320C and 322C Excavators Attachment Hydraulic System – Swing Drive – Without Motor

Illustration 1 g02729541
Table 1
Specification for 148-4644 Swing Drive Gp and 199-4701 Swing Drive Gp    
Item     Qty     Part     Specification Description    
1     –     –     Apply 4C-5599 Anti-Seize Compound to the inside diameter, outside diameter of the roller bearing and to the surfaces of the mating parts.    
2     1     6V-7238 Shutoff Valve     Torque to 28 to 31 N·m (248 to 274 lb in).    
When the valve shutting off, tighten to
2.9 ± 0.5 N·m (25.7 ± 4.4 lb in).
B     –     –     After installation, make the stake marks near the opening of each spring pin hole.    
Distance from the edge of the spring pin hole to the stake mark is
2.25 ± 0.75 mm (0.089 ± 0.030 inch).
3     2     199-4561 Lip Type Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed. Lubricate the circumference of lip type seals with grease when the seal is installed in the cage.