© 2007 Manufactured exclusively for Horizon Hobby, Inc. www.evolutionengines.com 877-504-2333 9477.3 9477.3_EVO116GX2_Manual.
Evolution Engines 116GX2 USER G U I D E 9477.3_EVO116GX2_Manual.
Before using this engine, please read these instructions carefully. Introduction Congratulations on your purchase of one of the newest and most technically advanced 2-stroke gas model airplane engines in the world. Whether you are new to the sport of model aviation or an experienced flyer, you will enjoy the features of the new Evolution® GX2 engine. Evolution engines are designed to be the most powerful in their class, extremely easy to start and operate, and provide years of enjoyable service.
Mounting the Engine Control Jet System Most model airplane designs make provision for an engine mount. It is extremely important that the engine mount be securely attached to the airplane’s firewall and that the engine is securely attached to the engine mount. Follow the instructions included with the airplane for mounting the engine. The engine should be fastened in place to the firewall with 4 screws. Use ¼” or 6mm screws.
Fuel for the Evolution Gas Engine The Evolution® Gas engine has been designed to run on a mixture of high-quality unleaded gasoline and synthetic oil intended for racing 2-stroke gasoline engines. For the run-in period of the new engine, mix the fuel in a ratio of 30 parts gasoline to 1 part lubricant. After run-in, use a ratio of 40 parts gasoline to 1 part lubricant.
Starting the Engine (continued) 3) If the engine does not start, leave the throttle at the high idle position, turn the ignition off, then on and close the choke valve. Start the engine with the throttle at the fast idle position and the choke valve closed. The engine should fire and quit. If it does, repeat step 2 above. 4) At this point, if the engine still will not start, unscrew the spark plugs and check the contacts. Clean any possible excess fuel (i.e.
Troubleshooting Guide If the engine does not start: - Check and use a new spark plug if needed. (Check the spark: put the plug into the cable end and by turning the engine you´ll see the necessary spark. Note: The plug must touch a metal part of the engine.) - Check fuel lines. - Check for proper mechanical function by turning the engine over. - Check that the carburetor is correctly installed.
116GX2 Evolution Engine Dimensions A B C D E 215mm 140mm 75mm 89.8mm 89.8mm 116GX2 Evolution Engine Specifications Bore Stroke Displacement Weight without ignition* 42mm 42mm Maximum power output** Maximum torque** 14 hp / 6400 rpm 15N/m / 6100 rpm 116cc / 7.1 cu in 3100 g / 6.8 lb Fuel Lubrication Unleaded high-octane gas Oil w/gasoline in mixture 1:40 Weight of ignition unit rpm range 270 g / .
Evolution Engines Auto-Choke Ignition System The spark ignition included with your Evolution® gas engine is a modern generation electronic ignition. There are many useful functions built into the microprocessor of this unit. In addition to the basic ignition functions, the unit has a FAIL-SAFE feature: After 90 seconds of inactivity it automatically switches to an inactive state. In order to restart normal operation, it is necessary to turn the battery switch off and then back on.
Programming Auto-Choke Ignition System and Pre-Ignition Curve 2 3 9 1 5 4 6 7 D isconnect the ignition system’s battery. C onnect the LED indicator. C onnect the throttle potentiometer outlet to the throttle channel on your receiver. 8 C onnect the auto-choke servo to the ignition box (black or brown to “–” pin). S witch on your transmitter. C onnect receiver battery with the receiver. C onnect ignition battery to the ignition.
6GX2 Parts Diagram 9477.3_EVO116GX2_Manual.
116GX2 Parts List Part Number Description Part Number Description EVO30100101 EVO30100102 EVO30100202 EVO30100204 EVO30100203 EVO30100301 EVO30100302 EVO30100304 EVO30100305 EVO3001i0401 EVO30100402 EVO30100403 EVO30100404 EVO30100405 EVO30100406 EVO30100407 EVO30100701 EVO30100702 EVO30100801 EVO30100802 EVO30101001 EVO3010i1101 EVO30101102 EVO30101103 EVO30101104 EVO30101105 EVO30101107 EVO30100306 EVO30100307 EVO30100308 EVO30101301 EVO30101302 EVO30101303 EVO30101304 EVO30101305 EVO30101306 EVO301013