7-8
Chapter 7 MAINTENANCE SCHEDULE
Items marked with * in the maintenance schedule require special tools or large equipment. For the servicing of
those items, contact your Mitsubishi dealer.
Every 8 years
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 *
Table 7-2 Periodic maintenance chart for emergency engine
Interval and Service item Page