725C, 725C2, 730C, 730C2 and 730C, 730C2 EJECTOR Articulated Truck Systems Caterpillar


Ejector Control Valve

Usage:

730C2 EJ 2L8



Illustration 1g03536936

Table 1
Specification for 260-0286 Hoist Control Valve Gp    
Item     Qty     Part     Specification Description    
1     1     425-0575 Body     Torque to 145 ± 15 N·m (107 ± 11 lb ft).    
2     1     2S-2596 Spring     Length under test force is
7.9 mm (0.31 inch).
Test force is
4.226 ± 0.338 N (0.950 ± 0.076 lb).
Free length after test is
33.3 mm (1.31 inch).    
3     2     313-7668 Solenoid Valve Gp     Torque to
35 ± 3 N·m (26 ± 2 lb ft).    
4     2     252-5121 Relief Valve Gp     Torque to
50 ± 5 N·m (37 ± 4 lb ft).    
5     2     Nut     Torque to
12 ± 1 N·m (106 ± 9 lb in).    
6     2     207-7437 Spring     Length under first test force is
33.95 mm (1.337 inch).
First test force is
254.5 ± 20.0 N (57.2 ± 4.5 lb).
Length under second test force is
25.46 mm (1.002 inch).
Second test force is
1018 ± 82 N (229 ± 18 lb).
Free length after test is
36.78 mm (1.448 inch).    
7     2     198-2914 Nut     Torque to
20 ± 3 N·m (177 ± 27 lb in).    
8     1     173-3993 Plug As     Before assembly, apply red Loctite 271 to the threads.    

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