77 - 12
Section E
Hydraulics
9803/6400
Section E
77 - 12
Issue 1
Hydraulic Rams
Reconditioning (continued)
Cylinder Head Assembly
Fix the piston rod so that the threaded part is facing you.
Handle the piston rod with care so that no damage is done
to its outer peripheral surface.
Insert the guide with the larger diameter first until it reaches
the stepped part of the piston rod.
1. When inserting the guide onto the piston rod, be careful
not to damage the thread part of the piston rod.
2. Be careful that the thread part of the piston rod and the
outer peripheral surface of the stepped part are not
damaged by dust or other foreign matter.
1. Fixing the piston rod
2. Attaching guide (jig)