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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, PERJ1017, "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. |
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Personal injury can result from hot coolant, steam and alkali. At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns. Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand. Cooling System Conditioner contains alkali. Avoid contact with skin and eyes. |
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Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. |
- Drain the coolant from the radiator. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
- Drain the oil from the engine. Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change".
- Drain the hydraulic tank (hoist and brake). Refer to Operation and Maintenance Manual, "Hoist and Brake Tank Oil - Change".
- Drain the torque converter sump. Refer to Operation and Maintenance Manual, "Torque Converter and Transmission Oil - Change".
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Illustration 1 g00560277 Show/hide table
Illustration 2 g00560282 Show/hide table
Illustration 3 g00560305 - Remove bolt (1) and the washer.
- Mark twelve bolts (2) for installation purposes. Remove twelve bolts (2) from bonnet (4).
Note: Bonnet (4) connects to the rear of all three coolers on the right side of the engine.
- Remove bonnet (4), two gaskets (3) (not shown) and gasket (5) (not shown). Remove the O-ring seal from bonnet (4).
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Illustration 4 g00560306 - Mark four bolts (7) for installation purposes. Remove four bolts (7) from engine oil cooler (6).
- Use two people in order to remove engine oil cooler (6) from adapter (8).
