Start By:
- Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
- Release the pressure in the implement 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, "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. |
Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
- Drain the oil from the implement hydraulic tank into a suitable container. Refer to Operation and Maintenance Manual, "Hydraulic System Oil (Implement and Hydraulic Fan) - Change".
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Illustration 1 g01138618 - Open door assembly (1).
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Illustration 2 g01138620 - Disconnect hose assemblies (2), (3), (4) and (5). Disconnect harness assembly (6).
- Remove bolts (8) and relief valve (7).
- Position relief valve (7) and install bolts (8).
- Connect hose assemblies (2), (3), (4), and (5). Connect harness assembly (6).
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Illustration 4 g01138618 - Close door assembly (1).
- Fill the implement hydraulic tank with oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil (Implement and Hydraulic Fan) - Change".
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| Illustration 3 | g01138620 |
End By:
- Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".