TM-9-2920-225-34
GENERATOR ASSEMBLY; PRESTOLITE AMA-5102UT; LEECE-NEVILLE 3002AC, 3002AD, 3002AE, 5504AA, 5504AB, 2184AC, 5300GP
TECHNICAL MANUAL; MAINTENANCE; DIRECT AND GENERAL SUPPORT LEVEL
FEBRUARY 1981
TM-9-2920-225-34 - Page 44 of 262
TM 9-2920-225-34
d.
Inspection and Repair.
1.
2.
3.
4.
5.
6.
Measure
Measure
Measure
Measure
Measure
Measure
NOTE
If parts are not within limits given in table 2-1,
generator is nonrepairable.
roller bearing outside diameter (1) and inside diameter (2).
roller bearing inner race outside diameter (3) and inside diameter (4).
outside diameter of sliprings (5).
outside diameter of rotor shaft at roller bearing seat (6).
outside diameter of rotor shaft at drive end bearing seat (7).
drive end bearing inside diameter (8) and outside diameter (9).
GO TO FRAME 2
Table 2-1. Rotor, Stator, and Drive End Bell Assembly Wear Limits
Index
Number
1
2
3
4
5
6
7
8
9
Item /Point of Measurement
Roller bearing outside diameter
Roller bearing inside diameter
Roller bearing inner race outside
diameter
Roller bearing inner race inside
diameter
Outside diameter of sliprings
Outside diameter of rotor shaft at
roller bearing inner race seat
Outside diameter of rotor shaft of
drive end bearing seat
Drive end bearing inside diameter
Drive end bearing outside diameter
Size and Fit of
New Parts
(inches)
1.2495 to 1.2500
0.7508 to 0.7519
0.7482 to 0.7487
0.4995 to 0.5000
0.715 to 0.725
0.5003 to 0.5006
0.7874 to 0.7877
0.7870 to 0.7874
2.0470 to 2.0475
Wear Limits
(inches)
None
None
None
None
0.680
None
None
None
None
2-28
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