980H Wheel Loader Electrohydraulic System Caterpillar


Pilot Valve (Oil Manifold)

Usage:

980H PF8



Illustration 1g03421170

Table 1
Specification for 434-2474 Control Manifold Gp    
Item     Qty     Part     Specification Description    
1     1     Nut     Torque to
5.3 ± 1.5 N·m (46.9 ± 13.3 lb in).    
2     1     Nut     Torque to
8.1 ± 1.3 N·m (71.7 ± 11.5 lb in).    
3     6     Nut     Torque to
13.0 ± 1.5 N·m (115.1 ± 13.3 lb in).    
4     1     268-8213 Solenoid Valve Gp     Torque to
31 ± 3 N·m (274 ± 27 lb in).    
5     1     251-7509 Shuttle Valve Gp     Torque to
35.0 ± 1.5 N·m (25.8 ± 1.1 lb ft).    
6     6     174-4913 Solenoid Valve Gp     Torque to
50 ± 5 N·m (37 ± 4 lb ft).    
7     1     310-2221 Relief Valve Gp     Torque to
33.9 ± 1.4 N·m (300.0 ± 12.4 lb in).    
8     4     Nut     Torque to
27.0 ± 2.7 N·m (239.0 ± 24.0 lb in).    
9     1     335-1074 Pressure Reducing Valve     Torque to
35.0 ± 1.3 N·m (25.8 ± 1.0 lb ft).    
10     1     434-9475 Pressure Reducing Valve     Torque to
35.0 ± 1.3 N·m (25.8 ± 1.0 lb ft).    

Caterpillar Information System:

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