R1600G Load Haul Dump Machine Systems Main Control Valve - Install Caterpillar


Main Control Valve - Install
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1.1. Installation Procedure

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     201-2469     Implement Valve Lifting Tool     1    

Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.




    Illustration 1g01194535

  1. Install Tooling (A) and a suitable lifting device to main control valve (21). The weight of main control valve (21) is approximately 92 kg (203 lb).

  1. Install main control valve (21) and three bolts (22) .



    Illustration 2g01194215

  1. Connect hose assemblies (19) and (20) .



    Illustration 3g01194211

  1. Connect hose assembly (18) .

  1. Connect hose assembly (17) .

  1. Connect hose assembly (16) .



    Illustration 4g01194216

  1. Connect hose assembly (15) to the main control valve.



    Illustration 5g01194212

  1. Position block (12) onto the main control valve. Install four bolts (13) .

  1. Connect hose assembly (14) to the main control valve.

  1. Connect hose assembly (11) to block (10) .

  1. Connect hose assembly (9) to the main control valve.

  1. Connect two hose assemblies (8) to the main control valve.



    Illustration 6g01194214

  1. Connect hose assembly (7) .

  1. Connect hose assembly (6) .

  1. Connect the wiring harness for the solenoid valve to connector (5) .



    Illustration 7g01194206

  1. Connect seven hose assemblies (3) to bulkhead (4) .



    Illustration 8g01194204

  1. Install cover (2) .



    Illustration 9g01194205

  1. Install cover (1) .

  1. Fill the hydraulic tank. Refer to Operation and Maintenance Manual, "Capacities (Refill)" for the capacity of the hydraulic tank. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change" for the proper filling procedure.

  1. Test the main relief valve. Refer to Systems Operation, Testing and Adjusting, "Relief Valve (Main) - Test and Adjust".

  1. Test the line relief valves. Refer to Systems Operation, Testing and Adjusting, "Relief Valve (Main) - Test and Adjust".

End By: Remove the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Remove and Install".

Information System:

R1600G Load Haul Dump Machine Systems Main Control Valve - Remove
R1600G Load Haul Dump Machine Systems Steering Cylinder - Remove
R1600G Load Haul Dump Braking System Parking Brake - Manual Release
R1600G Load Haul Dump Braking System Brake Disc Wear - Check
140M and 150 Motor Graders Engine Supplement Aftercooler - Install
3176C Engine for the R1600G and the R1700G Load Haul Dumps Engine Top Speed Is Not Obtained
3176C, 3406E and 3456 Industrial Engines Engine Shutdown Is Intermittent
CP76 and CS76 Vibratory Compactors Propel System Neutral Start Switch - Test and Adjust
3176C Engine for the R1600G and the R1700G Load Haul Dumps Engine Misfires, Runs Rough or Is Unstable
CP76 and CS76 Vibratory Compactors Propel System Pump Control (Manual Displacement Control) Neutral (Axle Propel) - Test and Adjust
3176C, 3406E and 3456 Industrial Engines Engine Cranks but Does Not Start
CS56, CS64, CS74, CS76, CP56, CP64, CP74 and CP76 Vibratory Soil Compactors Engine and Machine Warm-Up
R1600G Load Haul Dump Machine Systems Tilt Lever and Tilt Link - Remove
R1600G Load Haul Dump Machine Systems Tilt Lever and Tilt Link - Install
2007/09/24 An Improved Fuse and ARC Suppressor is Now Used in the Axle Oil Cooler Wiring Harness {1365, 1408}
140H and 160H Motor Graders Changing Direction and Speed
3176C Engine for the R1600G and the R1700G Load Haul Dumps Oil Pressure Is Low
3176C Engine for the R1600G and the R1700G Load Haul Dumps Power Is Intermittently Low or Power Cutout Is Intermittent
3176C Engine for the R1600G and the R1700G Load Haul Dumps Speed Control (Remote Throttle) - Test
938H Wheel Loader and IT38H Integrated Toolcarrier Hydraulic System Ride Control Accumulator - Test and Charge
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Remove
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Install
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Disassemble
793D Off-Highway Truck Machine Systems Service and Parking Brake (Front) - Assemble