SERVICE MANUAL
INTRODUCTION
Introduction
PROBLEM: NO ALTERNATOR OUTPUT
REASON OR CAUSE:
1.
Defective alternator.
PROBLEM: AMMETER SHOWS DISCHARGE WITH ENGINE OPERATING
REASON OR CAUSE:
1.
Alternator inoperative.
2.
Faulty voltage regulator.
3.
Short circuits.
4.
Alternator has loose or broken belt.
PROBLEM: NOISY ALTERNATOR
REASON OR CAUSE:
1.
Loose mountings.
2.
Loose pulley.
3.
Worn bearings.
PROBLEM: AMMETER POINTER FLUCTUATES RAPIDLY
REASON OR CAUSE:
1.
Shortened or loose connections.
2.
Alternator defective.
3.
Alternator drive belt loose or broken.
4.
Low idling speed.
PROBLEM: VOLT-METER SHOWS LESS THAN 26 VOLTS WITH ENGINE AT HIGH IDLE
REASON OR CAUSE:
1.
Alternator inoperative.
2.
Faulty voltage regulator.
3.
Defective connections.
CGES-185-3
PRINTED IN UNITED STATES OF AMERICA
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