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Curtis B.
Curtis B., Technician
Category: Construction and Road Equipment
Satisfied Customers: 28639
Experience:  Technican turned service manager with multiple lines of equipment and rental units.
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I have a J D 310 backhoe and the parking brake will not

Customer Question

I have a J D 310 backhoe and the parking brake will not release , seems to be stuck with actuator not releasing and will start even when brake switch is off
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  Curtis B. replied 1 year ago.

Are you getting battery voltage to the release solenoid? If you are, then the solenoid valve or the cylinder could be bad. If valve is opening the fluid passage, the cylinder/actuater needs to be checked.