Seagull Models Boomerang 40 User Manual

Specifications
Wing span ____________________________ 155cm.
Wing area _________________________ 3950 sq cm .
Approximate flying weight _______________ 2.6-2.8kg.
Recommended engine size 0.40-0.46 cu. ins 2-stroke.
Recommended R/C __________ 4 channels minimum.
Flying skill level___________________ Sports Trainer.
Electric conversion: optional
Kit features.
• Ready-made—minimal assembly & finishing required.
• Ready-covered—including decals, trim & covering.
• Factory-installed pushrod.
• Factory-pinned & glued control surface hinges for ultimate safety.
• Comprehensive hardware pack including wheels, tank, spats,undercarriage& spinner.
• Photo-illustrated step-by-step Assembly Manual.
Hand-made Almost Ready to Fly R/C Model Aircraft
ASSEMBLY MANUAL
Additional items required.
Engine.
4 Channels or greater Radio Control system.
Glues.
Tools.
Starting Equipment.
Made in Vietnam.
SPORTS TRAINER - ENGINE SIZE.40 - .46 - 2STROKE

Seagull Models Boomerang 40 Specifications

General

Brand	Seagull Models
Model	Boomerang 40
Category	Toy
Language	English

Summary

Hinging the Ailerons

Hinging the Elevator

Hinging the Rudder

Wing Assembly

Engine Mount Installation

Fuel Tank Assembly

Installing the Stopper Assembly

Installing the Fuel Tank

Mounting the Engine

Electric Power Conversion

Horizontal Stabilizer Installation

Vertical Stabilizer Installation

Installing Receiver and Battery

Wing-Fuselage Attachment

Balancing the Model

Control Throws Setup

Initial Flying and Sport Flying Control Throws

Recommended control throws for initial test flying and sport flying.

Aerobatic Flying Control Throws

Flight Preparation

Preflight Check