| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 8S-7641 | Tube | 1 |
| 284-5122 | Stand Assembly | 1 | |
| 8S-8048 | Saddle | 1 | |
| 8S-7615 | Pin | 2 | |
| B | 1U-9200 | Lever Puller Hoist | 1 |
| C | 350-7768 | Electric Hydraulic Pump Gp (115V) | 1 |
| 350-7769 | Electric Hydraulic Pump Gp (230V) | 1 | |
| 6V-3160 | Double Acting Cylinder | 1 | |
| 5P-4776 | Tool Stud | 1 | |
| 1P-1833 | Adapter | 1 | |
| 9U-6833 | Nut | 1 | |
| 444-1076 | Sleeve Ring | 1 | |
Start By:
- Connect the steering frame lock.
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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 work tools have been lowered to the ground, and the 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. |
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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. |
- Position arch (1) onto Tooling (A), as shown.
- Release the system pressure.
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Illustration 2 g06237797 - Remove five bolts (3) and guard (2).
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Illustration 3 g06237803 - Remove bolt (5).
- Disconnect hose assemblies (4) and (6).
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Illustration 4 g06237815 - Attach Tooling (B) and a suitable lifting device to arch cylinder (7). The weight of arch cylinder (7) is approximately
65 kg (140 lb) .Show/hide table
Illustration 5 g06237818 Show/hide table
Illustration 6 g06237822 - Remove bolt (9) and pin assembly (8).
- Remove bolt (10) and pin assembly (11).
- Remove arch cylinder (7).
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Illustration 7 g06237824 - Remove seals (12).
- Use Tooling (C) to remove bearing (13).
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| Illustration 1 | g06237792 |
Disassembly and Assembly Information
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| D | 152-4249 | Hydraulic Cylinder Repair Stand Gp | 1 |
| E | - | Loctite 648 | - |
| F | 452-6011 | Grease | - |
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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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| Illustration 8 | g01271486 |
(1) Apply Tooling (F) to the threads and tighten to a torque of
(2) Lubricate the sealing lips with the lubricant that is being sealed.
(3) Apply Tooling (E) to the seal groove prior to assembly.
(4) Apply Tooling (F) to the threads and tighten to a torque of
- Install arch cylinder (7) in the reverse order of removal.