TM 5-3825-229-14&P
4-57. FAN AND FAN BELT
THIS TASK COVERS:
c.
Adjustment of Fan Belt
a.
Removal of Fan
d.
Removal of Fan Belt
b.
Installation of Fan
e.
installation of Fan Belt
INITIAL SETUP:
Tools Required:
Equipment Conditions:
Nomenclature:
Ref
Conditions
General Mechanics
2-14
Engine shut off.
Tool Kit
4-22
Battery cables disconnected.
4-56
Engine housing removed.
a.
Removal of Fan.
WARNING
Be sure cooling system has cooled completely
before starting work.
(1) Remove four screws (4) and lockwashers
(5) securing fan (6) and fan spacer (2) to
pulley hub.
(2) Remove fan (6) and fan spacer (2).
(3) Remove screws (1) and two halves of
fan guard (3).
b.
Installation of Fan.
(1) Install fan guard (3). Secure with screws (1).
(2) Install fan spacer (2) and fan (6), securing
with screws (4) and lockwashers (5).
(3) Install radiator housing and roof (para. 4-56).
(a)
Slide fan belt (4) over crankshaft pulley (6), water pump pulley (5) and pulley on
alternator (3).
(b)
Refer to para. 4-57. c. and adjust fan belt tension.
(c)
Tighten screws (4) to a torque of 17 Ib-ft (23 Nm) (wet).
(d)
Refer to para. 4-57. b. above and install fan, fan guard and fan spacer.
4-123
