BLOCK-CYL 4P0623 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9EL9475     Stand As     4    
B     9EL9474     Rear As     2    
C     9EL4020     Wheel Nut Extension Socket     1    
D     1DE2825     Tire Installation Frame     1    
E     4C-5593     Anti-Seize Compound     1    Note: The procedure for the installation of the front tire and rim assemblies is the same as the procedure for the installation of the rear tire and rim assemblies.
Follow the recommended procedure for removal and installation of tires and or wheel assemblies.Ensure that the machine and tire and or wheel assembly are properly supported at all times.Improper procedures that are used to remove and install tires and or wheel assemblies can result in personal injury or death.
Improper blocking of the rear axle housing can cause personal injury.The rear axle housing is made to oscillate. During removal and installation of the rear tires and rims, the rear axle housing must be prevented from oscillating.Place wood blocks between the rear axle housing and the rear main frame to prevent oscillation of the rear axle housing.
Illustration 1 g01081633
Typical example
Install blocks (1) between the rear axle housing and the rear frame, on both sides of the machine, in order to prevent the rear axle from oscillating. The blocks should be a neat fit.
Clean all parts and inspect all parts. Replace all worn or damaged parts with new replacement parts.
Illustration 2 g01206470
Apply Tooling (E) to the threads of studs (4) .
Illustration 3 g01206469
Attach a suitable lifting device to Tooling (D). The weight of Tooling (D) is approximately 425 kg (935 lb). Use Tooling (D) in order to install tire and rim assembly (3) to the machine. The combined weight of tire and rim assembly (3) and of Tooling (D) is approximately 1025 kg (2260 lb).
Use Tooling (C), (not shown) in order to install 20 nuts (2) (not shown) that hold the tire and rim assembly to the final drive and wheel.
Tighten nuts (2) in a cross pattern to a torque of 475 50 N m (350 37 lb ft).
Repeat Step 2 through Step 6 to install the remaining tire and rim assemblies.
Illustration 4 g01206468
Raise the front of the machine and remove Tooling (A) from under the machine. Lower the machine.
Raise the rear of the machine and remove Tooling (B) from under the machine. Lower the machine.
Remove blocks (1) from between the rear axle housing and the rear frame on both sides of the machine.End By: Remove the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Remove and Install".