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 45 of 262
TM 9-2920-225-34
FRAME 2
1.
Using multimeter, check rotor (1) for grounds by touching on test probe of
multimeter to rotor shaft (2) and other test probe to sliprings (3). Ohm-
meter must read over 10,000 ohms.
If it does not, generator is nonrepairable.
2.
Using multimeter, check sliprings (3) resistance. Resistance must be between
8.8 and 10.2 at 77°F. If resistance is not within given limits, generator is
non repairable.
3.
Check roller bearing (4) and drive end bearing (5) for serviceability. Refer
to TM 9-214. If bearings are damaged, generator is nonrepairable.
4.
Check that woodruff key (6) and key seat (7) are not damaged or worn. If
woodruff key is damaged, get a new one.
If key seat is damaged, generator
is nonrepairable.
5.
Check that seal (8) is not worn or damaged. If seal is damaged, generator
is nonrepairable.
GO TO FRAME 3
TA103529
2-29
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