Extreme Flight YAK-55SP, Инструкция по эксплуатации

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2.
Now let’s install the horizontal stab and elevator. First insert the stab into its slot
in the rear of the fuselage. Use a ruler to assure the stab is centered and a square
to make sure it is aligned 90 degrees to the fuselage. Sand or shim the slot as
needed to insure proper alignment. Once satisfied use a fine felt tipped marker to
scribe the covering where it will need to be removed from the stab to allow a
wood-to-wood bond between the fuselage and stab.
3. Remove the stab and use an old soldering iron or sharp hobby blade to remove the
covering from the center of the stab. DO NOT GLUE THE STAB IN AT THIS
TIME!
4. Locate the elevator and the composite control horn and base. Open the slot in the
elevator to accept the control horn and place the base on the horn and insert in the
slot. Use a fine tipped marker to outline the base and then remove the horn
assembly. Use a blade to remove the covering under the base. You will need to
trim and sand the bottom of the horn so that it does not protrude through the top
surface. Scuff the portion of the horn that will be glued into the elevator and then
insert the horn into the base. Glue the horn and base into position with 30 minute
epoxy as shown.