TM 10-4320-307-24
Table 2-2.
Unit Preventive Maintenance Checks and Services
6
250
Coolant
Replace coolant filter (1).
Hours
Filter
7
250
Fuel Filter Change fuel filters.
Hours
Assembly
8
1000
Speed
Change speed increaser oil.
Class Ill leak.
Hours
Increaser
9
1500
Adjust rocker levers.
Hours
10
Fuel Pump
Assembly
WARNING
Death or serious injury could occur if diesel fuel is
not handled carefully. Use in a well-ventilated area
away from open flame, arcing equipment, ignition
sources, heaters, or excessive heat. Be certain that
fuel lines and connections are secure. Do not inhale
vapor. Do not overfill fuel tank. Engine must be
turned off and cooled before refueling. Use proper
refueling procedures and equipment to avoid
spillage. Do not run engine near open fuel
containers. DO NOT SMOKE.
1600
Service fuel pump assembly.
Hours
4000
Pump
Check pump bearing oil.
Class III leak.
Hours
Assembly
2-21
Item
No.
Interval
Location
Item to
Check/
Service
Procedure
Not Fully Mission
Capable If: