TM-9-2320-283-34-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
DECEMBER 1983
TM-9-2320-283-34-1 - Page 149 of 624
TM 9-2320-283-34-1
COOLING SYSTEM.
3-18.
FAN CLUTCH REPAIR (Continued).
LOCATION/ITEM
ACTION
REMARKS
E.
ASSEMBLY
(Continued).
23. Shaft (10),
Apply thin coating of BW655M.
Items (16), (17), and
housing (12),
(18) should be new.
O-rings (16) and
(18), and ring
(17).
24. O-rings (16) and
Install on item (15).
(18), and ring
(17).
NOTE
Examine back surface of pulley and bearing retainer assembly (15) to
locate index finger.
The index finger is an extended piece of metal.
During assembly, the index finger slides into a slot or opening on side of
piston housing (12).
25. Pulley and bear-
a. Position over item (10).
retainer assembly
(15).
b. Aline index finger of item
(15) with slot in the side
of item (12).
c.
Press onto item (10) until
Item (15) should be
you feel index finger
pressed onto item (10)
slide into slot.
as far as it will go.
26. Plate (20).
Place on item (2).
27. Washers (21),
a. Fasten to item (10).
Item (26) should be new.
(23), and (25),
Use a press to compress
spring (22),
item (22) before
retainer (24), and
installing item (26).
new capscrew (26).
b. Torque item (26) to 300
lb-in.
28. Nipple (6).
Connect and apply air pres-
sure at 80-120 psi.
3-96
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