TM 5-4310-451-14
4-48. FAN HUB REPLACEMENT.
This Task Covers:
a.
Removal
c.
Installation
b.
Cleaning and Inspection
Initial Setup:
Equipment Conditions:
Materials/Parts:
áFan removed (see paragraph 4-47)
áGrease (Item 22, Appendix E)
áFan belts removed (see paragraph 4-46)
áOne cotter pin
áOne lockring
Tools/Test Equipment:
áGeneral mechanic’s tool kit
References:
áCommon no. 1 shop set
áTM 9-214
a. REMOVAL
1.
Remove adjusting screw (5) from support (4).
2.
Remove four bolts (1), washers (2), and bracket (3) from support (4).
TA704766
3.
Remove cotter pin (6) and nut (7) from shaft (12). Discard cotter pin.
4.
Remove lockring (8) from groove pulley (10). Discard lockring.
5.
Remove bearing (9) from groove pulley (10) and shaft (12).
6.
Using puller, remove groove pulley (10) and bearing (11) from shaft (12).
4-92
