DLE 30cc Gasoline Powered Engine with Electronic Ignition and Rear Mounted Carburetor.

• REQUIRES: Gasoline with at least 87 octane rating
• 2-cycle oil, mix ratio for this engine is 30 parts gas to one part
• oil and must be followed exactly for warranty consideration
• and optimum performance
• 4.8 - 6V NiMH/NiCd, or 6.6V LiFe or 7.4V LiPo battery for ignition
• (separate receiver style pack can be used) (LiPo use requires
• voltage regulator)
• Propeller and field equipment
• SPECS: Output Power: 3.7 HP at 8,500 RPM
• Idle Speed: 1,600 RPM
• RPM Range: 1,600-8,500
• Static Thrust: 8.5kg Pulling Force/100 meters altitude
• 7.5kg Pulling Force/1,800 meters altitude
• Displacement: 1.86cu in (30.5cc)
• Bore: 1.42" (36mm)
• Stroke: 1.18" (30mm)
• Compression Ratio: 7.6:1
• Weight: Engine, 2lbs (910g)
• Muffler, 2.1oz (60g)
• Ignition, 4.2oz (120g)
• Gasoline/Oil Mixture: 30:1
• Gasoline Octane Rating: 87
• Recommended Propellers: 18x8 for break-in, 18x10, 19x8, 20x8
• Spark Plug: CM6
• Carburetor Adjustments;
• Low Speed Needle: 1.5 turns out as a starting point, adjust for a
• smooth idle and a reliable transition to high throttle
• High Speed Needle: 1.5-2 turns out from closed, adjust needle to peak
• RPM, if engine slows or dies at full throttle, the high-speed
• mixture is likely too lean
• Distance Between Mounting Hole Centers Same Side: 2.1" (54mm)
• Distance Between Mounting Hole Centers Opposite Side: 2.7" (70mm)
• Height from bottom/Crankcase to top of Cylinder Head: 5.4" (138mm)
• Width of Cylinder Head: 2.5" (65mm)
• Distance Between Muffler Mounting Hole Centers: 1.3" (34mm)
• COMMENTS: To avoid permanent damage to the electronic ignition system, NEVER
• turn your DLE engine over with the system switched on and the plug
• not installed.

FEATURES: Two sealed bearings on crankshaft-simple design for lighter weight  
         Aluminum alloy crankcase                                            
         Rear mounted pumper carburetor ensures easier installation and smooth
           idling and dependable fuel flow during flights                    
         Fully automatic electronic ignition                                  
         Two year limited warranty through Hobby Services beginning at date  
           of purchase                                                        
                                                                             
INCLUDES: Engine, spark plug, four standoffs, ignition, muffler, muffler      
           gasket, two 5x20mm muffler bolts, four 5x60mm mounting bolts      
           instruction manual