SWITCH GP-SHUTDOWN 4264903 - Caterpillar

Illustration 1 g02769936
Table 1
Specification for 289-7994 Stick Cylinder Gp    
Item     Qty     Part     Specification Description    
1     During press fit, insert the bushing in the cap assembly and rod assembly with the tapered side first.
Bushing is one of the following part numbers.    
2 235-7770 Bushing     Bore diameter before installation is 80.120 0.020 mm (3.1543 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 0.3 mm (0.39 0.01 inch).    
2 290-9180 Bushing     Bore diameter before installation is
80.20 0.04 mm (3.157 0.002 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 0.3 mm (0.39 0.01 inch).    
2     1     7Y-4695 Locknut     Before assembly, lubricate the face and the threads with 309-6932 Hydraulic Oil .
Torque to
10800 550 N m (7966 406 lb ft).    
3     2     188-4217 Ring     Lubricate the inside diameter and the outside diameter with clean grease.    
4     1     9X-3601 Seal As     Lubricate the inside diameter and the outside diameter of the seal assembly with clean grease.    
5     1     188-4218 Ring     Lubricate the inside diameter and the outside diameter with clean grease.    
A     1     289-7995 Cylinder As     Diameter is
150.00 0.10 mm (5.906 0.004 inch).    
B     1     289-8000 Rod As     Diameter is
104.93 0.03 mm (4.131 0.001 inch).    
C     1     7Y-4660 Head     Bore of the head over two lands is
105.63 0.03 mm (4.159 0.001 inch).    
6     1     103-8380 Stop     Free linear movement of stop after assembly is
0.50 0.26 mm (0.020 0.010 inch).    
7     2     095-0929 Retaining Ring     Maximum outside diameter of two retaining rings after assembly is
70.4 mm (2.77 inch).    
8     1     242-6833 Seal Ring     The slit of the seal ring must turn in the direction of the piston.    
9     1     114-0760 Bushing     Outside diameter is
110.148 0.033 mm (4.3365 0.001 inch).
Thickness is
2.475 0.025 mm (0.0974 0.0010 inch).    
10     1     128-9265 Buffer Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
11     1     170-9864 U-Cup Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
12     1     165-9290 Lip Type Seal     Lubricate the sealing lip lightly with the lubricant that is being sealed.    
13     -     -     Before assembly, apply green Loctite 609 to the wiper seal groove.