2
3
K I T 1 9 : T H E R I G H T R I B S
KIT 19 IS COMPLETE
19-4
19-3
19-2
WORK HAS BEGUN ON
THE RIBS, WITH TWO
BEING ATTACHED.
Finally, secure the Rib
19-2
to the Rib Support
19-4
using a 2.3x6mm
screw
19-4
.
4
EXPERT TIP:
When tightening a screw into metal, the screw
sometimes needs to cut a thread which makes it difficult to turn. If
this should be the case, turn the screw half a turn forwards and then
a quarter turn backwards until the screw is fitted in place.