Hotsy HHD 5/30 G Manual Del Operador página 16

For Models: HHD 5/30 G, HHD 6/30 G, HHD 8/35 G, HHD 3.4/30 D
PROBLEM
ENGINE IS
OVERLOADED
PRESENCE OF
WATER IN PUMP OIL
ENGINE OPERATES
FOR 15 MINUTES
THEN STOPS
ENGINE LACKS
POWER
ENGINE FALTERS
WATER DRIPPING
FROM UNDER PUMP
OIL DRIPPING
FROM UNDER PUMP
WATER LEAKING
FROM PUMP
PROTECTOR
NO DETERGENT
GARDEN HOSE
CONNECTION
LEAKS
16
TROUBLESHOOTING
POSSIBLE CAUSE
Nozzle partially blocked
Excessive pressure from high engine
RPM
Water sprayed at machine
High humidity in air
Piston packing worn. Oil seal worn.
Not enough gas or engine oil
Vapor lock developed by heat of day
Obstruction in fuel filter
Dirty air filter
Choke is opened too soon
Piston packing worn
O-Ring plunger retainer worn
Cracked piston
Oil seal worn or damaged
Spray gun closed with machine
running 5 minutes or longer
Detergent suction tube not properly
connected to machine
Detergent is too thick
Detergent filter valve is at lowest
setting
Filter on detergent suction tube is
clogged
Damaged or clogged detergent suc-
tion tube
A high pressure nozzle is attached.
Discharge nozzle is obstructed
Loose fittings
Missing/worn rubber washer
Manual Operator High Flow Hotsy
SOLUTION
Clean nozzle.
Adjust engine throttle to lower RPM.
Change oil. Direct spray away from
machine.
Check and change oil twice as often.
Call local distributor.
Fill tank with gas. Check oil level.
Keep gas tank full to avoid vapor locking.
Clean or replace fuel filter.
Replace air filter.
Move choke to halfway position until engine
runs smoothly.
Call local distributor.
Call local distributor.
Call local distributor.
Call local distributor.
Open spray gun or turn off machine.
Check connection.
Dilute detergent. For best results, use
manufacturers detergent.
Set detergent filter valve to a higher setting.
Run warm water through filter to remove
debris.
Remove obstruction or replace detergent
suction tube.
Replace with black detergent nozzle.
Blow out or remove debris with fine needle.
Tighten fittings.
Insert new washer.
9.808-131.0