| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 6V-7981 | Bolt (M10×1.5×70mm) | 2 |
Start By:
- Remove the drift reduction valve (stick). Refer to Disassembly and Assembly, "Drift Reduction Valve (Stick) - Remove".
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will prevent dirt from entering the internal mechanism.
| NOTICE |
|---|
|
Keep all parts clean from contaminants. Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components. To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly. Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination. |
- Remove bolts (1) and the washers. Remove half flanges (2) and the cover. Remove fittings (3) from valve body (4).
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Illustration 2 g01025377 - Remove O-ring seals (5) from both fittings (3).
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Illustration 3 g00703712 Show/hide table
Illustration 4 g00703713 Show/hide table
Personal injury can result from parts and/or covers under spring pressure.
Spring force will be released when covers are removed.
Be prepared to hold spring loaded covers as the bolts are loosened.
- Remove two bolts (6) at this time. Install Tooling (A), as shown. Remove the remaining two bolts. Remove Tooling (A). Remove cover (7) from the valve body.
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Illustration 5 g01025540 - Remove O-ring seal (8) and backup ring (9) from cover (7).
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Illustration 6 g00703715 - Remove spring (11) and spool valve (10) from the valve body.
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Illustration 7 g00703716 - Remove plug (12) and the O-ring seal from the valve body.
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Illustration 8 g01025408 - Remove O-ring seal (13) from plug (12).
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Illustration 9 g00703719 Show/hide tablePersonal injury can result from parts and/or covers under spring pressure.
Spring force will be released when covers are removed.
Be prepared to hold spring loaded covers as the bolts are loosened.
- Remove plug (14) and the O-ring seal from the valve body.
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Illustration 10 g01025453 - Remove O-ring seal (15) from plug (14).
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Illustration 11 g00703721 - Remove spring (18), guide (17), and spool (16) from the valve body.
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Illustration 12 g00703722 - Remove plug (19) and the O-ring seal from the valve body.
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Illustration 13 g01025457 - Remove O-ring seal (20) from plug (19).
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Illustration 14 g00703724 - Remove relief valve (21) from the valve body.
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Illustration 15 g00703725 Show/hide tablePersonal injury can result from parts and/or covers under spring pressure.
Spring force will be released when covers are removed.
Be prepared to hold spring loaded covers as the bolts are loosened.
- Remove O-ring seals (23), (24), (25), (26), and (28). Remove backup rings (22) and (27).
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Illustration 16 g00703726 - Remove pipe plug (29) from the valve body.
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Illustration 17 g01028609 - Remove O-ring seal (30) and O-ring seal (31) from the valve body. Remove plug (32) and the O-ring seal from the valve body.
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Illustration 18 g01025535 - Remove O-ring seal (33) from plug (32).
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| Illustration 1 | g00703710 |
