Disassembly Procedure
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1U-7279 | Pin Punch | 1 |
Start By:
- Remove the joystick control and mounting. Refer to Disassembly and Assembly, "Pilot Operated Hydraulic Control - Remove".
| NOTICE |
|---|
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.
- Remove boot (1) .
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| Illustration 1 | g00898506 |
- Use Tooling (A) to remove roll pin. Remove handle assembly (2) .
 | |
| Illustration 2 | g00898513 |
Observe the handle's orientation for assembly purposes. | |
- Loosen nut (6). Remove lever (7). Remove nut (5). Remove washer (4). Remove monocam (3) .
 | |
| Illustration 3 | g00899349 |
Observe the lever's orientation for assembly purposes. Observe the interlock solenoid's orientation for assembly purposes. | |
- Remove bolt (8). Remove coil assembly (9) .
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| Illustration 4 | g00899357 |
- Remove six fittings (10). Remove solenoid (11).
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| Illustration 5 | g00899360 |
- Repeat Steps 1 through 5 for the opposite side.