Removal Procedure
Start By:
- Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
| 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 machine. 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 in Caterpillar machines. 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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Note: Put identification on all lines, hoses, wires, and tubes for installation purposes. Use caps and plugs on all lines, hoses, and tubes in order to prevent fluid loss or contamination of the systems.
- Open the engine hood. The engine oil cooler is located on the right side of the machine.
- Drain the radiator. The capacity of the cooling system is 43 L (11.4 US gal).
- Loosen hose clamp (1) which holds tube (2) in place.
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| Illustration 1 | g00352874 |
- Remove eight bolts (3) which hold the engine oil cooler in position.
- Disconnect tube (4) .
- Remove bolt (5) .
- Remove four bolts (6) which connect the engine oil cooler (7) to the oil filter base.
- Move tube (2) toward the rear of the machine, and remove the engine oil cooler (7) and the gaskets.
- Clean the engine oil cooler (7) with a rod (8) of 3 mm (.12 inch) diameter.
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| Illustration 2 | g00352878 |
Installation Procedure
- Check the condition of the gaskets on the engine oil cooler. Replace the gaskets, if necessary.
- Place the engine oil cooler (7) and the gaskets in position for installation. Install eight bolts (3) .
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| Illustration 3 | g00352874 |
- Install four bolts (6) which connect the engine oil cooler (7) to the oil filter base.
- Install bolt (5) .
- Connect tube (4) .
- Tighten hose clamp (1) which holds tube (2) in place.
- Fill the cooling system. Refer to the Operation and Maintenance Manual, SEBU7035, "966G Wheel Loader" for the correct procedure.
- Close the engine hood.
End By: Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".