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TM 9-2320-364-10
2-70
Table 2-1. Operators Preventive Maintenance Checks
and Services (Before) - CONT.
Location
Item
No.
Interval
Item to
Check/
Service
Procedure
Not Fully Mission
Capable if:
NOTE
At idle speed, automatic transmission may not reach normal
operating temperature. Gage may not register until oil is hot.
11
Before
Controls
and
Indicators -
Cont.
(o) Check transmission oil
temperature gage (23). Normal
operating TRANS TEMP gage
reading is between 180 to 220
degrees F (82 to 104 degrees C).
Gage is inoperable
or reads over 300
degrees F (149
degrees C).
NOTE
At idle, engine may not reach 180 degrees F (82 degrees C) water
temperature.
(p) Check water temperature gage
(24) for proper water temperature
range between 180 to 230 degrees
F (82 to 110 degrees C).
(q) Check for proper operation of
electric horn (25).
Water temperature
gage inoperable or
exceeds 230 degrees
F (110 degrees C) at
idle or warning
buzzer sounds.
(r) Check for proper operation of
air horn (26) (if equipped).
(s) Remove wheel chocks.
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