Goodall Viper - Boom; Mast Rotation

Viper Owner's Manual 27
3.4 Boom
Insert the block onto the goose neck
and put the pin through the holes,
from top to bottom. Secure the pin
with the retaining clip.
3.5 Mast Rotation
Tie the quick release line to the control line pulley
that comes from the center hole in the tramp;
ensure the stopper ball covers this knot.
3.6