2. Spark plug dirty, wrong gap or wrong
type
1. Pump drawing in air/low water supply
2. Valves dirty or worn
3. Worn bearings
4. Water too hot
1. Not using soap nozzle
2. Clog, kink, or hole in detergent suction
hose
3. Hose length too long
4. Lance not functioning properly
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MODELS: PW2770, PW3270, PW4070
CORRECTIVE ACTION
1. Fill the tank with gasoline,open fuel shut off valve.
Check fuel line and carburetor
2. Check oil level. Fill if necessary
3. Move switch to start position
4. Drain fuel tank and carburetor. Use new fuel and
dry spark plug
5. Remove and clean or replace
6. Clean, adjust the gap, or replace
7. Trigger spray gun
8. See engine owner's manual
1. Remove and clean or replace
2. Clean, adjust the gap, or replace
1. Ensure fittings are tight. Increase water pressure
2. Discharge or check, clean or replace
3. Check and replace
4. Reduce temperature below 100° F
1. Install 65 degree (black) soap nozzle
2. If clean, unkink or replace hose.
3. Use only hose length provided with initial purchase
of pressure washer. Detergent suction will not
function if more than one section of hose is
attached to unit.
4. Remove lance from gun. If detergent is dispensed
through gun, the lance must be replaced. If no
detergent is dispensed through gun, remove
1 inch tapered detergent barb from pump. Clean
the barb, and make sure that ball and spring are
properly aligned with tapered portion of the spring
facing the ball. The ball should be on top of the
spring.
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