Assembly Procedure
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| NOTICE |
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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. |
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Note: If a failure occurs, an accurate diagnosis of the cause can prevent a recurrence. Information is available to analyze failures for piston pumps and motors. Refer to Special Publication, SEBD0641, "Analyzing Axial Piston Pump and Motor Failures".
Note: Inspect all parts. If any parts are worn or damaged use new parts for replacement. The installation of used parts during reconditioning is acceptable. Reuse and salvage information is available on piston pumps. Refer to Guideline For Reusable Parts and Salvage Operations, SEBF8032, "Piston Pumps and Motors". During reconditioning, correct any conditions that might have caused the original failure.
Note: O-rings, gaskets, and seals should always be replaced. A used O-ring may not have the same sealing properties as a new O-ring. Use 1U-6396 O-Ring Assembly Compound during the assembly procedure.
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| Illustration 1 | g00758625 |
- Install bearings (13) .
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| Illustration 2 | g00758624 |
- Install thrust plate (12). Install seal (10), and pocket seals (11) .
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| Illustration 3 | g00758618 |
- Install gear housing (9) .
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| Illustration 4 | g00758601 |
- Install gear set (8) .
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| Illustration 5 | g00758595 |
- Install thrust plate (7) .
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| Illustration 6 | g00758590 |
- Install pocket seals (5). Install seal (6) .
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| Illustration 7 | g00758668 |
- Install bearings (14) .
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| Illustration 8 | g00758553 |
- Install cover (4). Install bolts (3) and the washers. Tighten the bolts to a torque of 203 ± 24 N·m (150 ± 18 lb ft).
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| Illustration 9 | g00758523 |
- Install O-ring seals (2) and (1) .
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Install the boom winch motor. Refer to Disassembly and Assembly, "Boom Winch Motor - Install" for the correct procedure.
