| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 1P-1863 | Retaining Ring Pliers | 1 |
 |
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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. |
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.
| 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, 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. |
- Lower stabilizer assembly (1).
- Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
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Illustration 2 g01122850 Show/hide table
Illustration 3 g01122851 Show/hide table
Illustration 4 g01122852 - Remove all mounting hardware from harness assembly (4) and hose assemblies (2) and (3). Disconnect harness assembly (4) and hose assemblies (2) and (3).
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Illustration 5 g01122855 - Attach a suitable lifting device to stabilizing cylinder (6). The weight of stabilizing cylinder (6) is approximately
91 kg (200 lb) . Use Tooling (A) in order to remove retaining ring (5). Remove pin (7).Show/hide table
Illustration 6 g01122966 - Position stabilizing cylinder (6). Remove bolt (9) and pin assembly (8). Remove stabilizing cylinder (6).
- Repeat Step 1 through Step 5 for the opposite side.
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| Illustration 1 | g01122848 |
Disassembly and Assembly Information
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| B | 127-4904 | Hydraulic Cylinder Repair Stand Gp | 1 |
| C | 7M-7456 | Bearing Mount Compound | 1 |
| D | 1U-8608 | Seal Guide | 1 |
| 1P-1837 | Bearing Puller Adapter | 1 | |
| 6V-2108 | Sleeve | 1 | |
| 9U-6832 | Nut | 1 | |
| 4C-9634 | Puller Stud | 1 | |
| 6V-3175 | Double Acting Cylinder | 1 | |
| 3S-6224 | Electric Hydraulic Pump Gp | 1 | |
| E | 1U-8608 | Seal Guide | 1 |
| 1P-1837 | Bearing Puller Adapter | 1 | |
| 9U-6832 | Nut | 1 | |
| 4C-9634 | Puller Stud | 1 | |
| 6V-3175 | Double Acting Cylinder | 1 | |
| 3S-6224 | Electric Hydraulic Pump Gp | 1 | |
| F | 1P-1834 | Bearing Puller Adapter | 1 |
| 9U-7217 | Sleeve | 1 | |
| 9U-6832 | Nut | 1 | |
| 4C-9634 | Puller Stud | 1 | |
| 6V-3175 | Double Acting Cylinder | 1 | |
| 3S-6224 | Electric Hydraulic Pump Gp | 1 | |
| G | 1P-1834 | Bearing Puller Adapter | 1 |
| 9U-6832 | Nut | 1 | |
| 4C-9634 | Puller Stud | 1 | |
| 6V-3175 | Double Acting Cylinder | 1 | |
| 3S-6224 | Electric Hydraulic Pump Gp | 1 | |
| H | 1P-0808 | Multipurpose Grease | 1 |
| J | 1P-0510 | Driver Gp | 1 |
| K | 4C-9507 | Retaining Compound | 1 |
| L | 195-4609 | Seal Pick | 1 |
| M | 1U-8595 | Seal Guide | 1 |
| N | 9U-6577 | Socket | 1 |
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| Illustration 7 | g01123750 |
|
|
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. |
(1) Apply Tooling (H) to the threads. Tighten the nut to a torque of
(2) Install bearings to a depth of
(3) Apply Tooling (K) to the outer bore of the bearing prior to installation.
(4) Apply Tooling (H) to the threads. Tighten the head to a torque of
(5) Lubricate the sealing lips with the lubricant that is being sealed.
(6) Apply Tooling (C) to the seal groove prior to installing the wiper seal.
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 1P-1863 | Retaining Ring Pliers | 1 |
| 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, 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. |
- Attach a suitable lifting device to stabilizing cylinder (6) and position stabilizing cylinder (6). The weight of stabilizing cylinder (6) is approximately
91 kg (200 lb) . Install pin assembly (8). Install bolt (9).Show/hide table
Illustration 9 g01122855 - Position stabilizing cylinder (6). Install pin (7). Use Tooling (A) in order to install retaining ring (5).
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Illustration 10 g01122852 Show/hide table
Illustration 11 g01122851 Show/hide table
Illustration 12 g01122850 - Connect harness assembly (4) and hose assemblies (2) and (3). Install all mounting hardware to harness assembly (4) and hose assemblies (2) and (3).
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Illustration 13 g01122848 - Raise stabilizer assembly (1).
- Repeat Step 1 through Step 4 for the opposite side.
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| Illustration 8 | g01122966 |