Lower the lift arms. Stop the engine. Pull up on the lift arm bypass control to release the hydraulic pressure.
Check only one cylinder at a time. Open the rear door.
Disconnect the negative ground cable from the battery.
Disconnect the hose (Item 1) [Figure 20-20-1] from the lift cylinder base end port.
Install a plug in the hose (Item 1) [Figure 20-20-2] and tighten.
Connect the negative ground cable to the battery.
Engage the parking brake. Lower the seat bar. Start the engine. Press the PRESS TO OPERATE BUTTON. Push the top (toe) of the lift pedal.
If there is any leakage from the base end cylinder port (Item 2) [Figure 20-20-2], remove the lift cylinder for repair.
Repeat the procedure to check the other lift cylinder.