Assembly Procedure
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Table 1
| Required Tools |
A |
B |
| 138-7575 Link Bracket |
3 |
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| 1P-0510 Driver Group |
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1 |
- Clean all parts. Inspect all parts for wear or damage. Replace all parts that are damaged or worn.
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| Illustration 1 | g00558728 |
- Install springs (26) in housing (13) .
- Install O-ring seals (27) and (28) .
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| Illustration 2 | g00558727 |
- Put piston (25) into position in housing (13) .
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| Illustration 3 | g00558726 |
- Install seals (23) and (24) on manifold assembly (22). Install the seals on the manifold assembly, as shown. Put clean oil on the lip of the seals.
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| Illustration 4 | g00558725 |
- Align the oil holes in manifold assembly (22) with the holes in housing (13). Install the manifold assembly and bolts (19) .
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| Illustration 5 | g00675073 |
Prepare New Seal Rings for Installation by Using This Method. |
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| Illustration 6 | g00675075 |
Do Not Use This Method to Make New Seal Rings Ready for Installation. |
Note: Illustrations 5 and 6 are for seals that are not made of metal.
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| NOTICE |
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New seal rings must be preloaded before they are installed to prevent them from being damaged or broken. There is a correct method to preload new seal rings prior to installation. Place your hands on each end of the seal ring, and pull (wind) the ends several inches past each other or until they almost make contact. Use care to keep the ring shaped like a circle. This will make an even bend (or ring "set") all around the ring. When the seal ring is in the groove of the hub, the ends must butt together lightly. Do not bend the seal ring. This does not make an even bend all the way around the ring. Do not attempt to use this method to preload a used seal ring. Also, do not use this procedure for cast iron seal rings. This will cause used or cast iron seal rings to break. |
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| Illustration 7 | g00675077 |
- Heat the bearing (16) to a maximum temperature of 120°C (248°F) and install the bearing on hub assembly (7). The bearing must be seated squarely on the hub assembly after the bearing has cooled.
- Install three rings (15) on hub assembly (7) .
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| Illustration 8 | g00675078 |
- Install bearing (14) in housing (13) .
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| Illustration 9 | g00558733 |
- Fasten a hoist and Tooling (A) to housing (13) and lower the housing into position on hub assembly (7) .
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| Illustration 10 | g00675080 |
- Install ring (12) on hub assembly (7) .
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| Illustration 11 | g00558734 |
- Start with a plate and install plates (20) and discs (21). Alternate the plates and discs.
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| Illustration 12 | g00558735 |
- Install plate (18) and bolts (17) on housing (13) .
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| Illustration 13 | g00558736 |
- Install sleeve bearing (9) in hub assembly (7) .
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| Illustration 14 | g00675082 |
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| Illustration 15 | g00558737 |
- Install seals (10) and (11) in piston (8) .
- Put clean oil on the seals and install piston (8) in hub assembly (7) .
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| Illustration 16 | g00558950 |
- Install input hub (4) .
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| Illustration 17 | g00558951 |
- Start with a plate and install clutch plates (5) and friction discs (6) .
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| Illustration 18 | g00675087 |
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| Illustration 19 | g00675095 |
- Install sleeve bearing (3) in plate (2) .
- Put plate (2) into position on the housing and install bolts (1) .
End By:
Connect the final drive, steering clutches and brakes. Refer to Disassembly and Assembly, "Final Drive, Steering Brake and Clutch - Connect" for the machines that are being serviced.
