Removal Procedure
| Required Tools | |||
| Tool | Pt. No. | Description | Qty |
| A | 4C-6486 | Stand | 4 |
| 8S-7641 | Tube | 2 | |
| 8S-7621 | Tube | 2 | |
| 8S-7625 | Collar | 1 | |
| 8S-8048 | Saddle | 4 | |
| 8S-7615 | Pin | 4 | |
| 189-0411 | Shackle As | 1 | |
| - | Pipe ( 51 mm (2 inch) OD) | 1 | |
| B | 180-3033 | Jack Stand Gp | 1 |
| C | 1P-2381 | Spanner Socket | 1 |
| ZZ | 6V-9508 | Face Seal Plug | 2 |
| 6V-9829 | Cap As | 2 | |
Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR IN THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
Note: Mark the location and orientation of any hose assemblies that will be disconnected during the disassembly procedure.
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
| NOTICE |
|---|
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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Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed. Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death. Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder. |
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- Use Tooling (A) to support the work tool.
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| Illustration 1 | g01013336 |
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| Illustration 2 | g01013350 |
- Use Tooling (B) to support the trench cleaner.
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| Illustration 3 | g01013819 |
- Use Tooling (C) to remove spanner nut (1) .
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| Illustration 4 | g01013852 |
- Remove bolts (2). Remove hose assemblies (3) and (4). Remove plates (5) and (6) .
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| Illustration 5 | g01013856 |
- Remove bolt (8) and pulley (9) .
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| Illustration 6 | g01013864 |
- Remove cylinder assembly (7) .
Installation Procedure
| Required Tools | |||
| Tool | Pt. No. | Description | Qty |
| A | 4C-6486 | Stand | 4 |
| 8S-7641 | Tube | 2 | |
| 8S-7621 | Tube | 2 | |
| 8S-7625 | Collar | 1 | |
| 8S-8048 | Saddle | 4 | |
| 8S-7615 | Pin | 4 | |
| 189-0411 | Shackle As | 1 | |
| - | Pipe (51 mm (2 inch) OD) | 1 | |
| B | 180-3033 | Jack Stand Gp | 1 |
| C | 1P-2381 | Spanner Socket | 1 |
Note: Inspect all O-ring seals for wear or for damage. Replace the components, if necessary.
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
| NOTICE |
|---|
Keep all parts clean from contaminants. Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components. To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly. Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination. |
- Install cylinder assembly (7) and pulley (9) .
| | |
| Illustration 7 | g01013864 |
- Install bolt (8) .
- install plates (5) and (6) .
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| Illustration 8 | g01013856 |
- Install the O-ring seals and install hose assemblies (3) and (4) .
- Install bolt (2) .
- Use Tooling (C) to install spanner nut (1) .
| | |
| Illustration 9 | g01013852 |
- Remove the work tool from Tooling (A) and (B) .