Usage:
Start By:
a. Install the steering frame lock pin. Refer to Disassembly and Assembly, "Steering Frame Lock Pin - Remove and Install" for the machine that is being serviced.
b. Release the pressure from the hydraulic system. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release" for the machine that is being serviced.
| 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 machine. 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 in Caterpillar machines. Dispose of fluids according to local regulations and mandates. |
NOTE: Put identification marks on all lines, on all hoses, on all wires and on all tubes for installation purposes. Plug all lines, all hoses and all tubes. This will help prevent fluid loss and this will help to prevent contaminants from entering the system.
1. Disconnect hose assemblies (1), (2) and (4) from steering control valve (3).
2. Disconnect hose assemblies (5), (6) and (7) from steering control valve (3).
3. Disconnect hose assemblies (8), (9), (10) and (11) from the steering control valve.
4. Remove hose clip (12) and move air conditioning hose assemblies (13) (if equipped) away from the steering control valve.
5. Install Tooling (A) on the steering control valve, as shown. Attach a hoist and suitable lifting chains to Tooling (A). Remove three bolts (14) and the washers that hold the steering control valve to the rear frame. Remove the steering control valve. The weight of the steering control valve is 45 kg (98 lb).