TM 9-2320-365-10
Table 2-1. Preventive Maintenance Checks and Services (All Models) (Cont)
Location
Item
No.
Interval
Item to
Check/
Service
Crewmember
Procedure
Not Fully
Mission Capable
If:
WARNING
Extreme care should be taken when removing coolant fill cap if
temperature gage reads above 180°F (82°C). Contact with steam
or hot coolant under pressure may result in injury to personnel.
Pressure in coolant reservoir must be released before removing
cap. Failure to comply may result in injury to personnel.
3
Before
Coolant
a. Check coolant level.
Coolant level should be
between upper sight-
glass and lower sight-
glass on radiator
overflow tank with
engine not running.
Add coolant as required
(Appendix F).
a. Coolant level
below lower
sightglass.
Before
Coolant
b. Check for oil in coolant.
b. If engine oil is
present, Notify
Unit
Maintenance.
2-36
Change 1