Removal Procedure
Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
- Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
- Disconnect hoses (1). Loosen clamp (3). Remove elbow (2) .
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| Illustration 1 | g01264171 |
- Remove hose (5). Remove bolts (4) and flange (6) .
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| Illustration 2 | g01264188 |
- Loosen clamp (8). Remove tube assemblies (7) and (10) .
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| Illustration 3 | g01264195 |
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| Illustration 4 | g01264216 |
- Remove bolt (11) and belt tensioner (12) .
- Remove bolts (13). Remove the water pump and elbow assembly (9) .
- Remove bolts (14) and elbow (15) .
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| Illustration 5 | g01264226 |