TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 897 of 926
TM 9-2320-283-20-1
COOLING SYSTEM.
3-67.
FAN CLUTCH DRIVE BELTS REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
A.
REMOVAL.
1
Upper fan shroud
Remove
Refer to paragraph 3-56.
2
Six screws (1) and
Remove from items (3) and
lockwashers (2)
(5).
3
Fan (3)
Remove from item (5) and
Be careful not to damage
set inside item (10)
item (11).
4
Three screws (6)
Loosen, but do not remove.
5
Nut (8) and screw
Loosen until two items (4)
(7)
can be removed.
6
Two belts (4)
a
Remove from items (5)
and (9).
b
Clean and inspect
Refer to paragraphs 3-4
and 3-5.
If either item
(4) is damaged, replace
both items (4).
B.
INSTALLATION.
7
Two belts (4)
Install on item (5) and
(9).
8
Fan (3)
a
Lift out of item (10) and
position on item (5).
b
Secure with six items (1)
Torque items (1) to
and (2)
25-31 lb-ft.
9
Upper fan shroud
Install
Refer to paragraph 3-56.
3-380
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