MOTOR DL ENGINE 40CC TWIN GAS WALBRO DLE40

FEATURES

• Electronic ignition delvers smooth idle, easy starting and powerful throttle transition, spiral wire wrap eliminates interference
• Updated muffler design for increased noise reduction, excellent aeration and power
• Sealed crankshaft ball bearings
• Optimized pumper carburetor with phenolic insert to insulate carburetor from engine heat
• Lightweight pistons for fast acceleration, excellent compression and low vibration
• Composite backplate mount

INCLUDES

• DLE-40 Gasoline Engine with Electronic Ignition, NGK CM6 Spark Plugs,
• Electronic Ignition, Mufflers, four 0.98" (25mm) Standoffs and Instruction Manual

REQUIREMENTS

• 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: 

• 19x8, 19x10, 20x8, 20x10
  
• Field Equipment

SPECIFICATIONS

• Displacement: 2.45 cu in (40.0 cc)
• Bore (x2): 1.26" (32mm)
• Stroke (x2): 0.98" (25mm)
• RPM Range: 1,500-8,500
• Performance: 4.8 HP @ 8,500RPM
• Idle Speed: 1500RPM
• Compression Ratio: 10.5:1
• Overall Weight: 3.3lbs (1.5kg)
• Engine Weight: 2.58lbs (1170g)
• Muffler Weight (x2): 3.6oz (102g)
• Ignition Module Weight: 5.3oz (149g)
• Engine Mount Standoff Weight: 0.7oz (19g)
• Miscellaneous Item Weight: 2oz (56g)
• Width between Cylinder Heads: 7.1" (180mm)
• Total Width Including Spark Plugs: 9.05" (230mm)
• Distance between Mounting Hole Centers/Narrow Side: 2.1" (54mm)
• Distance between Mounting Hole Centers/Wide Side: 2.7" (70mm)
• Length/Backplate to Outer Edge of Prop Drive Hub: 6.3" (161mm)
• Distance from Crankshaft Center/Outer edge of Carb: 3.5" (90mm)
• Standoff Length: 0.98" (25mm)
• 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