Start By:
- Raise the cab. Refer to Disassembly and Assembly, "Cab - Tilt".
| NOTICE |
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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 Dealer Service Tool Catalog" 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 removal procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Note: Put identification marks on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
- Remove tube assembly (1). Disconnect hose assembly (2). Position hose assembly (2) out of the way.
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Illustration 2 g01344764 - Disconnect harness assembly (6). Remove bolt (5), retainer (4), and solenoid valve (3).
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Illustration 3 g01344765 - Remove O-ring seals (7) from solenoid valve (3).
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| Illustration 1 | g01344738 |
Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.
Note: Check the O-ring seals for wear or for damage. Replace the components, if necessary.
- Install O-ring seals (7) onto solenoid valve (3).
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Illustration 5 g01344764 - Install solenoid valve (3), retainer (4), and bolt (5). Connect harness assembly (6).
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Illustration 6 g01344738 - Install tube assembly (1). Connect hose assembly (2).
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| Illustration 4 | g01344765 |
End By:
- Lower the cab. Refer to Disassembly and Assembly, "Cab - Tilt".