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Wing - THUNDER TIGER YAK 54 Assembly Manual

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WING

1. Locate the aileron servo well at the bottom wing.
Use hobby knife to cut an "X" then tack down the
covering with heat iron.
2. Secure the aileron servo in place and exited the
wire at the wing root.
3. Remove the aileron then center all hinges in place.
4.CA the four hinges on aileron. Make sure the hinges
are centered.
5. Next attach the aileron to the main wing, apply CA
on both side so the glue will seep into the trailing edge.
6. With servo horn and pushrod installed to decide
the control horn hole. Next drill 5/32"(4mm) hole at
the mark you decided.
Make sure drill the hole
perpendicular to the control surface.
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7. Secure the control horn with CA or epoxy, make
sure the control horn is oriented to the pushrod.
Snap Z-bend end of pushrod to the control horn and
insert the other end to the EZ connector which
should be installed on the servo horn with M2 washer
and nuts.
8. Locate the fin the stab slots, carefully cut away the
covering.
9. Temporally install the vertical fin and stab. Make
mark on stab and fin along the fuselage.
TAIL
10. Remove the stab and fin, cut away the covering
inside the lines you drew. Be careful not to cut into the
wood as it may hurt the strength of the stab.
11. Attach the elevator torque rod first then install
the stab in place. Center the stab and make sure the
wing and stab is parallel, the fin is perpendicular to
the stab. Glue the stab and fin in place with CA or
epoxy.
12. Same way as you install the hinge on aileron,
secure the CA hinges on the elevators as shown.
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