TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 264 of 852
TM 9-2320-283-20-2
ELECTRICAL SYSTEM.
3-108.
PARK BRAKE PRESSURE SWITCH REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
A.
REMOVAL.
1.
Three quarter-turn
Loosen.
screws (1).
2.
Center instrument
Lower.
panel (2).
3.
Glove compartment
Open and lower.
door (3).
WARNING
Disconnect batteries before removing
circuit breaker bracket Failure to
heed warning may result in vehicle
electrical system damage and serious
personal injury.
3.
Three screws (5)
Remove.
4.
Bracket (4)
Remove and position out of
Remove with circuit
way
breakers and wire
harness attached.
5.
Two screws (6) and
Remove.
two washers (7).
6.
Wires (8), (10),
Remove
Tag for identification.
and (11)
Item (10) and item (11)
share a common terminal.
7.
Pressure switch
Remove.
(9).
3-636
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