Case 570NXT, Operator'S Manual, Page: 244 / 280

7 - MAINTENANCE
Disable parking brake
For disabled machines, disable the parking brake whenever the parking brake fails to disengage.
1. Chock the wheels to prevent movement.
2. Remove the mat and floor plate.
3. Locate the solenoid block for the parking brake on
the transmission.
4. Clean the area of dirt and debris.
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5. Remove the two bolts that secure the solenoid block.
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6. Carefully lift up and rotate the solenoid block 90 ° (1) .
7. Reinstall the bolts and tighten the bolts to a torque of
20 N·m ( 15 lb ft ).
8. Attach the grease supply to the fitting (2) and pump
approximately 65 pumps.
NOTICE: Extreme pressure is NOT needed to release the
parking brake. Over pressurization may damage the seals.
Moderate effort is required on the grease gun.
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9. Carefully remove the wheel chocks, as the machine
may now be moved.
NOTICE: The machine should be free to roll. If the machine
does not roll, there may be an issue in the parking brake or
drivetrain. Contact your dealer.
NOTICE: After grease has been used to release the park-
ing brake it will be necessary to clean and flush the en-
tire system before placing the machine back into operation.
Contact your dealer for this procedure.
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