Required Tools | |||
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Tool | Part Number | Part Description | Qty |
A | 138-7575 | Link Bracket | 2 |
Start By:
- Install the retaining ring and pin (body). Refer to Disassembly and Assembly, "Retaining Ring and Pin (Body) - Remove and Install".
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, 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. |
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. |
Note: Install caps and plugs on all openings in order to prevent dirt or debris from entering the system. Cleanliness is an important factor. Before the removal procedure, the exterior of the component should be thoroughly cleaned. This will prevent dirt from entering the internal components.
- Put identification marks on all hose assemblies for installation purposes.
- Drain the hoist and brake hydraulic tank. Refer to Operation and Maintenance Manual, "Hoist and Brake Tank Oil - Change". The capacity of the hoist and brake hydraulic tank is
132 L (35 US gal) .Show/hide tableIllustration 1 g00549786 - Disconnect two hose assemblies (2) and (3) from hoist control valve (4). Disconnect tube assembly (1) from hoist control valve (4).
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Illustration 2 g00549788 Show/hide tableIllustration 3 g00549789 - Disconnect tube assembly (1) from hose assembly (5). Remove tube assembly (1).
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Illustration 4 g00549790 - Remove tie strap (6). Disconnect wiring harness (8) at the electrical connection. Disconnect hose assembly (7) from hoist control valve (4).
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Illustration 5 g00482641 - Disconnect two hose assemblies (13) from control valve (3).
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Illustration 6 g00482780 - Attach Tooling (A) to control valve (3). Fasten a lifting device to Tooling (A). Secure the lifting device to a suitable hoist. Remove three bolts (14), and the washers. Remove control valve (3) from the machine. The weight of control valve (3) is
79 kg (175 lb) .