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Summary of Contents for Great Power Engine GP-123
- Page 1 GP-123 Owner’s Manual www.geme.com.tw...
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Page 2: Technical Specifications
Please read these instructions carefully before operating the engine ※ Technical Specifications ※ Item Data Item Data Bore 46.5 mm RPM Range 1500-8900 RPM Net Weight 2300 g Output 12 Horsepower Weight of Ignition 202 g Fuel Unleaded 89-93 octane fuel Weight of Muffler 330 g Lubrication... - Page 3 4. Use original spare parts only. 5. Make sure all parts of your body area safe distance away from the plane of the spinning propeller. 6. Ensure to check all propeller screws and spinner are tightened and in a good condition before every flight.
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Page 4: Fuel And Oil Mix
GP-123 is designed for a power maximum of 8900 RPM. We recommend that you do not use propellers that turn the engine on the ground at more than 7000 RPM. Do not forget that the balance of your propeller is absolutely critical to the health of your engine. -
Page 5: Needle Setting
1 ½ open on the High needle GP-88 STD& EVO 1 ½ open on the Low needle 1 ½ open on the High needle GP-123 2 open on the Low needle 1 ½ open on the High needle GP-176 STD& EVO ¾... - Page 6 and stop the engine. After setting up, reconfirm that the throttle works by testing whether it stops the engine. Switch on the ignition and close the choke. Then, flip the propeller until the engine fires or 6. runs for a few seconds. Release the choke, then set the throttle at a little higher around idle position(be aware that 7.
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Page 7: Troubleshooting
※ Trouble Shooting ※ Trouble Shooting I ( The engine will not start) 1. Check the battery voltage. It should be over 6.6+ when checked under load. Also check all the ignition connections, wiring and switches. 2. Examine the fuel system for clogs, jams or a bad fuel line. Make sure the propeller is flipped over with authority. -
Page 8: Maintenance
※ Ignition Wire Diagram ※ ※ Maintenance ※ Please note that as a high performance two-stroke engine, certain parts of the GP-123 may wear out more quickly than others. Piston rings, needle bearings, pistons, spark plugs etc. may need to be occasionally replaced outside of the warranty in order to maintain peak performance. -
Page 9: Limited Warranty
Website: http://www.gpme.com.tw FB: Great Power Engine Instagram: gpengine ... - Page 10 American Service Center (Aviator Plus Rc) 1982 Leslie Dr, Zanesville, OH 43701, USA Contact Person: Joe Lewis Phone: 1-740-919-7670 Email: joe@aviatorplusrc.com Website: http://www.aviatorplusrc.com/rcaviation/ Mile High RC 1500W. Hampden Ave#3E, Englewood, Co. 80110 Contact Person: Mike Maloney Phone: 303-558-0801 (Regarding the Phone Support, please refer to Mile High RC’s website ) Email : Sales@milehighrc.com or Milehighrc@comcast.net Website: http://www.milehighrc.com/ ...
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