Skyranger Nynja, Руководство по сборке

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Nynja Build Manual 1.4d
Support the engine on a bench, such as a workmate, chock it up to the
correct height, and offer the fuselage up to it. An engine hoist (which
can be hired from your local hire shop), or some other method of lifting
the engine may be used as an alternative.
Be careful how you support the engine, do not let its weight bear on any
of its many ancillary parts such as the spark plugs, filters etc.
Warning: do not let the engine tip forwards whilst connecting the
upper engine mounts to the mounting plates as damage will occur
to the rear of the engine.
b) Fix the upper starboard rubber engine mount between the two penny washers
with the long 140mm bolt.
c) Fix the upper port rubber engine mount between the two washers with a short
60mm bolt.
d) Fix the lower starboard rubber engine mount between the two washers with a
short 60mm bolt.
e) Fix the lower port rubber engine mount between the two washers with a short
60mm bolt.
A good tip to make this less fiddly is to fix the penny washers to the rubbers in
advance, with a dab of superglue. Saves some washers from rolling across
the workshop floor and quite a bit of profanity..!
Figure 127 upper starboard and lower port mounting bolt.
f) Tighten the bolts to a torque of 38Nm (3.8kgm, 27ftlb).
g) Wire-lock the engine mounting bolts.
7.3 912ULS bracing strap
For 912ULS engines which have high torque and start acceleration an additional
bracing strap is fitted on the port side on the engine. It is not necessary to fit this to
the 912UL engine The strap replaces the snubbing washer on the outside of the top
engine mount rubber and runs down to the replace the subbing washer on the inside