RCGF 26ccBM - Spinner Cone Secure Installation; Engine Adjustment & Troubleshooting; Engine Adjustment Principles

5. Install the spinner cone. Be sure to use thread locker on the spinner bolt.
Adjustment of the Engine
Each RCGF Engine has been factory preset. However, differences in elevation will
influence the performance of the carburetor. To obtain optimum output of the engine,
slight adjustment of the carburetor may be necessary.
Engine Functions and Adjustments