TM 10-3930-641-20
ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) (CONT)
(Sheet 30 of 30)
LOCATION
ITEM TO
ITEM
CHECK/
NOT FULLY MISSION
NO.
INTERVAL
MAN-HOURS
PROCEDURE
CAPABLE IF:
SERVICE
2,000 Hours or 1.0 Hours
Hydraulic Sys- w. Tighten clamps if loose and replace hoses if dam-
43
(CONT) Annual
tem
aged.
44
2,000 Hours or
Front and
Inspect front and rear frames for damage, misaline-
Annual
Rear Frames
ment, cracks, or broken welds. Notify Direct Sup-
port Maintenance of any problem found.
WARNING
4,000 Hours or 0.5 Hours
Cooling Sys-
45
Biennial
tem
DO NOT service cooling system unless engine has been allowed to cool down. This is a pressurized cool-
ing system and escaping steam or hot coolant will cause serious burns.
DO NOT remove cooling system radiator cap when engine is hot. Allow engine to cool down. Loosen
cap to first stop and let any pressure out of cooling system, then remove cap. Failure to follow this warn-
ing may cause serious burns.
Wear effective eye, glove, and skin protection when handling coolants. Failure to follow this warning
may cause injury to personnel.
Change antifreeze solution in radiator and replace
coolant filter. (See page 2-215.)
46
Triennial
Seat Belt
Replace seat belt that is more than three years old,
as indicated on manufacturer's tag on belt.
End
Change 2
2-24.11
