539 Knuckleboom Loader Hydraulic System Caterpillar


Relief Valve (Main, Load Sensing)

Usage:

539 1PZ



Illustration 1g00596411

Pressure relief cracking pressure ... 33000 + 2000 - 0 kPa (4790 + 290 - 0 psi)

Installation torque ... 120 + 30 N·m (90 ± 22 lb ft)

Caterpillar Information System:

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