DLE-61cc Gas Engine w/EI (DLEG0061)

• Muffler designed for optimized power delivery
• Enlarged crankshaft ball bearings
• Two petal reed valve induction system
• Airplane specific carburetor with manual choke
• Lightweight piston for fast acceleration, excellent compression and
• low vibration 

DLE-61 Gasoline Engine with Electronic Ignition, NGK CM6 Spark Plug,
Electronic Ignition, Muffler, four 2.7" (68mm) Standoffs
and Instruction Manual 

87 octane gasoline
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 & LiFe requires
voltage regulator)
Propeller: 22x10, 23x8, 23x10, 24x8
Field Equipment

Displacement: 3.7 cu in (61.0 cc)
Bore: 1.85" (47mm)
Stroke: 1.38" (35mm)
Compression Ratio: 10.5:1
Performance: 6 HP/7,500RPM
Idle Speed: 1,400 RPM
Overall Weight: 4 lbs (1814g)
Engine Weight: 3.02lbs (1370g)
Muffler Weight: 3.9oz (110g)
Ignition Module Weight: 3.9oz (110g)
Engine Mount Standoff Weight: 4.5oz (128g)
Distance between top Horizontal Mounting Hole Centers: 3.54" (90mm)
Distance between Vertical Mounting Hole Centers: 2.64" (67mm)
Distance/bottom Horizontal Mounting Hole Centers: 2.83" (72mm)
Height/Crankshaft center to top of Cylinder Head: 4.96" (126mm)
Backplate to outer edge of Prop Drive Hub: 6.77" (172mm)
Outer edge of Standoff to outer edge of Prop Drive Hub: 9.45" (240mm)
Standoff Length: 2.68" (68mm)
Spark Plug Gap: 0.018 - 0.020" (0.45mm - 0.51mm)

Carburetor Settings; (carb is preset at factory and should require
only small adjustments)
Idle Adjustment Screw: Turn clockwise to increase idle speed,
conterclockwise to decrease idle speed
Low Speed Needle: Turn needle to fully closed position, then open
1.25 turns
High Speed Needle: Turn needle to fully closed position, then open
1.5 turns-tachometer is recommended when setting high speed
needle to obtain maximum speed