Apogee Skill Level 4 매뉴얼 - 페이지 3

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5. Pass the shock cord through the second

notched ring. Using wood glue, place a ring of glue

around the outer forward edge of the tube and

slide the second ring over the tube, flush with the

end of the motor mount tube. Pull the shock cord

tightly against this newly installed ring, and apply a

generous fillet of wood glue over the whole sur-

face of the shock cord loop by applying a bead of

glue to the joint and forming it into a fillet with the

tip of a finger.

6. Apply wood glue to the inside of the forward

end of the motor mount tube and insert the small

blue CR-13/18 engine block ring so that it presses

against the engine hook. The ring should be inset

1/4" (6mm) from the forward end of the motor

mount tube.

7. Apply glue to the outer aft end of the motor

mount tube and slide the modified "C" ring (as cut

in Step 1) over the tube, so that the motor hook

passes through the slot and the ring is flush with

the aft end of the tube. Apply a fillet to this aft ring

but DO NOT GLUE THE MOTOR HOOK DOWN.

Allow the motor mount assembly to dry enough

that the joints are solid before continuing.

8. Using a pencil, mark the 24mm diameter (3-

3/4" or 95mm long) tube at a point 1-9/16" (40mm)

from one end. The end that was measured from is

the aft end of the tube.

9. Taking the motor mount assembly completed

in Step 7, route the shock cord through the center

of the motor mount tube so that it hangs out the

back. Then, apply a ring of glue around the inside

edge of the aft end of the 24mm tube marked in

the last step. Insert the motor mount assembly,

sliding it through the glue and into the tube fully,

so that the aft ends of the tubes are flush with one

another.

Step 5

Step 6

Step 7

Step 8

1-9/16" (40mm)

Aft

Step 9

1/4"

(6mm)

Do Not

Glue Hook

Flush with Aft End

of Tube

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