Generator Bracket Replacement LG4

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Replacement .
2. Remove the generator. Refer to Generator Replacement .
3. If equipped, remove the air conditioning compressor. Refer to Air Conditioning Compressor Replacement in Heating, Ventilation and Air Conditioning.



4. Remove the accessory mounting bracket bolts.
5. Remove the accessory mounting bracket.

Notice: Refer to Fastener Notice in the Preface section.




1. Install the accessory mounting bracket.

Tighten
Tighten the accessory mounting bracket bolts to 39 N·m (29 lb ft).

2. If equipped, install the air conditioning compressor. Refer to Air Conditioning Compressor Replacement in Heating, Ventilation and Air Conditioning.
3. Install the generator. Refer to Generator Replacement .
4. Connect the negative battery cable. Refer to Battery Negative Cable Replacement .

Generator Bracket Replacement LG5

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
2. Remove the drive belt. Refer to Caterpillar® 3126 Unit Repair Manual.
3. Remove the air cleaner layer. Refer to Air Cleaner Replacement for the 7.1L (Caterpillar) engine.



4. Remove the generator. Refer to Generator Replacement .
5. Remove the generator bracket bolts.
6. Remove the generator bracket.

1. Install the generator bracket to the engine.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the generator bracket bolts.

Tighten
Tighten the generator bracket bolts to 50 N·m (37 lb ft).

3. Install the generator. Refer to Generator Replacement .
4. Install the air cleaner layer. Refer to Air Cleaner Replacement for the 7.1L (Caterpillar) engine.
5. Install the drive belt. Refer to Caterpillar® 3126 Unit Repair Manual.
6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

Generator Bracket Replacement L18

1. Remove the air cleaner layer. Refer to Air Cleaner Replacement .
2. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .
3. Remove the drive belt idler pulley, if equipped. Refer to Drive Belt Idler Pulley Replacement
4. Remove the generator. Refer to Generator Replacement .
5. Remove the fan pulley bolts and pulley.



6. Remove the generator bracket bolts and nut.
7. Remove the generator bracket from the stud.

Notice: Refer to Fastener Notice in the Preface section.




1. Slide the generator bracket onto the stud.
2. Install the generator bracket bolts and nut.

Tighten
Tighten the generator bracket bolts and nut to 41 N·m (30 lb ft).

3. Install the fan pulley and bolts.

Tighten
Tighten the fan pulley bolts to 45 N·m (33 lb ft).

4. Install the generator. Refer to Generator Replacement .
5. Install the drive belt idler pulley, if equipped. Refer to Drive Belt Idler Pulley Replacement .
6. Install the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .
7. Install the air cleaner layer. Refer to Air Cleaner Replacement .