C3.3 and C4.4 Generator Sets Caterpillar

Removal Procedure

Start By:

1. Remove the fan guard. Refer to Disassembly and Assembly, "Fan Guard - Remove and Install".

2. Remove the radiator. Refer to Disassembly and Assembly, "Radiator - Remove and Install".

Note: The fan can be removed without removing the radiator.

1. Remove the fan drive belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Adjust".
   Show/hide table

   Illustration 1	g01254573

2. Remove nuts (3). Remove fan (1). Remove extension (4) and pulley (2). Remove studs (5).

Installation Procedure

Show/hide table

Illustration 2	g01254573

1. Install studs (5). Position pulley (2) and extension (4). Position fan (1) and install nuts (3). Tighten nuts (3) to a torque of 22 N·m (16 lb ft).

2. Install the fan drive belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Adjust".

End By:

1. Install the radiator. Refer to Disassembly and Assembly, "Radiator - Remove and Install".

2. Install the fan guard. Refer to Disassembly and Assembly, "Fan Guard - Remove and Install".