11 TROUBLESHOOTING
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
196
Pub. No. K29001-00320 Revision: 1
Excessive Engine Oil Consumption
Table 11-9 Excessive Engine Oil Consumption
Problem Cause Remedies
Reference
Page
Excessive Engine
Oil Consumption
Fuel System Faulty fuel injection
timing
• Check fuel injection pump drive
coupling.
-
• Contact your SME dealer. 8
Lubrication
System
Oil leaking on en-
gine outside
• Check engine oil leaks. -
• Contact your SME dealer. 8
Faulty engine oil
property (viscosity)
• Analyze engine oil properties -
• Change with the engine oil of
proper viscosity.
206
Excessive engine
oil temperature
• Engine Oil Level - Check
• Check lubrication system.
• Check oil cooler and oil
thermostat.
157
• Contact your SME dealer. 8
Cooling System Overheating • Refer to the items of overheating. 197
Inlet and
Exhaust
Systems
Oil entry to the air
supply chamber
• Check oil leakage to the
turbocharger.
-
• Contact your SME dealer. 8
Worn parts in valve
operating system
• Contact your SME dealer. 8
Control System Excessive load • Check control system and
governor controller.
-
• Contact your SME dealer. 8
Engine Body Wear of sliding
parts
• Contact your SME dealer. 8
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