Section 9-Engine Mounting and Throttle Control Installation
Required Tools and Adhesive
•
Drill
•
#3 (0.213”) drill bit
•
#1 (0.228) drill bit
Step 1
Drill the engine box for your engine.
There are markings for YS and OS
engine. We have used OS 1.20 AX
for this installation. YS 110 would
also be a great choice for this plane.
Insert the blind nuts, using washer
and bolts that are provided with your
kit.
Apply a little CA to the sides of the
blind nuts to ensure they won’t be
coming loose.
Figure 54
Step 2
Drill the first hole on the engine
mount at 22 mm from the tip of the
mount and second one to match
your engine bolt location. Both holes
need to be centered on the mounts.
Figure 55
Step 3
Mount the engine mounts. Make
sure to use blue thread locker and
washer.
Figure 56
Figure 57
Step 4
Install the engine using lock nuts and
bolts provided with the kit.
26
Summary of Contents for Semi Scale Yak-54
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