After the inspection, ret piston, disc, spring and slotted ring. Slide the needle
shaft off the cap, tighten the ring, insert into slot pressing lightly and secure in
place tightening the cap to 30 Nm (3 kgm; 29.2 ft/lb).
It is strictly forbidden to change the compression washers. This could
cause the shock absorber to explode while in service.
Reservoir replacement
In the event the reservoir needs to be replaced, heat the area near the threaded
end with an air gun and loosen using suitable equipment.
Replace the reservoir O-ring. Grease the O-ring being careful not to smear the
thread in the mount.