FNM HPE Series User Manual

124 FNM
®
HPE Series
Possible Fault
Possible Remedy
If the engine does not reach maximum rpm under load
Engine overloaded.
Check the propeller size /incorrect propeller
Dirty hull/propeller
Clean
Insufficient comburent air.
Check .
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.
Leaking in the fuel supply line or fuel injection line
Check / replace.
Incorrect lube oil SAE class or quality for ambient
temperature.
Replace.
Wrong fuel quality or contaminated fuel.
Check fuel. Drain and flush fuel tank. Replace with new fuel.
Oil level too high.
Reduce the level.
Leak in the air manifold. Dirty intercooler.
Check /replace and clean
Clogged exhaust.
Check/clean.
Damaged turbocharger
Replace.
Dirty injectors
Check, replace if required.
Transmission.
Check.

FNM HPE Series Specifications

General

Brand	FNM
Model	HPE Series
Category	Engine
Language	English