Table 7-2 Periodic Maintenance Chart - Mitsubishi S6B Operation & Maintenance Manual

Every 2 years
Every 4 years
Table 7-2 Periodic maintenance chart for emergency engine
Interval and Service item
Engine oil, Oil filter and Bypass oil filter - Replace
It is recommended to check the engine oil characteristics at the same time.
The oil filters must be replaced when the filter alarm lights.
Fuel filter - Replace
Water separator - Inspect and Replace
Gauze filter - Clean
Fuel control linkage ball joint - Inspect
(Replace parts as necessary)
Coolant - Change
Thermostat - Inspect
Turbocharger - Inspect
Draining water from the exhaust muffler
Air compressor overhaul (air motor type or direct inlet type)
Top end of the engine - Overhaul
Remove the cylinder head, and inspect and service the combustion cham-
bers.(If the abnormalities of first and second cylinders are found, inspect all
cylinders. )
Checking oil cooler for contamination, clogging and leakage
Checking Oil Pump for Discoloration and Other External Defects
Governor oil filter - Replace
Fuel tank - Clean
Fuel injection pump - Inspect and Test (Replace parts as necessary)
Governor - Inspect and Test (Replace parts as necessary)
Radiator fins - Check and Clean
Rubber hose - Replace
Pre-cleaner - Clean, Inspect and Replace
Air cleaner element - Clean, Check and Replace
Instruments - Repair or Replace
Oil pressure gauge, coolant temperature gauge, oil temperature gauge,
exhaust temperature gauge, tachometer
Chapter 7 MAINTENANCE SCHEDULE
Page
8-10
8-8
8-7
8-7
8-6
8-13
*
8-15
8-15
*
*
*
*
8-12
8-5
*
*
8-14
*
8-16
8-17
*
7-7