TM 9-2320-363-10
Table 2-1. Preventive Maintenance Checks and Services (PMCS)
for M915 Family of Vehicles (Con't).
ltem Interval Check/
Not Fully Mission
No.
Procedure
Capable If:
4
3
After
Radiator
DO NOT remove radiator cap unless
engine is cold. Remove cap in two steps.
First, place thick cloth over cap and
slowly turn cap left to first stop. Pause
and allow pressure to escape. Turn cap
further left until it can be removed. This is
a pressurized cooling system and escap-
ing steam, hot water or coolant will cause
serious burns.
Item To
Location
Remove radiator cap (61) and
check coolant level in radiator
(62). Coolant must be within
2½ in. (6.4 cm) below filler
neck. Add coolant as required
(Appendix F).
2-63
