938H Wheel Loader and IT38H Integrated Toolcarrier Hydraulic System Caterpillar


Pilot Oil Accumulator (Dead Engine, Lift Arm Lower)

Usage:

938H JKM



Illustration 1g01946738

(1) Torque for the gas valve ... 35.0 ± 1.5 N·m (25.8 ± 1.1 lb ft)

(2) Torque for the cap ... 1.6 ± 0.1 N·m (14.2 ± 0.9 lb in)

Charging medium ... Dry nitrogen

Precharge pressure at 21 °C (70 °F) ... 0 kPa (0 psi)

Maximum operating pressure ... 27560 kPa (4000 psi)

Minimum bursting pressure ... 110240 kPa (16000 psi)

275-7875 Pilot Oil Accumulator Gp




Illustration 2g01952742

(3) Torque for the gas valve ... 35.0 ± 1.5 N·m (25.8 ± 1.1 lb ft)

(4) Torque for the cap ... 1.6 ± 0.1 N·m (14.2 ± 0.9 lb in)

Charging medium ... Dry nitrogen

Precharge pressure at 21 °C (70 °F) ... 690 ± 34 kPa (100 ± 5 psi)

Maximum operating pressure ... 27560 kPa (4000 psi)

Minimum bursting pressure ... 110240 kPa (16000 psi)

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