Removal Procedure
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| NOTICE |
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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 Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
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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 fill cap is cool enough to touch with your bare hand. Remove the fill cap slowly to relieve pressure. Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury. |
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- Drain the coolant from the cooling system into a suitable container for storage or disposal. The capacity of the cooling system is 75 L (19.8 US gal).
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| Illustration 1 | g00639812 |
- Remove eight bolts (1) and the washers. Open the left door. Open the right door (2) .
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| Illustration 2 | g00639813 |
- Loosen two screws (4) and remove two wires (3) from each horn assembly (5) .
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| Illustration 3 | g00639814 |
- Remove two bolts (6) and the two washers. Remove horn assemblies (5) .
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| Illustration 4 | g00639816 |
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| Illustration 5 | g00639818 |
- Remove clamps (7) and hoses (8) from each radiator core assembly (10). Remove bolts (9) and the washers from each radiator core assembly (10) .
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| Illustration 6 | g00639821 |
- Lift radiator core assembly (10) at the bottom. Tilt the bottom of the radiator core assembly forward and remove the radiator core assembly.
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| Illustration 7 | g00639823 |
- Remove gasket (11). Repeat this procedure for each of the remaining radiator core assemblies.
Installation Procedure
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
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| Illustration 8 | g00639823 |
- Install gasket (11) .
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| Illustration 9 | g00639821 |
- Install radiator core assembly (10) .
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| Illustration 10 | g00639818 |
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| Illustration 11 | g00639816 |
- Install bolts (9) and the washers on each radiator core assembly (10). Install clamps (7) and hoses (8) on each radiator core assembly (10) .
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| Illustration 12 | g00639814 |
- Install horn assemblies (5) to the original location. Install two bolts (6) and the two washers.
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| Illustration 13 | g00639813 |
- Install two wires (3) on each horn assembly (5). Tighten two screws (4) .
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| Illustration 14 | g00639812 |
- Close the left door and the right door (2). Install eight bolts (1) and the washers.
- Fill the cooling system. Refer to Operation and Maintenance Manual, SEBU7160, "Cooling System Level - Check" for the correct procedure.
