TM 10-4320-307-24
2-48
FAN HUB AND BRACKET REPLACE (CONT).
4.
Install fan (13), fan pilot spacer (10), and fan
spacer gasket (11) to fan pulley (12) with six
capscrews and washers (14).
5.
Place two fan drive bolts (15) on fan pulley (12).
CAUTION
The fan should be held securely, one
person at each side, to prevent fan blades
damaging the radiator.
NOTE
When a drive uses two or more belts, replace
the belts as a complete set.
6.
Secure fan hub bracket (16) to fan support (1) by
hand, tightening three capscrews (17) with
lockwashers (18) and washers (19).
CAUTION
To prevent damage to belts, do not roll a
belt over the pulley or pry it on with a tool.
7.
Move fan hub bracket (16) towards accessory drive
pulley (20) and install fan belts (15) on accessory
drive pulley (20).
8.
Push fan hub bracket (16) away from accessory
drive pulley (20) to tension belts (15), and tighten
three caps-crews (17) to 80 ft-lbs (110 Nm) torque.
9 . Adjust belt tension in accordance with paragraph 2-
41.
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