CYLINDER AS. 2132490 - Caterpillar

Removal Procedure
Start By:
Release the hydraulic system pressure. Refer to Disassembly and Assembly, " Hydraulic System Pressure - Release".
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 the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
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Position floor mat (1) out of the way. Remove plate (2) .
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Disconnect hose assembly (3). Disconnect tube assemblies (4) and (6). Remove steering neutralizer valve (5) .
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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.
Remove boot (6). Remove adapter (10), O-ring seals (9), spring (8), and stem (7) from steering neutralizer valve (5) .
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Remove seal (11) from steering neutralizer valve (5) .
Repeat Steps 3 and 1 for the remaining steering neutralizer valve.Installation Procedure
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.
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Install seal (11) from steering neutralizer valve (5) .
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Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install stem (7), spring (8), O-ring seals (9), and adapter (10) into steering neutralizer valve (5). Install boot (6).
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Install steering neutralizer valve (5). Connect hose assembly (3). Connect tube assemblies (4) and (6).
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Install plate (2). Install floor mat (1).