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 26 of 852
TM 9-2320-283-20-2
ELECTRICAL SYSTEM.
3-70.
ALTERNATOR AND BRACKET REPLACEMENT (Continued).
LOCATION
/
ITEM
ACTION
REMARKS
A.
REMOVAL.
1.
Three wires (9),
Remove.
Tag for identification.
(11), and (12).
Position out of way.
2.
Heater return
Loosen and remove item (10).
Raise and position out
tube and flare
of way. Do not allow
nut (10).
coolant to drip on
alternator. Plug line
if necessary.
3.
Nut (3), washer
Remove items (2), (3), and
(2), two nuts
two items (4) and (5).
(4), and two
washers (5).
4.
Three wires (1),
Remove.
Tag for identification.
(6), and (34).
5.
Three jam nuts
Loosen.
Release tension on items
(21).
(33) and (19).
6.
Hex head screw
Remove from item (23).
(25), nut (8),
and washer (24).
7.
Hex head screw
Remove items (18), (17),
Remove item (20). Check
(18), lockwasher
and (16).
item (20) for damaged
(17), washer (16).
threads. Replace if
bent.
8.
Two nuts (30)
Loosen two item pairs (30)
Do not remove.
and two hex head
and (7).
screws (7).
9.
Alternator (33).
Move item (33) towards engine
and remove two items (19).
10. Two hex head
Remove two items (7), (31),
screws (7), two
and (30) slowly while hold-
washers (31), and
ing item (33) in place.
two nuts (30).
3-398
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