RING 9D6042 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     FT-1114     Vacuum Cap     1    
5P-0306 Vacuum Transducer     1    
6V-4142 Fitting     1    
5K-5068 Fitting     1    Start By:
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
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 Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01165389
Remove bolts (1) and open cover assembly (2) .
Illustration 2 g01165411
Install Tooling (A) onto the hydraulic tank. Attach an air supply hose onto Tooling (A). Apply 276 414 kPa (40 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 3 g01165390
Disconnect hose assemblies (3), (4), and (5) .
Remove bolts (6), brackets (7), and brake accumulators (8) .Installation Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A     FT-1114     Vacuum Cap     1    
5P-0306 Vacuum Transducer     1    
6V-4142 Fitting     1    
5K-5068 Fitting     1    Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 4 g01165390
Position brake accumulators (8), and install brackets (7) and bolts (6) .
Connect hose assemblies (3), (4), and (5) .
Illustration 5 g01165411
Remove Tooling (A) from the hydraulic tank.
Illustration 6 g01165389
Close cover assembly (2) and install bolts (1) .