3126B and 3126E On-highway Engines Caterpillar

Assembly Procedure

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Illustration 1	g01028349

1. Apply Tooling (C) in the bearing bore of the pulley and on the outside diameter of bearings (1). Install bearings (1) in the pulley with Tooling (B). Ensure that bearings (1) are centered in the pulley.

2. Install pulley (2) on the idler plate assembly. Install retaining ring (3) with Tooling (A).

End By:

1. Install the water pump belt tightener. Refer to Disassembly and Assembly, "Belt Tightener - Install".