TM 9-2350-247-20-1
HI TEMP DIFF OIL INDICATOR MALFUNCTIONS (M548A1)
0058 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0541 00, Item 57)
Multimeter (WP 0541 00, Item 29)
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Center seat raised (see your -10)
T
1. Remove HI TEMP DIFF OIL indicator cover lens (1), gasket (2),
bulb (3), and gasket (4).
2. Measure resistance between bulb center contact (5) and bulb base
(6) for continuity.
3. Does multimeter indicate any continuity?
YES
NO
TN
1. Replace HI TEMP DIFF OIL bulb
(WP 0264 00).
2. Verify no faults found.
0058 00-1
