7-7
Chapter 7 MAINTENANCE SCHEDULE
Every 2 years
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.
8-10
Fuel filter - Replace 8-8
Water separator - Inspect and Replace 8-7
Gauze filter - Clean 8-7
Fuel control linkage ball joint - Inspect
(Replace parts as necessary)
8-6
Coolant - Change 8-13
Thermostat - Inspect *
Turbocharger - Inspect 8-15
Draining water from the exhaust muffler 8-15
Air compressor overhaul (air motor type or direct inlet type) *
Every 4 years
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 8-12
Fuel tank - Clean 8-5
Fuel injection pump - Inspect and Test (Replace parts as necessary) *
Governor - Inspect and Test (Replace parts as necessary) *
Radiator fins - Check and Clean 8-14
Rubber hose - Replace *
Pre-cleaner - Clean, Inspect and Replace 8-16
Air cleaner element - Clean, Check and Replace 8-17
Instruments - Repair or Replace
Oil pressure gauge, coolant temperature gauge, oil temperature gauge,
exhaust temperature gauge, tachometer
*
Table 7-2 Periodic maintenance chart for emergency engine
Interval and Service item Page
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