Alternator - Troubleshooting - New Holland B95C Original Instructions Manual

Tractor loader backhoe, tier 4b

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Alternator - Troubleshooting

Not recharged.

Recharge insufficient.

Excessive recharge.

8 - TROUBLESHOOTING

Possible Cause

Recharge circuit interrupted (warning lamp,

fuse, connector, etc.).

Voltage regulator inefficient.

Rotor winder interrupted.

Worn brushes.

Slackened fan belt.

Voltage regulator faulty.

Excessive wear of rotor rings or brushes.

Short-circuited diodes.

Short-circuited stator winders or rotor

Loose circuit connections.

Voltage regulator inefficient.

Ground connection faulty.

Check the connections of the recharge cir-

cuit, clean and tighten the alternator and

battery terminals.

Replace alternator.

Supply the correct tension.

Replace alternator.

Check the connections of battery terminals,

starter motor terminals and alternator.

Replace alternator.

Check connections for leaks.

B95c tc B110c