364

CHARGING SYSTEM —Alternator—

Reassembly (Cont'd)

ift

Service Data and Specifications_

(S.D.S.)

ALTERNATOR

Type		A5T21397
Nominał rating	V-A	12-50
Ground polarity		Negative
Minimum revolution under no*load (When 14 volts is applied) rpm		Less than 1,300
Hot output current	A/rpm	Morę thap 40/2,500 Morę than 50/5,000
Regulated output yoltage	V	14.1 • 14.7
Minimum length of brush	mm (in)	7 (0.28)
Brush spring pressure	N (g, oz)	3.040 - 4.217 (310 - 430, 10.93 -15.17)
Slip ring outer diameter	mm (in)	Morę than 32.4 (1.276)

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EE541 4. After installing front and rear sides of alternator, puli brush lift by pushing toward center.

Do not puli brush lift by pushing toward outside of cover as it will damage slip ring sliding surface.

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