Zenoah PE2500H - Manual (Page 19)

10. Troubleshooting guide
COUNTERMEASURE
Change with proper fuel(see Page 9)
Open choke and repeat pulling rope
(see Page 13)
cleaning
Cleaning of electrode or replace plug
(see Page 16)
Top up with water(see Page 11)
Tighten securely not to suck air
Replace with proper one(ask for service)
Replace with proper one
Extend and stretch hose, open valve
Cleaning of suction strainer
Lowering pump height to water level
Secure water resource near to discharge
place
Check fuel degrading, water ingress.
Replace if needed(see Page 9)
Check air filter clogging, cleaning
(see Page 15)
Check fuel filter clogging, cleaning
(see Page 15)
Carburetor adjustment
Tightening of bolts
CAUSE
Faulty fuel(incorrect, degraded)
Excess fuel sucked
Exhaust muffler choked
Spark plug electrode dirty, short or
disconnected circuit
Insufficient self-sucking water in pump
Loose connection of suction hose
Faulty packing in suction hose connection
Suction hose crack breakage
Folded discharge hose, closed valve
Clogged suction strainer
Pump position too high from water level
Too far or too high place to discharge
Engine output too low
Loosen assembly bolts
STATUS
Engine does not start
No suction of water
Discharge water flow rate too small
Water leakage from pump
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If further assistance is needed, contact your authorized service dealer.