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 TM 55-1905-223-24-1
REMOVAL
NOTE
If only defective gauges, meters, switches, circuit breaker, wiring harnesses, or
indicator light are being replaced, follow the repair procedures of this procedure.
a.
Make sure all electrical circuits to the engine are OFF.
b.
Loosen the two pinhead screws (1) in the upper cornes of the front panel (2) and swing the panel down
r
for access to inside wiring connections. Tag and disconnect all wiring harness connections to the
instrument panel.
c.
Remove four self-locking nuts (11) and washers (12) attached to the instrument cabinet (8) studs.
d.
Remove four outer resilient mounts (13).
e.
Remove instrument cabinet (8) from instrument panel bracket (10).
f.
Remove four inner resilient mounts (9).
g.
To remove back panel (7), perform the following:
(1)
Tag and disconnect all wiring harness connections to the terminal block (5).
(2)
Remove four machine screws (6) attaching back panel (7) to instrument cabinet (8).
(3)
Remove back panel (7).
h.
To remove terminal blocks (5), perform the following:
(1)
Tag and disconnect all wiring harness connections to the terminal block (5).
(2)
Remove four hexagon capscrews (4-) and hexagon nuts (3) securing terminal blocks (5) to
the back panel (7).
(3)
Remove terminal blocks (5).
i.
To remove the instrument panel brace (17) perform the following:
(1)
Remove two hexagon head capscrews (20), lockwashers (19), and washers (18).
(2)
Remove instrument panel brace (17).
j.
To remove the instrument panel bracket (10), perform the following:
2-42
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