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 36 of 852
TM 9-2320-283-20-2
ELECTRICAL SYSTEM.
3-71. ALTERNATOR DRIVE BELTS REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
A. REMOVAL
1.
Alternator assembly
Loosen.
(14), two hex head
screws (1), and two
nuts (13).
2.
Hex head screws
Loosen.
(10) and nut (2).
3.
Alternator adjust-
Loosen item (5).
ing rod (3) and
hex head screw (5).
4.
Jam nut (7), jam
Loosen
Loosen item (7) and (8)
nut (8), and jam
to allow item (14) to
nut (11)
move toward engine
enough to remove two
items (6).
5.
Two alternator
Remove items (6)
Items (6) are a matched
drive belts (6)
set.
B. INSTALLATION.
6.
Two new alternator
Install items (6) over item
Do not pry on with
drive belts (6)
(4) and item (12). Move
screwdriver Always
item (14) away from engine
replace items (6) as
until items (6) stop
a matched set. Never put
travel of item (14)
on just one new belt.
3-408
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