826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Machine Systems Main Control Valve

Main Control Valve - Remove and Install

826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Machine Systems [UENR3817]

HYDRAULIC SYSTEM

VALVE GP-CONTROL

826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Machine Systems Main Control Valve - Remove and Install

1.1. Removal Procedure

2.1. Installation Procedure

Removal Procedure

Show/hide table

Start By:

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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates.

Show/hide table

NOTICE

Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.

Show/hide table

Remove covers (1) and (2).
Show/hide table

Illustration 2 g03723120
Attach Tooling (A) and a suitable lifting device to cover assembly (3). The weight of cover assembly (3) is approximately 74 kg (163 lb).
Remove bolts (4) and the washers.
Show/hide table

Illustration 3 g03723148
Remove bolts (5) and the washers. Remove bolt (6) (not shown) and the washer. Repeat this step for the opposite side of cover assembly (3).
Use Tooling (A) and the suitable lifting device in order to remove cover assembly (3).
Show/hide table

Illustration 4 g03723179
Disconnect hose assemblies (7).
Disconnect tube assemblies (8).
Show/hide table

Illustration 5 g03723199
Disconnect hose assemblies (9).
Remove tube assemblies (10).
Show/hide table

Illustration 6 g03723239
Remove fittings (11).
Disconnect harness assemblies (12). Cut the cable straps.
Show/hide table

Illustration 7 g03723291
Attach Tooling (B) and a suitable lifting device to main control valve (13). The weight of main control valve (13) is approximately 38 kg (84 lb).
Remove bolts (14) and the washers. Remove bolts (15) and the washers. Use Tooling (B) and the suitable lifting device in order to remove main control valve (13).