ASSEMBLE LIFT CYLINDERS
Use tool (A) to install seal (4) in head (1).
Install seal (3) in the head with the lip of the seal
toward seal (4).
Use tool group (B) to install seal (2) in the head
with the lip of the seal toward the outside.
Install O-ring seal (6) and back-up ring (5) in the
head as shown.
Put the cylinder assembly and rod on tooling
Use four 5/8"-11 NC x 4 in. (101.6 mm) long
bolts and spacers to hold head (1) in position on
the cylinder assembly as shown.
Install tool (C) on the rod. Put clean hydraulic
oil on the lips of the seals in the head. Push the
cylinder assembly and head on the rod.
Remove the bolts that hold the head and
cylinder assembly together and remove tool (C)
from the rod.
Use tool (D) to make the plastic seal (7) of the
piston seal assembly larger. Install ring (9) and
the seal assembly on piston (8).