Grupo Urrea SURTEK 130401 Manual De Usuario Y Garantía página 10

E N G L I S H
The piston cylinder has sharp edges.
3. Check for vertical scratches on the inside of the
piston cylinder and the piston. If one or both are
scratched you must replace them.
4. To replace the collar, push it off of the crown of
the piston with your thumb. You will see form
fitted slots to install the new collar on to the
piston crown.
5. There are 2 valve plates on the piston cylinder,
one on the inside of the cylinder and one on the
outside top. The valve plates are held in place
with a screw and washer and can be removed and
replaced using a Phillipshead screw driver. The
2 o-rings can be removed and replaced as well.
Insure that the o-rings are positioned in the o-ring
grooves in the piston cylinder.
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6. Assemble the piston cylinder. Grease the 2 o-rings
on the piston cylinder (do not get any grease on
the valve plate) and place the piston cylinder into
the pressure cylinder. Screw the piston cylinder
clockwise until tight and the bottom O-ring is no
longer visible. When properly placed, the notch
on the piston cylinder will line up with the catch
on the pressure cylinder.
7. Apply a little grease to the inside of the piston
cylinder wall on the collar, and reinstall the piston
into the piston cylinder.
8. Insert the piston at an angle with the leading
edge of the collar placed over the slot in the
piston cylinder. Install the 6mm Hex bolts through
the lever base and into the shaft.
9. Replace the cap. Tighten the nut and bolt.
Reinstall the handle. Replace the hose and firmly
secure the hose clamp back in place.