Removal Procedure
Start By:
- Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
- Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "System Pressure - Release".
| 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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| Illustration 1 | g00479882 |
Note: The coupler cylinder is located on the bottom of the quick coupler in the area that is shown.
- Disconnect two hydraulic hose assemblies (1) .
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| Illustration 2 | g00479884 |
- Remove cotter pin (3) and pin (2) .
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| Illustration 3 | g00275649 |
- Remove cotter pin (5) and pin (4). Remove pin coupler cylinder (6) .
Installation Procedure
- Prior to installation, apply 5P-0960 Molybdenum Grease to all pin bores.
- Install pin coupler cylinder (6). Install pin (4) and cotter pin (5) .
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| Illustration 4 | g00275649 |
- Install pin (2) and cotter pin (3) .
- Connect two hydraulic hose assemblies (1) .
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| Illustration 5 | g00479884 |
End By: Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".