Installation manual for right hand textile spirals
(left hand all directions need to be changed)
1. Grind 0.3-0.5mm from the left side of the spiral foot.
BEFORE
PROCESS
AFTER
2. Bend both stretching screws at a 20˚downward angle from the spiral foot
3. Fix the left side of the spiral first. Spiral shall end right on the working width marker.
4. Now fix the right side tentatively using the optimal hole on the side disc. Should the
spiral after fixing not fit perfectly the position of the hole on the side disk can be
adapted. For this remove the side disc and move for one hole on the lower hole-ring.
Rotating the hole towards you will enlarge the length, moving away from you will
shorten the length.
5. Fasten the right side of the spiral again. Spiral probably won’t end exactly on the working width
marker. Differences between 1-3mm are no problem.
6. All other spirals will be fixed after turning the cylinder by 180˚ for every new spiral. Always start with
the opposite spiral. Each installation of spiral shall follow steps 1-5 as described above.
7. Align the spirals with hammer and soft chisel on the cylinder after all spirals are fixed. Always start
from left to right. At the bottom the distance shall be 5mm and on the top 20mm.
8. Finally tighten the screws on both sides applying 12.5-13Nm using torque wrench.
9. Cut off the stretch screws leaving about 5-10mm access.