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7
7.1 Useful information about failures
• This chapter contains information about the problems that may appear during engine operation with its causes and trouble
shooting Tab. 7.2.
• In some cases, you shall turn off the engine immediately to avoid further damage Tab. 7.1.
7.5
1
The engine rpms suddenly increase and decrease
2
A sudden and/or unusual noise is heard
3
The colour of the exhaust fumes suddenly darkens
4
The oil pressure indicator light turns on while running
7.6
TROUBLES
The engine does not
start
Engine starts but
stops
EN
34
INFORMATION ABOUT FAILURES
THE ENGINE MUST BE IMMEDIATELY TURNED OFF WHEN:
POSSIBLE CAUSE
Sulphated battery terminals corroded
Battery voltage too low
Low fuel level
Frozen fuel
Clogged fuel filter
Air suction in fuel system
Clogged air filter
Clogged pipes
Open fuse
Intake or exhaust system clogged
Inefficient electrical connections
Sulphated battery terminals
Clogged fuel filter
Clogged fuel pipes
SOLUTION
Clean the battery terminals
Recharge the battery or replace it
Refuel
Contact Lombardini Marine authorised
workshops
Replace with a new filter
Contact Lombardini Marine authorised
workshops
Replace with a new filter
Contact Lombardini Marine authorised
workshops
Replace with a new fuse; if the problem
persists, contact Lombardini Marine
authorised workshops
Contact Lombardini Marine authorised
workshops
Clean the electrical contacts; if the problem
persists, contact Lombardini Marine
authorised workshops
Clean the battery terminals
Replace with a new filter and clean the tank
Contact Lombardini Marine authorised
workshops
PAR.
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4.4
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6.3
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6.3
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ED0053030870
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