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 15 of 262
TM 9-2920-225-34
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Table 1-2. Special Tools and Equipment
Part National Reference
Item No. Stock No.
Paragraph
Use
TEST STAND :
AGT-9
4910-00-767-0218 2-23 Used to check the
(Automotive
2-24 operation and output
Generator, 2-25 of the generator after it
Alternator has been repaired.
and Starter)
1-12.
DIFFERENCES BETWEEN MODELS .
Refer to table 1-4 for differences between
generator models covered in this manual.
1-13.
DESCRIPTION AND DATA.
a.
Basic Generator. The engine generators you will read about in this manual
produce 28-volt, 3-phase alternating current. These generators are self-cooled with
rotor shafts on either ball or roller bearings. Some models are belt driven. Other
models have a flexible direct drive coupling.
b. Internally Rectified Generators. Generator models AMA-5102UT, 3002AC,
3002AD,
3002AE and
2184AC haveinternal rectifiers.
These rectifiers change the
alternating current to direct current before it leaves the generator.
c .
Internally Regulated Generators. Generator models AMA-5102UT, 3002AC,
3002AD, and 3002AE besides having internal rectification, also have an internally
mounted voltage regulator. This device controls the output of the generator and
does away with the need for an external reguator.
d.
Tabulated Data. Refer to table 1-3 for tabulated data on each model generator
and regulator covered in this manual.
1-5
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