7-6
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.
8-11
Inside of Fuel Filters (Wire-element Type) - Clean
8-7
Fuel Filter - Replace
8-8
Water Separator - Inspect and Replace *1
*2
Gauze Filter - Clean
8-6
Fuel Control Link Ball Joint - Inspect
(Replace parts as necessary)
8-9
Coolant - Change
8-15
Thermostat - Inspect
*2
Turbocharger - Inspect
8-18
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 cylin-
ders. )
*2
Checking Oil Cooler for Contamination, Ogging and Leakage
*2
Checking Oil Pump for Discoloration and Other External Defects
*2
Fuel Tank - Clean
*1
8-5
Fuel Injection Pump - Inspect and Test (Replace parts as necessary)
*2
Governor - Inspect and Test (Replace parts as necessary)
*2
Radiator Fins - Check and Clean
*1
8-17
Rubber Hose - Replace
*2
Protective Devices - Repair or Replace *1
Oil pressure gauge, coolant temperature gauge, oil temperature gauge,
exhaust temperature gauge, tachometer
*2
Table 7-2 Periodic Maintenance Chart for Emergency Engine
Interval and service item
Refer-
ence
page
