To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
Check oil level and if low, add more hydraulic fluid.
Check to ensure the hydraulic oil level sensor is properly connected to the MCM and that the wire has not been damaged.
Replace level sensor.
Inspect hydraulic driver end seals and early leak detection tubing. Replace seals as necessary and replace lost oil.
Inspect the hydraulic reservoir fittings and filter for leaks. Repair or replace as necessary and replace lost oil.