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| Illustration 1 | g02355998 |
| SPECIFICATIONS FOR 227-8893 Tilt Cylinder | |||
| Callout | Part Number | Part Name | Specification Description |
| 1 | 225-3281 | Wiper Seal | Lubricate the lips of the seals and four internal lands with SAE 30 oil.
Apply Loctite Retaining Compound 609 to the groove of the seal before assembly. |
| 2 | 167-2201 | Seal | Lubricate the lips of the seals and four internal lands with SAE 30 oil. |
| 3 | 362-3819 | U-Cup Seal | Lubricate the lips of the seals and four internal lands with SAE 30 oil. |
| 4 | 3J-9545 | Locknut | Lubricate the threads with SAE 30 oil.
Torque locknut to |
| 5 | 228-4024 | Cylinder | Bore of cylinder is |
| 6 | 228-4024 | Cylinder | Bore of head is |
| 7 | 141-8184 | Head | Lubricate with the threads with clean grease.
Torque head to |
| 8 | 228-4031 | Rod | Bore of head......................... |
| 9 | - | - | Stroke is Distance from pin to pin on fully retracted cylinder is |
Start By:
- Release the hydraulic system pressure.
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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. |
- Remove plate (1).
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Illustration 3 g01224809 - Disconnect hose assemblies (2).
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Illustration 4 g01224810 - Attach a suitable lifting device to tilt cylinder (5). The weight of the tilt cylinder (5) is approximately
68 kg (150 lb) . Remove pins (3) and (4). Remove cylinder (5).
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| Illustration 2 | g01224808 |
- Install tilt cylinder (5) in the reverse order of removal.
- After lift cylinder (5) is installed.
- Check the hydraulic oil tank level. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check" for the correct procedure.
- Cycle the cylinder three times, getting as close to the end of stroke without going to full stroke.
- Cycle the cylinder another time going to full stroke slowly. Do not hold in stall.
- After cycling the cylinder, check the hydraulic oil level again.
Disassembly and Assembly Information
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | - | Loctite Retaining Compund 609 | - |
| B | 127-4904 | Hydraulic Cylinder Repair Stand Gp | 1 |
| C | 1P-0510 | Driver Gp | 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. |
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When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death. |
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Do not use threaded rods that have not been hardened as tooling with hydraulic cylinders. The maximum rated tonnage should be stamped on one end of the puller studs. Do not use threaded rods that have not been stamped with the rated tonnage. |
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| Illustration 5 | g02365737 |
(1) Lubricate the threads with SAE 30 oil. Torque for locknut ...
(2) Lubricate seal with lubricant that is being sealed.
(3) Lubricate U-cup seal with lubricant that is being sealed.
(4) Apply Tooling (A) to wiper seal groove prior to assembly. Lubricate wiper seal with lubricant that is being sealed.
(5) Lubricate the threads with clean grease. Torque for head ...