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 78 of 852
TM 9-2320-283-20-2
ELECTRICAL SYSTEM.
3-78.
HEADLAMP SWITCH REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
B. INSTALLATION (Continued).
16. Batteries.
Connect.
Refer to paragraph
3-120.
C. OPERATIONAL TEST.
17 Headlamp switch
a.
Pull out to first posi-
Verify that parking and
(6).
tion.
clearance lamps operate.
(Refer to TM 9-2320-
283-10).
b.
Pull out to second posi-
Verify that headlamps
tion.
operate along with park-
ing and clearance lamps.
c.
Rotate.
Verify that gage lamps
dim and brighten.
NOTE
Follow-on’ maintenance action required:
None.
3-450
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