Instruction manual
EN
2
NOTICE
All instructions, warranties and other collateral documents are subject to change at the sole 
discretion of Horizon Hobby, Inc. For up-to-date product literature, visit horizonhobby.com 
and click on the support tab for this product.
The following terms are used throughout the product literature to indicate various levels 
of potential harm when operating this product:
NOTICE: Procedures, which if not properly followed, create a possibility of physical property 
damage AND a little or no possibility of injury.
CAUTION: Procedures, which if not properly followed, create the probability of physical 
property damage AND a possibility of serious injury.
WARNING: Procedures, which if not properly followed, create the probability of property 
damage, collateral damage, serious injury or death OR create a high probability of 
superficial injury. 
Meaning of Special Language
 WARNING: Read the ENTIRE instruction manual to become familiar with the features 
of the product before operating. Failure to operate the product correctly can result 
in damage to the product, personal property and cause serious injury.
This is a sophisticated hobby product and NOT a toy. It must be operated with caution and 
common sense and requires some basic mechanical ability. Failure to operate this Product 
in a safe and responsible manner could result in injury or damage to the product or other 
property. This product is not intended for use by children without direct adult supervision. 
Do not use with incompatible components or alter this product in any way outside of the 
instructions provided by Horizon Hobby, Inc. This manual contains instructions for safety, 
operation and maintenance. It is essential to read and follow all the instructions and warn-
ings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid 
damage or serious injury.
 CAUTION: This product can become extremely hot when in use, which could lead 
to burns.
Age Recommendation: Not for children under 14 years. This is not a toy.
Safety Warnings 
Model engines produce a substantial amount of power, which can create unsafe situations if not 
used correctly. Always use common sense and observe all safety precautions when operating, 
handling or performing any procedure involving your engine. Failure to follow safety precautions 
could result in serious injury and property damage.
•  Always ensure spectators, especially children, are at least 30 feet away when running  
the engine.
•  Always ensure that the propeller is securely attached to the engine shaft and all retaining 
fasteners are tightened properly before EACH flight. Use of blue threadlock to tighten nuts 
is advisable.
•  Always keep small parts out of the reach of children as they can be choking hazards.
•  Always secure the airplane before powering the engine.
•  Always keep your face and body away from the path of the propeller blades when starting  
or running your engine.
•  Always stand behind the propeller when making carburetor adjustments.
•  Always wear safety glasses or goggles when starting and running your engine.










