4-136
4
CYLINDERS
DISASSEMBLY AND ASSEMBLY
Assembly
Clevis
1. Using the installation jig B, press fit the bushings (28)
into the piston rod and tube.
2. Install the dust seal by using the supporting metal
(29).
Rod cover
1. Install the rod packing.
<Boom cylinder, arm cylinder, swing cylinder>
a. Install the rod packing.
<Bucket cylinder, blade cylinder>
a. Install the backup ring (23), the rod packing (22) and
the rod packing holder (25).
b. Install the snap ring (24).