HARNESS AS-CHASSIS 3808406 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7575     Link Bracket     3    
B     1U-8849     Duo-Cone Seal Installer     1    
Make sure that all of the components of the circle drive are clean prior to installation. During the installation procedure, check the condition of all of the O-ring seals that are used in the circle drive. If any of the seals are damaged, use new parts for replacement. Before you install the Duo-Cone seals refer to the section for installation of the Duo-Cone seals.
Illustration 1 g00635570
Use Tool (B) in order to install Duo-Cone seal (8) in pinion (4).
Illustration 2 g00635561
Install Tooling (A) and a hoist to the circle drive. Position the circle drive to the circle.
Apply a thin coat of hydraulic oil on the metal surfaces of the Duo-Cone seals that make contact with each other.
Illustration 3 g00821403
Install washer (7) and pinion (4) to shaft (6) of the circle drive. The pinion should be engaged with the circle.
Lower the circle drive onto the circle.
Install the O-ring seal, spacer (3), lock (1), and nut (2). Bend lock (1) over nut (2) .Note: Refer to Specifications, "Circle Drive" for the correct torque specifications.
Install four nuts (5) and the washers to the long studs of the circle drive housing.Note: Refer to Specifications, "Circle Drive" for the correct torque specifications.
Install two bolts (8) and the spacers that hold the circle drive to the circle.
Remove Tooling (A) and install the bolts and the washers that were used to hold Tooling (A). End By: Install the gerotor motor. Refer to Disassembly and Assembly, "Gerotor Motor (Circle Drive) - Install" for the correct procedure.