ARMY TM 9-6115-644-24
AIR FORCE TO 35C2-3-446-12
MARINE CORPS TM 09249A/09246A-24/2
FIGURE 4-13. End Bell Removal
CAUTION
If bearing needs to be removed for any reason, always install new bearing. Main bearing
is easily damaged when removed from rotor shaft. Damage to equipment could result.
j.
Using bearing puller, remove bearing (8) from main rotor shaft (10).
4-19-2 Installation.
CAUTION
If bearing needs to be removed for any reason, always install new bearing. Main bearing
is easily damaged when removed from rotor shaft. Damage to equipment could result.
a. Install bearing (8, FIGURE 4-14). Ensure that bearing is seated squarely against shaft (10) shoulder by applying
pressure to inner race only.
b. Install preformed packing (9) in end bell (5).
c.
Position bearing (8) in end bell (5).
NOTE
It may be necessary to use a lifting device to raise and align end bell (5) with genera-
tor housing (11).
d. Position end ball (5), with exciter stator(16) attached, on generator housing (1 1 ) while pulling slack of wires F1
and F2 through side of generator housing. Secure end bell (5) with bolts (6) and Iockwashers (7). Torque bolts
(6) 59 to 61 in-lbs (6.7 to 7 Nm).
e. Tighten lead damp assembly (33) at side of generator housing ensuring that generator leads are damped se-
curely.
f.
Install top cover (3) and louvered covers (4) on end bell (5) with bolts (1) and Iockwashers (2).
4-37
