3126B and 3126E On-highway Engines Caterpillar

Installation Procedure

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Illustration 1	g00614182

1. Clean surface (7).

2. Inspect the condition of the O-ring seals. Replace the seals, if necessary.
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   Illustration 2	g00614173

3. Install the O-ring seal on water pump (5).

4. Position water pump (5) on the front of the engine. Install bolts (6).
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   Illustration 3	g00614170

5. Connect hose (3) to water pump (5) and to the water temperature regulator housing. Install clamps (4).

6. Install hose assembly (2) to the water pump elbow.

7. Install V-belt (1) and adjust V-belt (1). Refer to the Specifications Module, "Belt Tension Chart".

8. Fill the cooling system with coolant to the correct level. Refer to the Operation and Maintenance Manual for the correct filling procedure.

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1. If equipped, install the special fan drive mounting. The mounting may be one-piece or two-piece. Refer to Disassembly and Assembly, "Fan Drive Mounting Group - Remove and Install".

2. Install the belt tensioner. Refer to Disassembly and Assembly, "Belt Tensioner - Remove and Install".