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

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Section 11 – Wheel Pant Installation
Step 5
Remove the pant and use a 9/64" drill bit to drill the
location marked in the previous step.
Step 6
Install a 4-40 blind nut into the hole from the inside
of the pant. The nut will be drawn into the plywood
later in this section.
Step 7
Install the following items onto the axle: wheel pant,
3/16" wheel collar, wheel then another 3/16" wheel
collar. It will be necessary to fit the parts inside the
wheel pant and slide them onto the axle.
Note: It may be necessary to drill the hole in
the wheel to fit onto the axle.
Step 7
Secure the pant in place using a 4-40 x 1/2" socket
head screw, #4 lock washer, and #4 washer. Use
threadlock on the screw to prevent it from coming
loose in flight.
Step 8
Center the wheel in the wheel pant and tighten the
collars to prevent the wheel from moving side to
side. Use threadlock on both set screws.
Step 9
Repeat Steps 1 through 8 for the remaining
wheel pant.