PUMP GP-MAIN HYDRAULIC 1659268 - Caterpillar

Illustration 1 g02730793
Table 1
Specification for 349-4143 Bucket Cylinder and Seal Gp    
Item     Qty     Part     Specification Description    
1     1     240-2914 Bushing     During the press fit, insert the bushing (1) in the rod assembly with the tapered side first.    
Bore before assembly is 80.20 0.04 mm (3.157 0.002 inch).
Installation depth is
10.0 mm (0.4 inch).
2     12     4I-3628 Bolt     Torque to
367 55 N m (271 41 lb ft).    
A     1     259-0673 Cylinder As     Bore diameter is
130 mm (5.1 inch).    
B     1     259-0674 Rod As     Diameter is
90 mm (3.5 inch).    
3     1     235-7769 Bushing     During the press fit, insert the bushing (3) in the cylinder assembly with the tapered side first.    
Bore before assembly is
70.11 0.02 mm (2.760 0.001 inch).
Installation depth on one side
9.7 mm (0.38 inch) and other side is
10.0 mm (0.4 inch).
4     2     3B-8489 Grease Fitting     Torque to
9.32 0.49 mm (0.367 0.019 inch).    
5     1     105-2575 Bushing     Outside diameter before assembly is
95 mm (3.7 inch).    
Thickness is
2.47 mm (0.097 inch).
6     1     259-0675 Piston     Torque to
9040 452 N m (6668 333 lb ft).    
7     1     160-8759 Socket Setscrew     Torque to
56.9 10.7 N m (42.0 7.9 lb ft).    
After tightening the setscrew, stake the setscrew in two places