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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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. |
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Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, all hoses and all tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
- Drain the hydraulic fluid from the hydraulic tank.
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| Illustration 1 | g00744287 |
- Remove screws (1) from grill (2). Remove grill (2) .
- Raise the access door on the right side of the machine.
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| Illustration 2 | g00641051 |
- Remove two bolts (3). Remove brace (4) .
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| Illustration 3 | g00641063 |
- Remove two hydraulic hoses (5) and (6) from the hydraulic oil cooler.
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| Illustration 4 | g00641067 |
- Remove two bolts (7) from the side of the hydraulic oil cooler.
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| Illustration 5 | g00641443 |
This is a view from the top of the hydraulic oil cooler. |
- Remove four bolts (8) from the opposite side of the hydraulic oil cooler.
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| Illustration 6 | g00641638 |
- Move the top of hydraulic oil cooler (9) toward the cab of the machine.
- Install a nylon strap and a suitable lifting device around the hydraulic oil cooler.
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| Illustration 7 | g00641642 |
- Remove hydraulic oil cooler (9). The weight of hydraulic oil cooler (9) is 20.4 kg (45 lb).
Installation Procedure
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| Illustration 8 | g00641642 |
- Install a nylon strap around hydraulic oil cooler (9) .
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| Illustration 9 | g00641638 |
- Place the hydraulic oil cooler (9) into position.
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| Illustration 10 | g00641638 |
- Move hydraulic oil cooler (9) into the upright position. Align hydraulic oil cooler (9) with the bolt holes.
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| Illustration 11 | g00641443 |
This is a view from the top of the hydraulic oil cooler. |
- Install washers and four bolts (8) through the hinged side of hydraulic oil cooler (9) .
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| Illustration 12 | g00641067 |
- Install washers and two bolts (7) on the opposite side of the hydraulic oil cooler.
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| Illustration 13 | g00641063 |
- Install hydraulic hoses (6) and (5) to the hydraulic oil cooler.
- Install brace (4) in position. Secure brace (4) with washers and two bolts (3) .
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| Illustration 14 | g00744287 |
- Install grill (2) in position. Secure grill (2) with screws (1) .
- Fill the hydraulic tank. See Operations and Maintenance Manual, SEBU7208 for the correct procedure.
- Start the machine. Check for leaks. Purge all air from the hydraulic system.
