REPLACE FUEL LEVEL, BATTERY-GENERATOR, OR COOLANT
THIS WORK PACKAGE COVERS:
See your -10
Tools and Special Tools
General Mechanic's Tool Kit (WP 0541 00, Item 57)
Engine stopped (see your -10)
Carrier blocked (see your -10)
Instrument panel switches, indicators, and controls will vary between the M548A1 and
M548A3. The M548A1 instrument panel is shown.
Do not remove more than one gauge at a time. See carrier electrical circuit diagrams (FO-1 and
F0-2) M548A1 and M548A3 for circuit number of wiring leads. Battery-generator, fuel level,
and coolant temperature gauges are removed and installed the same way.
Disconnect circuit leads 27A (1) and 28 (2) from fuel level gauge (3).
Remove two nuts (4), washers (5), bracket (6) and fuel level gauge (3) from instrument panel (7).
Disconnect circuit lead 27E (8) from battery-generator gauge (9).
Remove two nuts (10), washers (11), bracket (12), and battery-generator gauge (9) from instrument panel (7).
Disconnect circuit leads 27 (13) and 33 (14) from coolant temperature gauge (15). For M548A3, disconnect leads 27B
(13) and 33 (14) from gauge (15).