RETAINER 8F8725 - Caterpillar

Illustration 1 g02797392
To prevent damage to the motor, the case must be filled with hydraulic oil at least to the fill port before the motor is operated.
Table 1
Specification for 179-9775 Swing Motor Gp    
Item     Qty     Part     Specification Description    
1     20     123-2139 Spring     Free length is
44.2 mm (1.74 inch).    
2     2     170-9986 Spring     Free length is
50.5 mm (1.99 inch).    
3     4     7Y-5221 Bolt     Torque to
431 43 N m (318 32 lb ft).    
4     2     110-5525 Plug     Torque to
59.0 5.9 N m (43.5 4.4 lb ft).    
5     2     170-9996 Plug     Torque to
539 54 N m (398 40 lb ft).    
6     2     184-3830 Relief Valve Gp     Torque to
176 10 N m (130 7 lb ft).    
7     2     168-0764 Locknut     Torque to
117.6 9.8 N m (86.7 7.2 lb ft).    
8     2     168-0766 Plug     Torque to
98.0 9.8 N m (72.3 7.2 lb ft).