Pressure Specifications
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Relief Valve     | Specifications     | Torque For Locknut     |
Main     | 34300 ± 500 kPa (4975 ± 72.5 psi)     |
50 ± 10 N·m (442.5 ± 88.5 lb in)     |
One-Way Flow     | 18400 ± 700 kPa (2670 ± 101.5 psi)     |
|
Boom Lowering Control Valve     | 36300 ± 500 kPa (5265 ± 72.5 psi)     |
200 ± 40 N·m (147.5 ± 29.5 lb ft)     |
Stick Control Valve (Lowering)     | 36300 ± 500 kPa (5265 ± 72.5 psi)     |
100 ± 10 N·m (73.8 ± 7.4 lb ft)     |
Caterpillar Information System:
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