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Section E
Hydraulics
9803/6400
Section E
77 - 13
Issue 1
Hydraulic Rams
Reconditioning (continued)
Cylinder Head Assembly (continued)
Insert the cylinder head onto the piston rod, wiper ring
side first, to the specified position, sliding on the
peripheral surface of the guide (jig).
1. Support the cylinder assembly with both hands and be
careful not to drop it.
2. If oil is thinly coated on the peripheral surface of the
guide and piston rod, the cylinder assembly can be
inserted smoothly.
After verifying that the cylinder head assembly has been
completely inserted on the piston rod, remove the guide
from the piston rod. Next, assemble the piston, etc. on the
piston rod.
When removing the guide, be careful not to damage the
threaded part of the piston rod.
3. Inserting the cylinder head
4. Removal of Guide (jig)