Main Control Valve and Mounting Plate (Lift and Auxiliary) - Install
Installation Procedure
Show/hide table
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 8S-9906 | Ratchet Puller | 1 |
| B | 8S-9906 | Ratchet Puller | 1 |
- Install Tooling (A) and Tooling (B) on the main control valve and mounting plate (24), as shown. The combined weight of the main control valve and of mounting plate (24) is 170 kg (375 lb).
Note: Use Tooling (A) in order to control the rearward movement.
Note: Use Tooling (B) in order to control the upward movement.
Show/hide table
 | |
| Illustration 1 | g00491109 |
- Install the plate assembly so that the mounting plate rests on the front loader frame, as shown.
Show/hide table
 | |
| Illustration 2 | g00491108 |
- Reposition Tooling (B) in order to support the rear of the mounting plate, as shown.
Show/hide table
 | |
| Illustration 3 | g00491107 |
- Use Tooling (A) and Tooling (B) to install the main control valve and mounting plate (24) in the original position.
Show/hide table
 | |
| Illustration 4 | g00491106 |
- Install four mounting bolts (23) .
Show/hide table
 | |
| Illustration 5 | g00491105 |
Rear Mounting Bolts | |
- Install the wiring clip and bolt (22) .
Show/hide table
 | |
| Illustration 6 | g00491103 |
- Connect electrical connectors (21) .
- Install hose clips (20) and (19) .
Show/hide table
 | |
| Illustration 7 | g00490958 |
- Connect four hose assemblies (18) to the manifold and solenoid valves.
- Connect four hose assemblies (17) to the pilot oil manifold.
Show/hide table
 | |
| Illustration 8 | g00490956 |
Rear View | |
- Connect hose assembly (16) to the main control valve.
- Install hose assemblies (15), (14), and (13) .
Show/hide table
 | |
| Illustration 9 | g00490954 |
- Install block assembly (12) and hose assembly (11) as a unit.
Show/hide table
 | |
| Illustration 10 | g00490953 |
- Connect hose assembly (11) to shuttle valve assembly (10) .
- Connect two hose assemblies (9) to block assembly (12) .
- Connect two hydraulic hose assemblies (7) to the diverter valve.
Show/hide table
 | |
| Illustration 11 | g00490952 |
- Connect four hydraulic hose assemblies (8) .
- Install hydraulic tube assemblies (6) .
Show/hide table
 | |
| Illustration 12 | g00490951 |
- Connect two hydraulic hose assemblies (5) .
Show/hide table
 | |
| Illustration 13 | g00490949 |
- Install block (3) and the bracket assembly as a unit. Install bolts (4) .
Show/hide table
 | |
| Illustration 14 | g00490948 |
- Install hydraulic hose assemblies (2) and (1) .
End By: Install the front guard. Refer to Disassembly and Assembly, "Front Guard - Install".
Caterpillar Information System:
69D and 769D Off-Highway Trucks and 771D Quarry Truck Magnetic Switch (Prelubrication Relay) - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines Water Directors - Remove and Install
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems Steering Control
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Rear Suspension (Cylinder) - Remove
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Rear Suspension (Cylinder) - Install
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Front Suspension (Cylinder) - Remove
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Front Suspension (Cylinder) - Install
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Front Suspension (Cylinder) - Disassemble
69D and 769D Off-Highway Trucks and 771D Quarry Truck Hood (Rear) - Remove and Install
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems Three-Point Hitch Lift Cylinder
AP-1000B and BG-260C Asphalt Pavers Machine Tiedown Information
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems Three-Point Hitch Lift Cylinder
3304B and 3306B Engines for Caterpillar Built Machines Air Compressor - Remove and Install
950G and 962G Wheel Loaders and IT62G Integrated Toolcarrier Machine Systems Main Control Valve and Mounting Plate (Lift and Auxiliary) - Remove
515 Wheel Skidder and 525 Wheel Skidder Walk-Around Inspection
Electronic Modular Control Panel II (EMCP II) For MUI Engines Alarm Module or Remote Annunciator - Troubleshoot
69D and 769D Off-Highway Trucks and 771D Quarry Truck Unit Injector Hydraulic Pump Drive - Remove
980G Wheel Loader Braking System Parking Brake - Manual Release
D250E Series II and D300E Series II Articulated Trucks Machine Systems Hoist Control Valve - Assemble
980G Wheel Loader Braking System Parking Brake Control Cable - Adjust
24H Motor Grader Power Train Hydraulic Filter (Differential)
Repairing the Nonmetallic Fenders, Machine Hoods, and Tank Covers {1273, 7251, 7252} Repairing the Nonmetallic Fenders, Machine Hoods, and Tank Covers {1273, 7251, 7252}
IT14G Integrated Toolcarrier and 914G Wheel Loader Machine Systems Gear Pump (Implement, Steering and Brakes) - Remove
D250E Series II and D300E Series II Articulated Trucks Machine Systems Pressure Reducing Valve - Remove and Install