Main Control Valve - Install
Installation Procedure
Show/hide table
| NOTICE |
|---|
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. |
- Attach a suitable lifting device to main control valve (1). The weight of main control valve (1) is approximately 181 kg (400 lb).
Show/hide table
 | |
| Illustration 1 | g01172507 |
- Position main control valve (1) .
- Install bolts (13) (not shown).
- Connect hose assemblies (12) to the main control valve.
Show/hide table
 | |
| Illustration 2 | g01172506 |
- Connect lower hose assemblies (11) to main control valve (1) .
Show/hide table
 | |
| Illustration 3 | g01172499 |
- Connect hose assemblies (10) into main control valve (1) .
Show/hide table
 | |
| Illustration 4 | g01172498 |
- Connect upper hose assemblies (9) into main control valve (1) .
Show/hide table
 | |
| Illustration 5 | g01172497 |
- Connect hose assembly (8) .
Show/hide table
 | |
| Illustration 6 | g01172496 |
- Connect harness assemblies (7) .
- Connect hose assemblies (6) .
Show/hide table
 | |
| Illustration 7 | g01172494 |
- Connect hose assemblies (5) .
Show/hide table
 | |
| Illustration 8 | g01172492 |
- Connect hose assembly (4) .
- Connect five tube assemblies (2) into main control valve (1) .
Show/hide table
 | |
| Illustration 9 | g01172490 |
- Install five tube assemblies (2) onto bracket (3) .
- Fill the hydraulic system. Refer to Operation and Maintenance Manual, "Lubrication Viscocities and Refill Capacities".
Caterpillar Information System:
M318C and M322C Excavators Machine Systems Main Control Valve - Remove
C9.3 Engines for Caterpillar Built Machines Lubrication System
323D Excavator Engine Oil Level - Check
330D and 336D Excavators Engine Oil Level - Check
M318C and M322C Excavators Machine Systems Gear Motor (Hydraulic Generator) - Assemble
M318C and M322C Excavators Machine Systems Gear Motor (Hydraulic Generator) - Disassemble
330D and 336D Excavators Alternate Exit
M318C and M322C Excavators Machine Systems Swing Drive - Install
M318C and M322C Excavators Machine Systems Swing Drive - Remove
330D and 336D Excavators Plate Locations and Film Locations
M318C and M322C Excavators Machine Systems Swivel - Install
M318C and M322C Excavators Machine Systems Swivel - Remove
M318C and M322C Excavators Machine Systems Main Control Valve - Disassemble
M318C and M322C Excavators Machine Systems Main Control Valve - Assemble
324D Excavator Hydraulic System Oil Filter (Return) - Case Drain Filter
330D and 336D Excavators Engine Oil and Filter - Change
325C LCR Excavator Machine Systems Heater Core - Remove
301.6C and 301.8C Mini Hydraulic Excavators Engine Supplement Hydraulic Oil Cooler - Remove and Install
325D and 329D Excavators Hydraulic System Gear Pump (Pilot)
301.6C and 301.8C Mini Hydraulic Excavators Engine Supplement Alternator - Remove and Install
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Main Control Valve - Disassemble
325D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Specifications
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Main Control Valve - Assemble
330C Excavator Fuel System - Prime