308C CR Excavator Hydraulic System – Swing Drive – Assemble

Assembly Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-2012     Depth Micrometer     1    

Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.

    Illustration 1 g00878554



    Illustration 2 g00878543

  1. Bearing (17) is nonserviceable outside the housing. Install ring (16) .

    Illustration 3 g00878383

  1. Install collar (15) .

    Illustration 4 g00878372

  1. Install holder (14) .

    Illustration 5 g00878365

  1. Install spacers (13), races (11), and bearings (12) .

    Illustration 6 g00878339

  1. Install four gears (9). Install gear (10) .

    Illustration 7 g00878254

  1. Install plate (8) with screws (7). Tighten screws (7) to a torque of 25 ± 5 N·m (18 ± 4 lb ft).

    Illustration 8 g00878154

  1. Install holder (6) .

    Illustration 9 g00878147

  1. Install spacers (5), inner races (4), and bearings (3) .

    Illustration 10 g00878038

  1. Install gears (2) .