Remove the attachment. Roll the Bob-Tach forward and lower the lift arms.
Place the Bob-Tach flat on a pallet to allow the tilt cylinder base end pin enough clearance to be removed [Figure 20-21-2].
Stop the engine. Move the tilt pedal to release the hydraulic pressure. Raise the seat bar.
Disconnect both hydraulic hoses (Items 1 & 2) [Figure 20-21-3].
Remove the retainer nut (Item 1) [Figure 20-21-4] from the cylinder rod end pivot pin.
Installation: Tighten the retainer nut to 25 – 28 ft.-lb. (34 – 38 N•m) torque.
Remove the grease fitting from the rod end pivot pin (Item 1) [Figure 20-21-5].
Remove the rod end pivot pin.