Disassembly Procedure
Start By:
- Remove the bank valve (loader).
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be cleaned thoroughly. This will help to prevent dirt from entering the internal mechanism.
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| Illustration 1 | g03686456 |
- Remove three nuts (1) and cover group (2) .
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| Illustration 2 | g03686457 |
- Remove loader tilt control valve (3) from loader bank valve (4) .
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| Illustration 3 | g03686458 |
- Remove O-rings (5) .
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| Illustration 4 | g03686464 |
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| Illustration 5 | g03686465 |
- Remove plug (8), O-ring (6), and piston (7) .
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| Illustration 6 | g03686466 |
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| Illustration 7 | g03686468 |
- Remove plugs (9) and O-rings (10) .
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| Illustration 8 | g03686469 |
- Remove valve groups (11) from the tilt control valve.
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| Illustration 9 | g03686472 |
- Remove O-ring (12), seal (13), and O-ring (14) .
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| Illustration 10 | g03686470 |
- Remove screws (15) and boot (16). Remove spool assembly (17) .
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| Illustration 11 | g03686473 |
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| Illustration 12 | g03686474 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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Note: Use Tooling (A) and (B) to disassemble the spool assembly.
Note: To avoid breaking the clamp, place the clamp approximately 15 mm (0.59 inch) from the end of the spool (never in the center)
- Remove adaptor (18), retainers (19), and spring (20) .
- Remove plate (21) and seal (22) .
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| Illustration 13 | g03686476 |
Note: Beforehand, heat the spool to 200° C (392° F) in an oven or, failing that, with a heat gun. Wear thick protective gloves when handling the hot spool.
Note: Do not use a welding torch to heat the tongue as spool deformation may result.
- Remove tongue (23) .
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| Illustration 14 | g03686477 |
- Remove lift control valve (24) .
- Repeat Steps 3 to 5.
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| Illustration 15 | g03686478 |
- Remove plugs (25) .
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| Illustration 16 | g03686479 |
- Remove O-ring (26), shim (27), and O-ring (28) .
- Repeat Steps 8 to 11.
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| Illustration 17 | g03686481 |
- Remove regulator assembly (29) .
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| Illustration 18 | g03686482 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
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- Remove O-ring (30), shim (31), stop (32), spring (33), and piston assembly (34) .
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| Illustration 19 | g03686483 |
- Remove pressure relief valve (35) .
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| Illustration 20 | g03686484 |
- Remove flow regulator valve (37) .
