Removal and Installation

REMOVAL




1. Remove negative battery cable.
2. Open B terminal cover cap.
3. Remove B terminal nut.
4. Remove B terminal lead.
5. Disconnect generator L and S terminal connectors.




6. Loosen pivot bolt and tensioner mounting bolt. Do not remove.
7. Relieve tension on drive belt by rotating adjustment bolt.
8. Remove drive belt from generator pulley.
9. Remove tensioner mounting bolt and belt tensioner.
10. Remove generator pivot bolt.
11. Loosen bolt at base of adjusting bracket and rotate the bracket up.
12. Lift generator from engine compartment.

REPLACEMENT

1. Position generator on engine.
2. Install pivot bolt (leave loose).
3. Rotate bracket into position on top of generator.
4. Place belt tensioner into position on adjustment bracket.
5. Install tensioner mounting bolt (leave loose).
6. Place drive belt on generator pulley.




7. Adjust belt tension by rotating adjustment bolt.

Allowable deflection:

New belt: 0.23-0.31 in (6-8 mm)
Old belt: 0.28-0.35 in (7-9 mm)

8. Tighten tensioner bolt.

Tighten tensioner bolt to:
14-19 lb-ft (19-26 N.m)

9. Tighten pivot bolt and bracket bolt.

Tighten pivot and bracket bolt to:
28-38 lb-ft (38-51 N.m)

10. Connect generator Land S terminal connectors.
11. Connect B terminal lead.
12. Install and tighten B terminal nut.
13. Close B terminal nut cover.
14. Install air intake inlet pipe and tighten end clamp.
15. Connect top hose to air intake inlet pipe.
16. Install front air intake inlet pipe bolts.
17. Connect negative battery cable.

CAUTION:
a. Be sure battery connections are not reversed. This will damage rectifier.
b. Do not use high voltage testers, such as a megger. They will damage the rectifier.
c. Remember that battery voltage is always applied to alternator B terminal.
d. Do not ground L terminal while engine is running.
e. Do not start engine while L and S terminals are disconnected from generator.