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 146 of 852
TM 9-2320-283-20-2
ELECTRICAL SYSTEM.
3-90.
FUEL PUMP ENGINE RETARDER REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
A.
REMOVAL.
1.
Wire (24) and
Remove
Tag for identification.
wire (25).
2.
Two screws (22)
Loosen.
and two lockwash-
ers (21).
3.
Switch assembly
Remove from item (5).
(15).
4.
Screw (12) and
Loosen.
nut (8).
5.
Nut (8), lock-
Remove.
washer (7), and
washer (6).
6.
Lever (9)
Remove.
7.
Nut (10)
Loosen.
8.
Screw (11)
Remove from item (9).
9.
Nut (10)
Remove from item (11).
B.
DISASSEMBLY.
10.
Two screws (14)
Remove
Note and mark location
and lockwashers
of mounting holes in
(13)
item (20).
11.
Cover (16)
Remove.
12.
Switch (19)
Remove from item (20).
13.
Screw (2), screw
Remove.
(3), lockwasher
(1), and lock-
washer (4).
14.
Diode (17)
Remove
Note location of banded
end.
15.
Two tabs (24)
Remove.
3-518
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