If the operating pressure is determined to be normal in the system shown in the illustration, yet the crane does not swing (slew) in either direction...

Question

If the operating pressure is determined to be normal in the system shown in the illustration, yet the crane does not swing (slew) in either direction when the directional control valve is operated, the problem could be ________. Illustration GS-0161

Accepted Answer

an obstruction in the brake release cylinder line (2)

Engine: Retired questions · General Subjects

If the operating pressure is determined to be normal in the system shown in the illustration, yet the crane does not swing (slew) in either direction when the directional control valve is operated, the problem could be ________. Illustration GS-0161

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