5230B Excavator Machine Systems Swing Drive Caterpillar


Swing Drive
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5230B Excavator Machine Systems [RENR6520]
HYDRAULIC SYSTEM
DRIVE GP
5230B Excavator Machine Systems Swing Drive


Illustration 1g03873100

Table 1
Specification for 185-1430 Swing Drive Gp 
Item  Qty  Part  Specification Description 
110-6198 Swing Brake Gp  The swing brake consists of multiple discs. The brake is applied by spring force and hydraulically released. There are eight outer discs and seven inner discs. Apply SAE 30 CD oil to the contacting surfaces of the brake discs prior to assembly. 
6V-3531 Bolt  Torque to 410 N·m (302 lb ft)
There are 25 inner springs and 25 outer springs. Apply SAE 30 CD oil to the springs prior to assembly. 
Apply SAE 30 CD Oil to the contacting surfaces of the seals. Install the backup rings and then install the seals prior to assembly. 
Apply SAE 30 CD oil to the contacting surfaces of all the planetary gear (6) and bearing sets (5) prior to assembly. 
8T-2393 Bolt  Before assembly, apply red Loctite 263 to the threads. Tighten bolts to 255 N·m (188 lb ft)
141-0749 O-Ring Seal  The seals must be packed with grease prior to assembly. 
Before assembly, apply blue Loctite 243 to joining surfaces of cover (12) and housing (9). Install hexagon bolts (10). Tighten the 12 bolts to 176 N·m (130 lb ft)
11  141-1211 Bearing  The bearings must be packed with grease prior to assembly. 
13  109-5727 Lip Type Seal  The seals must be packed with grease prior to assembly. 

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