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Home >> Pontiac >> 1987 >> Fiero L4-151 2.5L >> Repair and Diagnosis >> Starting and Charging >> Charging System >> Alternator >> Service and Repair >> Alternator Replacement
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Alternator Replacement

Alternator and Bracket:




REMOVAL
1. Disconnect negative battery cable.

WARNING: Failure to observe this step may result in an injury from hot battery lead at alternator.

2. Disconnect battery leads and harness connector at alternator.
3. Remove rear brace bolt.
4. Loosen bolt at tensioner.
5. Remove through bolt, then alternator.

INSTALLATION
1. Install alternator and through bolt, (do NOT tighten).
2. Install battery lead and harness connector at alternator, (pivot alternator for access if necessary).
3. Install alternator belt.
4. Tighten tensioner bolt to 27 Nm (20 lb ft).
5. Tighten rear brace bolt to 27 Nm (20 lb ft).
6. Tighten through bolt to 50 Nm (37 lb ft).
7. Connect negative battery cable.