980K Wheel Loader Steering System Caterpillar


Steering Cylinder

Usage:

980K GTZ



Illustration 1g03205196

Table 1
Specification for 319-5051 Steering Cylinder Gp    
Item     Qty     Part     Specification Description    
1     1     5J-1446 Bearing     Bore diameter is 57.284 ± 0.008 mm (2.2553 ± 0.0003 inch).    
Installation depth is
8.6 ± 0.5 mm (0.34 ± 0.02 inch).
2     1     6V-8223 Socket Setscrew     Torque to
25 ± 6 N·m (221 ± 53 lb in).    
3     3     148-8408 Plug As     Torque to
140 ± 14 N·m (103 ± 10 lb ft).    
4     1     242-9515 Retaining Ring     Before assembly, apply blue Loctite 242 to the threads.
Torque to
35 ± 5 N·m (26 ± 4 lb ft).    
5     1     242-9514 Carrier     Before assembly, apply blue Loctite 242 to the threads.
Torque to
35 ± 5 N·m (26 ± 4 lb ft).    
6     1     329-5789 Buffer Seal As     Before assembly, lubricate the sealing lip lightly with lubricant that is being sealed.    
7     1     329-5793 U-Cup Seal     Before assembly, lubricate the sealing lip lightly with lubricant that is being sealed.    
8     1     329-5791 Wiper Seal     Before assembly, lubricate the sealing lip lightly with lubricant that is being sealed.    
9     -     -     Before assembly, apply green Loctite 609 to wiper seal groove.    
10     1     9X-6611 Socket Setscrew     Before assembly, apply blue Loctite 242 to the threads.
Torque to
35 ± 5 N·m (26 ± 4 lb ft).    
11     1     350-0013 Piston     Before assembly, lubricate the threads with clean grease.
Torque to
1375 ± 137 N·m (1014 ± 101 lb ft).    
A     1     328-7126 Steering Cylinder     Bore diameter is
100.00 ± 0.08 mm (3.937 ± 0.003 inch).    
B     1     365-6165 Rod As     Diameter is
54.950 ± 0.038 mm (2.1634 ± 0.0015 inch).    
12     1     328-7132 Head     Before assembly, lubricate the threads with clean grease.
Bore (C) over the four lands is
55.330 ± 0.030 mm (2.1783 ± 0.0012 inch).
Torque to
600 ± 60 N·m (443 ± 44 lb ft).    
13     1     212-0907 Connector Plate     Before assembly, apply red Loctite 271 to the threads.    
14     2     8T-8894 Bolt     Torque to
47 ± 9 N·m (35 ± 7 lb ft).    

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