Clean all parts with solvent and dry with
compressed air. Inspect all parts for serviceability.
Before installing new seals and rings,
clean all surfaces and carefully remove
burrs and nicks.
excessive wear or damage should be
Stone out minor blemishes and polish with a
fine crocus cloth.
Install the cylinder head onto the rod.
Clean with solvent and dry with compressed
air any parts that have been stoned and polished.
Install the O-ring and backup rings inside the
piston and install the piston onto the rod. Secure
Inspect the barrel carefully for scoring.
the piston in place with the setscrew.
Install the hydrolock seals and guide lock ring
When installing new seals and rings,
avoid stretching seals or scratching the
Avoid scratching or damaging the
grooved or gland surfaces.
grooved or gland surfaces or the rings
Lubricate the cylinder rod assembly with
Lubricate new seals and rings with
clean hydraulic oil and install the rod assembly into
clean hydraulic oil.
the cylinder with a slight twisting motion.
Install the wiper ring into the head retaining
ring and install the retaining ring onto the rod, refer
to Figure 2-8-29.
Install the wear ring into the head.
Improper installation of seals could
cause faulty cylinder operation.
Install the buffer seal and deep Z seal inside
the head ensuring the seals are assembled properly
and installed in the correct direction. Refer to
Install the O-ring and backup ring onto the
outside of the head.