Case 580SR Service Manual page 985

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6.6 FAULT FINDING
Not recharged
Recharge insufficient
Excessive recharge
SECTION 55 - ELECTRICAL SYSTEM
PROBLEM
Recharge circuit interrupted
(warning lamp, fuse, connector,
etc.).
Voltage regulator inefficient
Rotor winding cut out
Worn brushes
Slackened fan belt
Voltage regulator faulty
Excessive wear of rotor rings or
brushes
Short-circuited diodes
Stator windings or rotor winding
short-circuited
Loose circuit connections
Voltage regulator inefficient
Ground connection faulty
CAUSE
Check the connections of the
recharge circuit, clean and tighten
the alternator and battery terminals.
Replace the part.
Replace the part.
Replace the part.
Supply the correct voltage.
Replace the part.
Replace the part.
Replace the part.
Replace the part.
Check the connections of battery
terminals, starter motor terminals
and alternator.
Replace the part.
Check connections for leaks.
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CORRECTION