Remove the seals (Item 1) [Figure 40-160-3] from both sides of the arm.
Remove the bushings (Item 2) [Figure 40-160-3] from both sides of the arm.
Install the new bushings in the arm.
Install the bushings until they are seated 5 mm (0.197 in.) in the pin boss [Figure 40-160-4] (both sides).
Install new seals on both sides of the arm.
