Lower the work group to the ground.
Stop the engine. With the key in the ON position, move the blade control to release the hydraulic pressure. Raise the control console.
Remove the two nuts (Item 1) [Figure 20-25-1] from the studs.
Remove the bolt and nut (Item 2) [Figure 20-25-1] from the cylinder shield.
Remove the shield (Item 3) [Figure 20-25-1].
Remove the snap ring (Item 1) [Figure 20-25-2] and washer from the cylinder rod end.
Support the cylinder and remove the pin (Item 1) [Figure 20-25-3].
Start the engine and retract the blade cylinder [Figure 20-25-4].
Stop the engine. Move the blade lever in both directions to release hydraulic pressure.
Remove the blade cylinder base and end hose (Item 1) [Figure 20-25-5].
Install a plug (Item 1) [Figure 20-25-6] on the hose fitting and tighten.
Start the engine and retract the blade cylinder.
If there is any leakage from the base end fitting (Item 2) [Figure 20-25-6] on the blade cylinder, remove the cylinder for repair or replacement.
