Troubleshooting
Solé, S.A. C-243 b, km 2 · 08760 Martorell (Barcelona) ·Tel. +34 93 775 14 00 · www.solediesel.com · [email protected]
41
M
arine diesel engines. Operator’s manual
ENGINE FAILURE
SYSTEM
PROBABLE CAUSES
RECOMMENDED ACTIONS
Faulty coolant water pump.
Check coolant pump (impeller, pump sealing).
Plugged or restricted-pitch salt water tap.
Clean the tap, check if the salt water pump impeller is
damaged.
Faulty salt water pump.
Check sea water pump (impeller, pump sealing).
Clogged water cooler.
Clean the water cooler.
Low coolant level.
Restore normal coolant level for operation.
Thermostat is not operational.
Replace the thermostat.
INLET AND EXHAUST
SYSTEM
Clogged air filter
Replace the air filter element.
Discharged or empty battery.
Charge the battery or replace it with a new one.
Loose or corroded battery connections.
Check the battery connections are correct, clean and tight.
Faulty DC alternator regulator.
Replace alternator.
DC alternator belt tension.
Check belt tension and change if necessary.
ENGINE OVERHEATING
COOLING SYSTEM
FAULTY BATTERY
CHARGE
ELECTRICAL SYSTEM
(DC)
