SPEED SYSTEM
The
SOL PRYMUS 2
can be flown with a foot-operated speed system.
However, the certification classification may change: check the
certificate. An incorrectly fitted speed system results in the loss of
certification.
The speed system changes the A, B and C-risers. In normal flight all
risers have an overall length of 52cm. When the speed bar is pushed
down, the A and B-risers are shortened to 12 cm and 10 cm respectively.
The C-risers change to 5 cm and the D-risers retain their original length.
Warning:
•
An incorrectly fitted speed system results in the loss of certification!
Assembly:
Most modern harnesses have pulleys attached for fitting a speed system.
If this is not the case, it is important to attach pulleys
(sewn on tabs)
in
such a way that allows the pilot to maximize the power vector of his/her
legs, without pushing back in the harness.
A quick link or clip with a very strong spring action is highly
recommended. When doing a reverse start, the control lines can
accidentally
"clip in"
to a carabiner with a weak spring action. This will
obviously cause severe control problems.
The length of the cord leading to the speed bar should be such that it is
easy to put your feet into the speed bar in flight and yet short enough to
allow the full speed range. Use of two speed bars in a ladder fashion can
enable you to reach the full range if your legs are not long enough.
Make sure both cords on the speed bar are of equal length to avoid
putting a turn in the glider. Test your speed system for the correct length
of cord on the ground first, with your harness and risers, before flying
with it. The full range is reached when the two pulleys meet.
Make sure that the speed system is untangled and runs freely for
operation before flying. To use the speed system, simply place your feet
on the speed bar and push forward in a horizontal plane.
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