Mitsubishi S12R-Y1PTA User Manual

8-16
Chapter 8 PERIODIC INSPECTION AND MAINTENANCE PROCEDURES
Inlet and exhaust systems
Turbocharger - Inspect
Disconnect the pipe from the air inlet side. Hold the
compressor wheel nut by hand and turn the wheel to
check for looseness or abnormal noise. Replace the
turbocharger if looseness or abnormal noise is found.
Note: When removing and inspecting turbocharger,
contact a dealer of Mitsubishi Heavy Industries,
Ltd.
Fig. 8-22 Turbocharger - Inspect
Draining water from the exhaust muffler
Remove the drain plug and allow water to drain from
the exhaust muffler.
Fig. 8-23 Draining water from the exhaust muffler
Check the turbocharger when the engine is cold.
Also, make sure that the compressor wheel is not
rotating before inspecting the turbocharger.
If the color of the exhaust gas is abnormal, also
inspect the turbocharger.
Never touch the exhaust muffler immediately after
the engine stops, as it is extremely hot. To drain
water, wait until the exhaust muffler cools.
Drain plug

Mitsubishi S12R-Y1PTA Specifications

General

Brand	Mitsubishi
Model	S12R-Y1PTA
Category	Engine
Language	English