TM 5-3805-292-10
0020
Table 1. Preventive Maintenance Checks and Services (PMCS)
for the M400T and M400W SSL - Continued.
LOCATION
ITEM TO
CHECK/
ITEM
MAN-
NOT READY/
NO.
INTERVAL
HOURS
PROCEDURE
AVAILABLE IF:
SERVICE
20
Before
0.1
Engine
Check radiator drain valve. Check
Radiator drain valve
damaged. Cap is missing
Coolant Level
radiator cap.
or seal is damaged.
WARNING
DO NOT service cooling system unless engine has cooled. This is a pressurized cooling system and
escaping steam or hot coolant will cause serious burns.
Wear effective eye, hand, and skin protection when handling coolants.
Failure to follow these warnings may cause injury to personnel.
NOTE
DO NOT remove radiator cap during this check.
a. Check level of coolant in
Coolant level is below
ADD mark.
radiator overflow tank. Level
should be at FULL mark
stamped on radiator overflow
tank.
Figure 18. Radiator Overflow Tank.
0020
0020-19