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Model: DLE Engines -20
Dist. #: DLEG0020   SKU: DLE-20

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Price:  $249.99 & FREE SHIPPING

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Updated on Jul 20, 2018 01:47:58 PM

-20cc Gas Engine w/EI & Muffler...
This is the DLE 20cc Gas Powered Engine with Electronic Ignition

2 sealed bearings on crankshaft-simple style for lighter weight
Beam installing allows simple fit in the same mount as similar glow
Aluminum alloy crankcase with innovative CNC machining
Rear mounted pumper carburetor makes sure simpler installation and smooth
    idling and reputable fuel flow throughout flights
Fully automated electronic ignition
2 year minimal service warranty through Hobby Solutions starting at date
    of purchase

Engine, stimulate plug, ignition, muffler, muffler gasket, 2 5x20mm
    muffler bolts and instruction manual

Gas with a minimum of 87 octane rating
2-cycle oil, mix ratio for this engine is 30 parts gas to one part
    oil and needs to be followed precisely for service warranty factor to consider
    and maximum performance
4.8 - 6V NiMH/NiCd, or 6.6V LiFe or 7.4V LiPo battery for ignition
    (separate receiver style pack can be utilized) (LiPo & LiFe requires
    voltage regulator)
Propeller and field devices

Output Power: 2.5 HP at 9,000 RPM
Idle Speed: 1,750 RPM
Static Thrust: 6 kg Pulling Force/100 meters elevation
    5.3 kg Pulling Force/1,800 meters elevation
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 Mix: 30:1
Gas Octane Ranking: 87-93
Recommended Propellers: 14x10, 15x8, 16x6, 16x8, 17x6, 18x6
    (break-in prop not defined)
Ignition Battery: 4.8V minutes,max as marked on electronic ignition unit.
    If marked 6V max, BEC required if LiPo battery utilized.
    Newer ones might be marked 4.8V to 8.4V.
Spark Plug: CM3
Spark Plug Space: 0.018 - 0.020"
Plug Setup Torque: 7 - 8ft-lbs
    Carburetor Adjustments;
Low Speed Needle: 1.5 ends up as a beginning point, change for a
    smooth idle and a dependable transition to high throttle
High Speed Needle: 1.5-2 ends up from closed, change needle to peak
    RPM, if engine slows or dies at full throttle, the high-speed
    mix is most 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 Reverse 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 Center: 5.1" (130mm)
Total Height of Muffler consisting of Exhaust Pipeline: 3.8" (96mm)
Center of Muffler Exhaust Opening to end of Pipeline: 2.4" (61mm)
Muffler Width: 2" (52.1mm)
Exhaust Pipeline Inner Diameter: 0.56" (14.2mm)
Crankshaft thread size: 8mm x 1mm

To avoid irreversible damage to the electronic ignition system, NEVER
    turn your DLE engine over with the system switched on and the plug
    not set up.
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