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



Illustration 1 g02527297
Table 1
Specification for 283-6188 Stick Cylinder Gp    
Item     Qty     Part     Specification Description    
1     1     241-7342 Bushing     During press fit, insert the bushing in the cap assembly with the tapered side first.
Inside diameter is 90.160 ± 0.020 mm (3.5496 ± 0.0008 inch).
Installation depth of the bushing in the cap assembly is
9.85 ± 0.30 mm (0.388 ± 0.012 inch).
Installation depth of the bushing in the rod assembly is
10.0 ± 0.5 mm (0.39 ± 0.02 inch).    
2     1     7Y-4956 Locknut     Use any one of the following methods to tighten the locknut:
Lubricate the threads of the locknut with 8T-9579 Oil all around before assembly.
Torque the locknut to
15500 ± 800 N·m (11432 ± 590 lb ft).
Lubricate the threads of the locknut with molybdenum disulfide all around before assembly.
Torque the locknut to
11500 ± 600 N·m (8482 ± 443 lb ft).    
3     2     191-5604 Ring     Lubricate the inside diameter and the outside diameter of rings with clean grease.    
4     1     9X-3607 Seal As     Lubricate the inside diameter and the outside diameter of the seal with clean grease.    
5     1     191-5605 Ring     Lubricate the inside diameter and the outside diameter of ring with clean grease.    
A     1     283-6189 Cylinder As     Bore of the cylinder assembly is
170 ± 0.1 mm (6.7 ± 0.004 inch).    
B     1     242-6811 Rod As     Diameter of the rod is
114.93 ± 0.03 mm (4.525 ± 0.001 inch).    
C     1     358-8526 Head     Bore of head over two lands is
115.63 ± 0.03 mm (4.552 ± 0.001 inch).    
6     1     107-6933 Stop     Free linear movement of the stop after assembly is
0.50 ± 0.26 mm (0.020 ± 0.010 inch).    
7     2     095-0930 Retaining Ring     Maximum outside diameter of retaining rings after assembly is
81.0 mm (3.19 inch).    
8     1     231-6843 Seal Ring     The slit of the seal ring must turn in the direction of the piston.    
9     1     191-5644 Bushing     Outside diameter is
120.148 ± 0.032 mm (4.7302 ± 0.0013 inch).
Inside diameter is
115.198 mm (4.5354 inch).    
10     1     324-9484 Buffer Seal     Lubricate the sealing lip of the buffer seal lightly with the lubricant that is being sealed.    
11     1     324-9486 U-Cup Seal     Lubricate the sealing lip of the U-cup seal lightly with the lubricant that is being sealed.    
12     1     191-5648 Lip Type Seal     Lubricate the sealing lip of the lip type seal lightly with the lubricant that is being sealed.    
13     –     –     Apply green Loctite 609 to the wiper seal groove before assembly.    
14     1     290-9183 Bushing     During press fit, insert the bushing in the rod assembly with the tapered side first.
Inside diameter is
90.25 ± 0.04 mm (3.553 ± 0.002 inch).
Installation depth of the bushing in the rod assembly is
10.0 ± 0.5 mm (0.39 ± 0.02 inch).