Stick - Remove
Removal Procedure
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| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 8S-7630 | Stand | 1 |
| 8S-7641 | Tube | 1 | |
| 8S-7615 | Pin | 1 | |
| 8S-8048 | Saddle | 1 | |
| B | 8S-7630 | Stand | 1 |
| 8S-7641 | Tube | 1 | |
| 8S-7615 | Pin | 1 | |
| C | 1P-1839 | Adapter | 1 |
| 3S-6224 | Electric Hydraulic Pump | 1 | |
| 4C-9634 | Puller Stud | 1 | |
| 4K-0684 | Hard Washer | 1 | |
| 6D-7726 | Hose Assembly | 1 | |
| 6V-0113 | Double Acting Cylinder | 1 | |
| 9U-6832 | Nut | 1 | |
| 8S-8048 | Saddle | 1 | |
Start By:
- Remove the heel. Refer to Disassembly and Assembly, "Heel - Remove" for the machine that is being serviced.
- Remove the grapple. Refer to Disassembly and Assembly, "Grapple - Remove" for the machine that is being serviced.
- Remove the stick cylinder. Refer to Disassembly and Assembly, "Stick Cylinder - Remove and Install" for the machine that is being serviced.
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| 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. |
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.
- Install a suitable lifting device and a hoist to the stick.
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| Illustration 1 | g00590824 |
- Install Tooling (A) under the boom. Install Tooling (B) under the stick.
- Disconnect two electrical connectors (2) .
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| Illustration 2 | g00671812 |
- Disconnect four hose assemblies (1) from the stick.
- Remove the two bolts and retainer (3) from pin (4) .
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| Illustration 3 | g00671810 |
- Remove bolt (5), the washer and the spacer. Remove pin (4). The weight of pin (3) is 30 kg (65 lb).
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| Illustration 4 | g00671808 |
- Remove the stick. The weight of the stick is 955 kg (2100 lb).
- Use Tooling (C) to remove two bushings from the pin bore of the stick at the pin joint for the boom. Fasten Tooling (C) to the stick, as shown. Fasten a lifting sling and a hoist to Tooling (C) for support. Remove the bushing.
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| Illustration 5 | g00481258 |
Typical Example | |
- Repeat Step 8 in order to remove the other bushing in the stick.
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