Horizon Hobby E-Flite Viper 90mm EDF Manuel D'utilisation page 5

Ventral Fin Installation
1. Fit the left ventral fin into the fuselage and slide aft to secure.
TIP: The gray side should face in, and the detailed side should face out.
2. Fit the right ventral fin into the fuselage and slide aft to secure.
Vertical Stabilizer Installation
1. Connect the rudder servo connector to the extension in the fuselage labeled
RUDD. Feed the excess servo wire into the fuselage.
2. Press the vertical stabilizer into the slot in the horizontal stabilizer and the
fuselage, ensuring no servo wires are pinched.
3. Insert three 3 x 10 mm screws through the vertical stabilizer and into the
fuselage.
TIP: A 2.0mm hex wrench required. Do not over tighten the screws.
Nose Cone Installation
Align and attach the nose cone to the fuselage. Magnets will secure the nose cone
in place.
3 x 10mm
EN
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