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At operating temperature, the engine coolant is hot and under pressure. Steam can cause personal injury. Check the coolant level only after the engine has been stopped and the filler cap is cool enough to touch with the bare hand. Remove the filler cap slowly to relieve pressure. Cooling system conditioner contains alkali. Avoid contact with skin and eyes to prevent personal injury. |
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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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
- Drain the coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures.
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Illustration 1 g06310568 - Open hood (1).
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Illustration 2 g06310569 - Remove bolt (3). Loosen the clamp and disconnect hose (2).
- Loosen the clamp. Disconnect and reposition hose (4).
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Illustration 3 g06310571 - Remove bolts (6) and cover (5).
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Illustration 4 g06310573 Some components are hidden for photographic purposes. - Remove bolt (9) and the clip. Loosen clamp (7) and disconnect hose (8).
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Illustration 5 g06310575 - Remove bolts (10) and water pump (11).
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Illustration 6 g06310576 - Remove gasket (12) from water pump (11).
- Install water pump (11) in the reverse order of removal.
- Tighten bolts (10) to a torque of
22 N.m (195 lb in) in the sequence as shown.
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Illustration 7 g06310584 - Tighten bolts (10) to a torque of
