ARMY TM 9-6115-643-24
AIR FORCE TO 35C2-3-445-22
g. Loosen lead clamp assembly (37, FIGURE 4-15) clamping generator leads at side of generator housing. Ensure
that wires F1 and F2 are free to slide in and out of generator housing.
h. Remove end bell (5), with exciter stator (17) attached, by tightening bolts (6) evenly into back-out holes.
C A U T I ON
If bearing needs to be removed for any reason, always install new bear-
ing. Main beating is easily damaged when removed from rotor shaft,
Damage to equipment could result.
i. Using bearing puller, remove bearing (8) from main rotor shaft (9).
4.26.2 Installation.
CAUTION
If bearing needs to be removed for any reason, always install new bear-
ing. Main bearing is easily damaged when removed from rotor shaft.
Damage to equipment could result.
a. Install bearing (8, FIGURE 4-15). Ensure that bearing is seated squarely against shaft (9) shoulder by applying
pressure to inner race only.
b. Position bearing (8) in end bell (5).
N O TE
It may be necessary to use a lifting device to raise and align end bell (5)
with generator housing (10).
c. Position end bell (5), with exciter stator (17) attached, on generator housing (10) 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).
d. Tighten lead clamp assembly (37) at side of generator housing ensuring that generator leads are clamped securely.
e. Install screens (4) and plates (3) on end bell (5) with bolts (1) and Iockwashers (2).
f. Install generator set housing rear panel, paragraph 2.18.4.
g. Connect negative battery cable. Close battery access door.
4.27 ROTATING RECTIFIER (MEP-814A).
4.27.1 Removal.
a. Shut down generator set.
b. Open battery access door and disconnect negative battery cable.
c. Remove generator set housing rear panel, paragraph 2.18.1.
d. Remove generator end bell and main bearing, paragraph 4.26.1.
4-49
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