16
20°
20°
Fig. 3.5.e
Fig. 3.5.d
Fig. 3.5.c
Fig. 3.5.g
Fig. 3.5.i
Fig. 3.5.h
3. Fit the drum unit over the eye terminal. Orient the drum unit so that the flat surface on the eye
terminal meets the two ribs inside the drum unit tube shaft.
If a Furlex rigging screw is used, the flat faces on all three components must be aligned. As the two ribs
on the inside of the tube shaft matches the flat faces, it will securely lock the rigging screw.
When fitting the drum unit, the rigging screw should be unscrewed halfways.
Refit the clevis pin through the tube shaft and the hole in the eye terminal. Secure with the split pin.
4. Fit the adaptor halves. The round boss in the forward adaptor half fits into the hole in the luff extrusion
lower end. Note that the halves can be fitted one way only.
Best practice to fit the adaptor hlaves is to start by pushing the forward adaptor half onto the luff
section
and then connect to the upper hub
. When the forward half is in postion, fit the aft half
and click the halves together. Make sure that the screws go in smoothly so that the screw threads are not
damaged.
Tighten the screws firmly.
5. Refit the toggle. Secure the split pin.
