Evolution Engines 40GX ® US ER GUI DE ®
Before using this engine, please read these instructions carefully. Introduction Congratulations on your purchase of the newest and one of the 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 flier, you will enjoy the features of the new Evolution GX 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 Fuel for the Evolution Gas Engine 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 fastened to the engine mount. Follow the instructions included with the airplane for mounting the engine. The engine should be fastened in place with 4 screws through a conventional beam mount. Use 10x32 screws for the 40GX.
Starting the Engine Evolution Gas Engines come with a carburetor adjusted to a basic setting. This setting should be maintained during the initial break-in runs. Before you first start the engine, make sure that the spark plug is screwed in and tightened and that the spark plug socket is fitted in place properly. Fix the ignition sensor in the proper position above the magnet with the screws enclosed. *Follow the instructions in the ignition system section to mount the ignition module in your model.
After starting and warming the engine for 30–45 seconds, adjust as follows: Step I- Move the throttle to 2/3 high throttle position quickly (fast acceleration), then repeat three times. If the engine accelerates smoothly go to Step III; if acceleration is not smooth go on to Step II. Step II- Faulty acceleration and a tendency to quit is usually attributable to a poor fuel mixture in the medium rpm range. Stop the engine and recheck the fuel feed (the fuel line must not be pinched or broken).
Contents and Add-Ons Optional Items Engine Spark Plug (EVO30013309) Electronic Ignition (EVO3314LB) Exhaust Gasket (EVO30983401) Spark Plug Cable Spiral Wrap Spark Plug Wrench Break-in Oil Instruction manual Decal sheet (2 pcs) Muffler Inverted Wraparound (EVO30983400) Side Mounted (BISO5615) Header (EVO30983269) Tuned Silencer (EVO30983268) Gas Start Kit (EVO1002) Radial Mount (EVO30983398B) Evolution 19x8 Propeller (EVO4001) Ignition Battery 2-cell LiPo (THP21002SPL) Troubleshooting Guide 6 If the En
40GX Evolution Engine Dimensions A mm B mm C mm D mm E mm 136 118 60 84 70 F mm G mm H mm I mm J mm 41 5.3 M10x1 10 46 40GX Evolution Engine Specifications Evolution 40GX Bore 38mm Stroke 35mm Displacement Weight of engine without ignition* Weight of ignition unit RPM range 39.7cc/2.42 cu in 1451 g/3.19 lb 190 g/6.
Evolution GX Engine Simple Start 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 resume normal operation, it is necessary to turn the battery switch off and then back on.
Enabling or Disabling Battery Test This ignition makes it possible to enable or disable the battery test. The battery test is very useful when Li-Po or Li-Ion batteries are used. During the test, a series of flashes are generated and voltage is measured. When the battery passes the test, that means it will run for a minimum of 10 minutes in flight.
Programming Sequence Changing the Ignition Timing If using the battery test function If not using the battery test function - Make sure plug cap is attached to the plug - Turn on ignition and power up - Wait about 90 seconds until sleep mode is active; LED will begin flashing once per second - If battery test is enabled (jumper is plugged) remove the jumper from programming pins - Wait about 3 seconds; a flashing sequence changes itself - Unplug battery - Plug jumper back (to enable battery test) -
40GX Part Number Description Part Number Description EVO30013309 EVO30950101 EVO30980202 EV030980203 EVO30980301 EVO30980302 EVO30980303 EVO30940304 EVO30940305 EVO30940404 EVO30950501 EVO30980502 EVO30950503 EVO30950601 EVO30950650 EVO30950701 EVO30040702 EVO30040801 EVO30040802 Spark Plug NGK 5812 (sm cap) Crankcase Front Bearing Rear Bearing Rear Cover Rear Cover Screws - Set Rear Cover O-Ring Pressure Nozzle Pressure Nozzle Gasket (2pcs) Carburetor Screw (2pcs) Cylinder Head Cylinder Head Screws (6
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