User Manual
Table Of Contents
- Table of Contents
- Using the Manual
- Contents of Kit
- Other Items Needed (not included in the kit)
- Additional Required Equipment
- Additional Required Tools and Adhesives
- Optional Hangar 9 1/3 Scale Hardware Package
- Servo Selection
- Before Starting Assembly
- Warning
- Warranty Information
- Section 1 - Aileron Servo Installation
- Section 2 - Aileron Control Horn Installation
- Section 3 - Hinging and Sealing the Control Surfaces
- Section 4 - Sealing the Hinge Gaps
- Section 5 - Aileron Linkage Installation
- Section 6 - Wing Tube Installation
- Section 7 - Rudder and Elevator Servo Installation
- Section 8 - Elevator Linkage Installation
- Section 9 - Rudder Linkage Installation
- Section 10 - Landing Gear Installation
- Section 11 - Wheel Pant Installation
- Section 12 - Tail Wheel Installation
- Section 13 - Receiver, Battery and Fuel Tank Installation
- Section 14 - Mounting the Engine and Cowl
- Section 15 - Hatch Assembly
- Section 16 - Balancing the Model
- Section 17 - Radio Setup
- Section 18 - Control Throws
- Preflight at the Field
- Setup and Flying
- Extra 330S - 3D at its Best
- 2003 Official AMA National Model Aircraft Safety Code

Section 12 – Tail Wheel Installation
27
Required Parts
• Fuselage • Tail wheel assembly
Required Tools and Adhesives
• Drill • Drill bit: 3/32"
• #6 x 3/4" screw (2) (not included)
• Felt-tipped pen
Step 1
Assemble the tail wheel per the instructions included
with the tail wheel assembly. The nylon control horns
included with the tail wheel assembly are not used.
Step 2
Position the tail wheel in place as shown, centered
on the rear of the fuselage. Using a felt-tipped pen,
mark the positions for the mounting screws through
the tail wheel bracket.
Step 3
Remove the bracket and drill 3/32" pilot holes at the
previously marked positions.
Step 4
Use two #6 x 3/4" sheet metal screws to secure the
tail wheel bracket in place. A hardwood plate is
positioned in the rear of the fuselage, allowing these
screws to be firmly tightened.
Hint: Remove the #6 x 3/4" screws and wick
thin CA into the holes to strengthen the
threads. When dry, reinstall the screws.
Step 5
Using the provided spring, hook up the tiller arm
to the rudder per the instructions included with
the tail wheel.