ROD AS-PISTON 2348973 - Caterpillar

Illustration 1 g02789819
Table 1
Specification for 349-4152 Bucket Cylinder and Seal Gp    
Item     Qty     Part     Specification Description    
1     During the press fit, insert the bushing in the rod assembly with the tapered side first.    
1 228-5615 Bushing     Bore before assembly is
90.21 0.04 mm (3.552 0.002 inch).
Installation depth is
15.0 mm (0.59 inch).    
2     12     4I-3628 Bolt     Torque to
367 55 N m (271 41 lb ft).    
3     During the press fit, insert the bushing in the cylinder assembly with the tapered side first.    
1 235-7769 Bushing     Bore before assembly is
70.11 0.02 mm (2.760 0.008 inch).    
E Installation depth is
9.7 mm (0.38 inch).
F Installation depth is
10.0 mm (0.39 inch).
C     1     234-4589 Rod As     Diameter is
95.0 mm (3.74 inch).    
D     1     234-4588 Cylinder As     Bore is
135.0 mm (5.31 inch).    
4     2     3B-8489 Grease Fitting     Torque to
9.32 4.90 N m (82.49 43.37 lb in).    
5     1     150-5828 Lip Type Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
6     1     350-0959 U-Cup Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
7     1     350-0954 Buffer Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
8     1     096-4430 Bushing     Outside diameter before assembly is
100.0 mm (3.94 inch).
Thickness is
2.47 mm (0.097 inch).    
9     1     234-4583 Seal As     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
10     2     234-4584 Backup Ring     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
11     2     234-4585 Ring     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
12     2     234-4586 Ring     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
13     1     234-4582 Piston     Torque to
8860 443 N m (6535 327 lb ft).    
14     1     096-6210 Socket Setscrew     Torque to
56.9 10.7 N m (42.0 8.0 lb ft).
After tightening the setscrew, stake the setscrew in two places.