Mitsubishi S6B Operation & Maintenance Manual page 66

Chapter 7 MAINTENANCE SCHEDULE
Every 8 years
Items marked with * in the maintenance schedule require special tools or large equipment. For the servicing of
those items, contact your Mitsubishi dealer.
7-8
Table 7-2 Periodic maintenance chart for emergency engine
Interval and Service item
Engine - Major overhaul
Disassemble engine, clean, check and change major parts.
Damper - Replace
Oil pump - Repair or Replace
Fuel injection nozzle - Nozzle tip replacement (Check the spray condition
and adjust the fuel injection pressure after replacement)
Rubber parts and O-rings - Replace
Unit seal and Oil seal of water pump - Replace
Turbocharger - Disassemble and Inspect
Air cooler - Disassemble and Clean
Vibration-isolating rubber - Repair or Replace
Couplings - Repair or Replace
Governor motor - Repair or Replace
Air ventilation fan of the room - Repair or Replace
Stop solenoid - Inspect or Replace
Ball tap of water tank - Repair or Replace
Other consumables - Replace
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