Reassembly
309869C 29
21. Clamp the air motor base (28) in a
vise by closing the vise jaws
below the flange.
22. Grease the outside of the air
motor piston (34) and displace-
ment rod (29).
23. Slide the displacement rod (29)
through the packings, and slide
the air motor piston (34) into the
air motor base (28).