DESCRIPTION:

This is the DLE 20cc Gasoline Powered Engine with Electronic Ignition

FEATURES: Two sealed bearings on crankshaft-simple design for lighter weight
          Beam mounting allows easy fit in the same mount as comparable glow
            engines
          Aluminum alloy crankcase with advanced CNC machining
          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, ignition, muffler, muffler gasket, two 5x20mm
            muffler bolts and instruction manual

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: 2.5 HP at 9,000 RPM
          Idle Speed: 1,750 RPM
          Static Thrust: 6 kg Pulling Force/100 meters altitude
            5.3 kg Pulling Force/1,800 meters altitude
          Displacement: 1.22cu in (20cc)
          Bore and Stroke: 1.3 x 1.0" (32 x 25mm)
          Compression Ratio: 10.5:1
          Weight: Engine: 22.93oz.(650g)
                  Exhaust: 1.76oz (50g)
                  Ignition: 4.23oz (120g)
                  Total: 28.9oz (820g)
          Gasoline/Oil Mixture: 30:1
          Gasoline Octane Rating: 87-93
          Recommended Propellers: 14x10, 15x8, 16x6, 16x8, 17.6, 18x6
            (break-in prop not specified)
          Ignition Battery: 4.8 - 6V, BEC required if LiPo battery is used
          Spark Plug: CM6
          Spark Plug Gap: 0.018 - 0.020"
          Plug Installation Torque: 7 - 8ft-lbs
            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
          Height from bottom/Crankcase to top of Cylinder Head: 5.4" (138mm)
          Height/bottom/of Mounting Tab to top of Cylinder Head: 3.4" (87.5mm)
          Width of Cylinder Head: 2.5" (65mm)
          Width at Mounting Tabs: 2.8" (70.5mm)
          Distance/Mounting Hole Centers Same Side: 1.0" (26mm)
          Distance/Mounting Hole Centers Opposite Side: 2.4" (60mm)
          Height of Exhaust Opening: 0.42" (10.8mm)
          Width of Exhaust Opening: 0.83" (21mm)
          Length from Carburetor to Front Bearing: 4.5" (114mm)
          Length from Carburetor to Prop Hub: 5.1" (130mm)
          Total Height of Muffler including Exhaust Pipe: 3.8" (96mm)
          Center of Muffler Exhaust Opening to end of Pipe: 2.4" (61mm)
          Muffler Width: 2" (52.1mm)
          Exhaust Pipe Inner Diameter: 0.56" (14.2mm)
          Crankshaft thread size: 8mm x 1mm

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.