Remove the old seal (both sides) from the end of the tilt cylinder [Figure 20-21-8].
Apply a light coat of grease on the new seals (Item 1) [Figure 20-21-8].
Install the new seals with the lip facing in [Figure 20-21-8].
Install the rod end of the tilt cylinder into the Bob-Tach.
Be careful not to damage the new seals during installation.
Reserve the removal procedure to install the tilt cylinder.