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

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Shipping: In Stock For Shipping
Store Pickup:

West Jordan, UT
Ship To Store - Pick up in 2 to 3 days.

List Price:  $279.99
Price:  $219.99 & FREE SHIPPING
You Save:  $60 (21%)
Updated on Dec 14, 2017 11:22:31 PM

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

FEATURES:
Two sealed bearings on crankshaft-simple design for lighter weight
Beam mounting allows easy fit in the very same install as comparable glow
    engines
Aluminum alloy crankcase with advanced CNC machining
Rear mounted pumper carburetor guarantees much easier setup and smooth
    idling and reputable fuel circulation throughout flights
Totally automatic electronic ignition
Two year restricted service warranty through Hobby Services starting at date
    of purchase

INCLUDES:
Engine, trigger plug, ignition, muffler, muffler gasket, 2 5x20mm
    muffler bolts and instruction manual

REQUIRES:
Fuel with at least 87 octane score
2-cycle oil, mix ratio for this engine is 30 parts gas to one part
    oil and should be followed precisely for service warranty consideration
    and optimum efficiency
4.8 - 6V NiMH/NiCd, or 6.6V LiFe or 7.4V LiPo battery for ignition
    (different receiver style pack can be used) (LiPo & LiFe requires
    voltage regulator)
Propeller and field devices

SPECIFICATIONS:
Output Power: 2.5 HP at 9,000 RPM
Idle Speed: 1,750 RPM
Fixed 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 Mix: 30:1
Fuel Octane Ranking: 87-93
Advised Propellers: 14x10, 15x8, 16x6, 16x8, 17x6, 18x6
    (break-in prop not defined)
Ignition Battery: 4.8V minutes,max as marked on electronic ignition system.
    If marked 6V max, BEC needed if LiPo battery used.
    Newer ones may be marked 4.8V to 8.4V.
Trigger Plug: CM3
Spark Plug Space: 0.018 - 0.020"
Plug Installation Torque: 7 - 8ft-lbs
    Carburetor Adjustments;
Low Speed Needle: 1.5 ends up as a beginning point, change for a
    smooth idle and a reliable 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 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 Exact 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 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

COMMENTS:
To prevent long-term 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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