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 104 of 852
TM 9-2320-283-20-2
ELECTRICAL SYSTEM.
3-82.
HEADLAMP DIMMER SWITCH REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
A.
REMOVAL.
1.
Floor mat.
Lift from item (3).
2.
Two screws (4)
Remove.
and lockwashers
(5).
3.
Switch (3).
Remove from under cab floor-
board.
4.
Connector (6).
Remove.
B.
INSTALLAIION.
5.
Connector (6).
Install on item (3).
6.
Switch (3).
Install into cab floorboard.
Install from under cab.
7.
Two lockwashers
Install and tighten.
(5) and screws
(4).
8.
Floor mat.
Replace.
C.
OPERATIONAL CHECK.
9.
Lamp switch (1).
Pull on.
Refer to TM 9-2320-283-
10.
10. Switch (3).
a.
Press down.
Verify that
Refer to TM 9-2320-283-
item (2) comes on.
10.
b.
Press down again and
verify that item (2)
goes out.
c.
Push headlamp switch (1)
to off.
NOTE
Follow-on maintenance action required:
None.
3-476
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