Sole Diesel SM-82, Руководство оператора

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TROUBLESHOOTING
40
Operator’s Manual Marine Diesel Engines
Revision 0. 05/2016
ENGINE FAILURE PROBABLE CAUSES RECOMMENDED ACTIONS SECTION
ENGINE OVER-HEATING
GENERAL
Compression weak Check the compression. 6.3
Overload Propeller too large, replace. -
Incorrect injection time Adjust the injection time of the injection pump.
LUBRICATION SYSTEM
Faulty oil pump Contact with our dealer -
Oil viscosity too high
Check oil specifications (oil used must be chosen
according to Technical Specifications).
6.4
Oil level too low
Restore the oil level. Inspect the engine for oil
leaks.
6.4
COOLING SYSTEM
Faulty coolant pump Check coolant pump (impeller, pump sealing). 6.6
Seawater cock clogged or restricted
Clean the cock, check the seawater pump
impeller for damage.
6.6
Faulty seawater pump Check seawater pump (impeller, pump sealing). 6.6
Water cooler clogged
Clean the water cooler and the tube stack fitted
in the heat exchanger.
6.6
Coolant level low Restore the coolant to normal operating level. 6.6
Thermostat inoperative Replace the thermostat. 6.6
INLET AND EXHAUST
SYSTEM
Air filter clogged Replace air filter. 6.7
LOW OIL PRESSURE LUBRICATION SYSTEM
Faulty oil pump Contact with our dealer -
Oil pressure relief valve sticking 6.4
Oil pressure too low Check oil level. 6.4
Oil level too low
Restore the oil level. Inspect the engine for oil
leaks.
6.4
Faulty oil pressure valve Contact with our dealer -
Faulty oil pressure gauge or switch Check and/or replace oil pressure switch. 6.4
NOISY ENGINE GENERAL
Compression weak Check the compression. 6.3
Overload Reduce the electrical load. 6.3
Exhaust system leak
Inspect the exhaust system. Replace the
inoperative exhaust system components.
6.3
Vibration excessive Tighten all loose nuts and bolts. 6.3
Valve clearance incorrect Adjust the valves. 6.3