FNM HPE Series User Manual

122 FNM
®
HPE Series
Possible Fault
Possible Remedy
If the engine spins but does not start, no smoke comes out from the exhaust
Fuel supply valve closed.
Open.
(Almost) empty fuel tank.
Fill the tank.
Air in fuel supply system.
Check and bleed.
Fuel filter clogged with water and/or contamination.
Check or replace.
Fuel pre-filter clogged .
Clean/replace
Fuses burnt.
Check/replace.
Leaking in the fuel supply line or fuel injection line
Check / replace.
Vent line of fuel supply tank clogged.
Check/clean.
Clogged exhaust.
Check .
Fuel low pressure electrical pump is not working.
Check the electrical connection, check the pump, clean or
replace.
Fuel electric pressure regulator clogged
Unclog / replace
Faulty ECU.
Diagnosis / replace.
If the engine spins but does not start, smoke comes out from the exhaust
Air in fuel supply system.
Check and bleed the air.
Intake air filter clogged .
Clean/replace
Wrong fuel quality or contaminated fuel.
Check fuel. Drain and flush fuel tank. Replace with new fuel.
Faulty glow plugs.
Check / replace.
Incorrect lube oil SAE class or quality for ambient
temperature.
Replace.

FNM HPE Series Specifications

General

Brand	FNM
Model	HPE Series
Category	Engine
Language	English