TonyRay Cessna L-19 Bird Dog Instructions
- September 2, 2024
- TonyRay
Table of Contents
TonyRay Cessna L-19 Bird Dog
INSTRUCTION MANUAL
Specifications
Wing Span| 29.5 in / 75cm
Wing Area| 7.15 sq dm
Flying weight| 150g-180g
Fuselage length| 50cm
Scale| 1 / 15
|
Requires
RC transmitter with at least 4 channels
Aileron: 2.5g servos(ES9251)2
Rudder&Elevator: 2.5g servos(ES9251)2
Motor system: 1503 2750kv
BEFORE YOU BEGIN
Attentions and Tips
1. Read through the manual before you begin, so you will have an overall idea
of what to do.
2. Check all parts. If you find any serious defects or missing parts, please
contact your local dealer.
3. Please build your kit in strict accordance with the sequence of the user
manual.
4. Pre-Sanding:Before removing any parts from the laser-cut plywood sheet ,
use a sanding block loaded with 250 – 400 grit sandpaper and lightly sand the
back side of the sheet. Which can significantly reduce burn marks of the wood
and make the parts match better
5. Before building the model part on drawings, It is recommended to cover a
layer of kitchen cling film (polyethylene film) on the drawing. This way can
prevent parts from sticking to the drawing and causing damage.
6. Parts Assembly:This product’s tabs and notches interlock like a 3D puzzle.
We strongly suggest that when fitting parts, you “dry fit” (use no glue) the
parts together first. It is advised to work 1 – 2 steps ahead in the
instructions, using this dry-fit technique. This allows the opportunity to
inspect the fit and location of assembled components, and shows the benefits
of our construction technique. As each successive part is added, it
contributes to pulling the entire assembly square. Once you arrive at the end
of a major assembly sequence, square your work on a flat work surface, and
bond the dry-fit joints with glue. Using the dry-fit process, you’ll be able
to recover from a minor build mistake, and will ultimately end up with a
square and true assembly.
7.This is a precision laser-cut kit. Our lasers cut to within 0.2mm in
accuracy. Yet the wood stock supplied to us by the mill may vary in thickness
by up to 0.2-0.3mm. This variance in the wood stock can cause some tabs and
notches to fit very tightly. With this in mind, consider lightly sanding or
lightly pinching a tight-fitting tab, rather than forcing the parts together.
You may break some parts in assembly, but please don’t worry, after the final
covering work, it will not affect the strength and appearance of your model.
You will end up with a circle and true airframe.
KIT INVENTORY
Sheet Wood Inventory
Item:| Quantity
2.0mm Plywood| 1
2.0mm Balsa| 2
2.0mm Paulownia| 1
1.0mm Balsa| 4
1.0mm Plywood| 1
| |
**Hardware**
1.Hardware in plastic bag
Laser cut Pvc sheet| 1
Paper hinge| 2
PU wheels| 2
pin| 4
Steel rod (diameter:1.5mm)| 25 cm
Steel rod (diameter: 0.8mm)| 10 cm
Carbon rod (diameter: 1mm)| 2
M2 Four Claws Nut| 2
M28 Screws (Spacer Version)| 20
M25 Screws (Spacer Version)| 3
M13 Screws| 10
M1.7*6 Screws (Spacer Version)| 15
Heat shrinkable tube| 4
2.Vacuum Formed Canopy
Canopy| 2
Note:
ASSEMBLY-Fuselage
ASSEMBLY-Wing
ASSEMBLY-Electronics
1. CG: 30mm from the leading edge
2.Control Travel
ELEVATOR| ±15°
RUDDER| ±15°
AILERON| ±20°
Specifications
- Wing Span: 29.5 in / 75cm
- Wing Area: 7.15 sq dm
- Flying Weight: 150g-180g
- Fuselage Length: 50cm
- Scale: 1/15
Product Usage Instructions
Before You Begin
Make sure you have all the necessary materials and tools before starting the assembly process. Refer to the kit inventory to ensure you have all the required items.
Assembly – Fuselage
- Step 1: Begin by assembling the fuselage components according to the provided instructions.
- Step 2: Proceed with steps 2 to 14 to complete the fuselage assembly.
- Step 15: Follow the remaining steps to finalize the fuselage assembly.
Assembly – Wing
- Step 1: Start assembling the wing components as per the instructions provided.
- Step 2: Continue with steps 2 to 14 to complete the wing assembly.
- Step 15: Finish the wing assembly by following the remaining steps.
Assembly – Electronics
- Step 1: Install the electronic components into the aircraft following the given guidelines.
- Step 2: Proceed with steps 2 to 14 to complete the electronic assembly process.
- Step 15: Finalize the electronics assembly by following the remaining steps.
Note: Ensure the Center of Gravity (CG) is set at 30mm from the leading edge of the aircraft. Adjust control travel for elevator, rudder, and aileron as needed.
FAQ
Q: What should I do if the fairing is bent?
A: If the fairing is bent due to the molding process, gently heat it with a heat gun or soak it in hot water and reshape it as required.
Q: What type of RC transmitter is recommended for this model?
A: The model requires an RC transmitter with at least 4 channels for proper operation.
Q: Are there specific servos recommended for this model?
A: Yes, for aileron control, 2.5g servos (ES9251) are recommended, and for rudder and elevator control, also use 2.5g servos (ES9251).
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>