330D, 336D, 336D2, 340D and 340D2 Excavators Machine System Specifications – Bucket Cylinder

Illustration 1 g02532056
Table 1
Specification for 315-4463 Bucket Cylinder Gp    
Item     Qty     Part     Specification Description    
1     1     260-2552 Bushing     During the press fit, insert the bushing in the cap assembly with the tapered side first.
Inside diameter is
90.16 ± 0.02 mm (3.550 ± 0.001 inch).
Outside diameter is
106.115 ± 0.011 mm (4.1777 ± 0.0004 inch).
Installation depth of the bushing is
9.85 ± 0.30 mm (0.388 ± 0.012 inch).    
2     1     123-2112 Special Locknut     Lubricate the face and the threads of the special locknut with 8T-9579 Oil all around before assembly.
Torque for the special locknut to
13500 ± 700 N·m (9957 ± 516 lb ft).    
3     2     185-0230 Ring     Lubricate the inside diameter and the outside diameter of the rings with clean grease.    
4     1     9X-3604 Seal As     Lubricate the inside diameter and the outside diameter of the seal assembly with clean grease.    
5     1     185-0231 Ring     Lubricate the inside diameter and the outside diameter of the ring with clean grease.    
A     1     315-4465 Cylinder As     Bore of the cylinder assembly is
160.00 ± 0.10 mm (6.299 ± 0.004 inch).    
B     1     247-8904 Rod As     Diameter of the rod is
109.930 ± 0.038 mm (4.3279 ± 0.0015 inch).    
C     1     358-8528 Head     Bore of the head over two lands
110.63 ± 0.03 mm (4.3555 ± 0.0011 inch).    
6     1     087-5548 Bushing     Inside diameter is
100.29 ± 0.02 mm (3.948 ± 0.001 inch).
Outside diameter is
116.230 ± 0.013 mm (4.5760 ± 0.0005 inch).
Installation depth of the sleeve bearing in the rod assembly is
10.0 ± 0.3 mm (0.39 ± 0.01 inch).    
7     1     114-0762 Bushing     Inside diameter is
110.198 ± 0.032 mm (4.3385 ± 0.0013 inch).
Outside diameter is
115.148 ± 0.032 mm (4.5334 ± 0.0013 inch).    
8     1     333-8687 Buffer Seal     Lubricate the sealing lip of the buffer seal lightly with the lubricant that is being sealed.    
9     1     333-8688 U-Cup Seal     Lubricate the sealing lip of the U-cup seal lightly with the lubricant that is being sealed.    
10     1     165-9291 Lip Type Seal     Lubricate the sealing lip of the lip type seal lightly with the lubricant that is being sealed.    
11     –     –     Before assembly, apply 4C-4032 Bearing Mount Compound to the wiper seal groove.