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Can I swap the wires to the FWD and REV solenoids to test if problem is elec or hyd?

oldryder ยท 2013-09-27 12:14

Boom lift. Reverse motion is smooth and proportional to movement of joystick. Forward motion is very abrupt; seems like its going to wide open immediately. trying to determine if its a control or hyd problem. From the print it looks like I can swap the wires which go from joystick to drive solenoids. I'm assuming the brake release will not be a problem but not sure and looking for advice. thx in advance for help.

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