Assembly Procedure
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 4C-4030 | Thread Lock Compound | 1 |
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
- Use a suitable allen wrench and the flats of spool (48) in order to install orifice (57) . Tighten orifice (57) to a torque of 2.5 ± 0.5 N·m (22.13 ± 4.43 lb in).
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| Illustration 1 | g00987601 |
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| Illustration 2 | g00987603 |
- Repeat this procedure for the remaining cartridge assemblies.
- Install spool (48) .
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| Illustration 3 | g00987596 |
- Install O-ring seals (56) .
- Install O-ring seal (54) .
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| Illustration 4 | g00987594 |
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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 the flats of cage (41) to install stop (55) .
- Install spring (53) and stop (55) . Tighten stop (55) to a torque of 6 ± 1 N·m (53 ± 9 lb in).
- Install spring (50) on spool (48) . Compress spring (50) and install ball (52) and retainers (49) .
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| Illustration 5 | g00987590 |
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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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| Illustration 6 | g00987592 |
- Install O-ring seals (46) and (47) .
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| Illustration 7 | g00987587 |
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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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| Illustration 8 | g00987589 |
- Install spring (45) and plunger (43) on adapter (40) .
- Install retainer (44) and snap ring (42) .
- Connect adapter (40) to cage (41) . Tighten adapter (40) to a torque of 15 ± 2 N·m (11 ± 1 lb ft).
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| Illustration 9 | g00987586 |
- Install screen assembly (39) . Install O-ring seal (38) on seal connector (36) .
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| Illustration 10 | g00987584 |
- Install O-ring seal (37) on plug (35) . Repeat for the remaining 44 plugs.
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| Illustration 11 | g00987582 |
- Install seal connector (36) and the cap assembly. Tighten seal connector (36) to a torque of 28 ± 4 N·m (21 ± 3 lb ft).
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| Illustration 12 | g00987580 |
- Install plugs (35) . Tighten plugs (35) to a torque of 12 ± 3 N·m (105 ± 27 lb in). Repeat for the remaining 44 plugs.
- Install cartridge assembly (34) .
Note: There are 45 O-ring seals on plugs (35) in the three valve bodies.
- Install adapters (33) and the O-ring seals.
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| Illustration 13 | g00987579 |
- Connect the valve bodies. Install hex bolts (32) and the nuts. Tighten hex bolts (32) to a torque of 12 ± 3 N·m (105 ± 27 lb in).
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| Illustration 14 | g00987576 |
- Install O-ring seals (29) on adapters (30) and (31) .
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| Illustration 15 | g00987574 |
- Install the three valve bodies on plate (27) .
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| Illustration 16 | g00987572 |
- Install adapter (26) and plates (25) .
- Install cartridge assemblies (24) .
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| Illustration 17 | g00987541 |
- Install adapters (23) .
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| Illustration 18 | g00987534 |
- Install the spring and screen assembly (22) . Install O-ring seal (21) .
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| Illustration 19 | g00987532 |
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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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- Connect the valve assembly and install bolts (20) .
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| Illustration 20 | g00987531 |
- Install adapter (19) . Tighten adapters (19) to a torque of 45 ± 4 N·m (33 ± 3 lb ft).
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| Illustration 21 | g00987530 |
- Install bracket (18) , bolts (16) , and bolts (17) . Tighten bolts (16) to a torque of 12 ± 3 N·m (105 ± 27 lb in). Apply Tooling (A) to the threads of bolt (17) . Tighten bolt (17) to a torque of 28 ± 4 N·m (21 ± 3 lb ft).
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| Illustration 22 | g00987527 |
- Install spacer (11) and swivel (15) . Install washer (15) , spring (14) , nut (13) , and pin (12) . Repeat for the opposite side of plate (9) .
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| Illustration 23 | g00987510 |
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| Illustration 24 | g00686158 |
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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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- Use Dimension (C) as a reference. Dimension (C) equal 12.15 ± 0.06 mm (0.478 ± 0.002 inch).
- Apply Tooling (A) to all the threads.
- Tighten nut (13) to a torque of 12 ± 3 N·m (105 ± 27 lb in).
- Tighten plate (9) to a torque of 90 ± 10 N·m (66 ± 7 lb ft).
- Install lever assemblies (8) . Install clips (6) and pins (7) .
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| Illustration 25 | g00987508 |
- Install boots (5) and rod (4) . Tighten nuts (3) .
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| Illustration 26 | g00987505 |
- Install knob assembly (2) and screw (1) on the rod.
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| Illustration 27 | g00987504 |
End By: Install the pilot operated hydraulic control. Refer to Disassembly and Assembly, "Pilot Operated Hydraulic Control - Install" for the machine that is being serviced.