TM 5-4310-451-14
4-48. FAN HUB REPLACEMENT (Cont).
TA704767
b. CLEANING AND INSPECTIONI
1.
Clean and inspect bearings (see TM 9-214).
2.
Inspect support castings for cracks. Replace support if cracked.
c.
INSTALLATION I
1.
Install bearings (9 and 11) in groove pulley (10).
2.
Install new lockring (8) on groove pulley (10).
3.
Install groove pulley (10) on shaft (12).
4.
Install nut (7) on shaft (12). Torque nut to 60-90 Ib.-ft. (81-122 N-m).
5.
Install new cotter pin (6) on nut (7).
6.
Install bracket (3) on support (4) with four washers (2) and bolts (1).
7.
Install adjusting screw (5) on support (4).
FOLLOW-ON TASKS:
áInstall fan belts (see paragraph 4-46).
áInstall fan (see paragraph 4-47).
4-93