DLE-222cc 4-Cyl Gas Engine w/EI & Muffs

This is the DLE 222cc Gasoline Powered Engine with Electronic Ignition.

FEATURES: Dual carburetors for maximimum performance
Double V-type reed valve bottom induction
Six bolt prop hub
Fully automatic electronic ignition
Two year limited warranty through Hobby Services beginning at date
of purchase

INCLUDES: Engine, four spark plugs, standoffs, ignition, instruction manual
two mufflers, prop hub and throttle arm extension

REQUIRES: 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
Ignition Battery: Two 4.8 - 6V NiCd or NiMH batteries OR 7.4V LiPo
Packs or 6.6V LiFe packs (LiPo & LiFe require voltage regulator)
(separate receiver style pack can be used)
Propeller: 32x10, 32x12, 34x10
Field Equipment

SPECS: Engine;
Output Power: 21.5 HP at 7,500 RPM
RPM Range: 1,000 - 7,500
Idle Speed: 1000 RPM
Displacement: 13.6 cu in (222.5cc)
Bore: 1.77" (45mm)
Stroke: 1.38" (35mm)
Compression Ratio: 7.6:1
Engine Weight: 10.9lbs (174.6oz) (4950g)
Total Width Including Both Cylinder Heads: 10.1" (258mm) not
including spark plugs
Distance between Horizontal Mounting Hole Centers: 3.2" (81mm)
Distance between Vertical Mounting Hole Centers: 3.6" (91mm)
Height of Entire Mounting Plate: 4.2" (107mm)
Widtht of Entire Mounting Plate: 3.8" (96mm)
Length from Mounting Plate to Front Bearing: 8.97" (228mm)
Length from Mounting Plate to Prop Hub: 10.1" (258mm)
Height from Crankcase to top of Carburetors: 6.2" (157mm)
Distance between Muffler Mounting Hole Centers: 1.6" (40.5mm)
Height from Crankcase to end of Muffler Pipe Outlet: 11.2" (286mm)
Muffler Outlet Diameter: 1.2" (30mm)
Cylinder Head Exhaust Outlet Height: 0.51" (13mm)
Cylinder Head Exhaust Outlet Width: 1.1" (27mm)
Muffler Can Length: 8.4" (214mm)
Muffler Can Diameter: 2" (50mm)
Exhaust Pipe Diameter: 1.2" (31mm)
Exhaust Pipe Length: 6" (152mm)
Gasoline/Oil Mixture: 30:1
Gasoline Octane Rating: 87-93
Recommended Propellers: 26x12, 28x10
Spark Plugs: NGK CM6 (DLEG5510) or equivalent
Carburetor;
Carburetor is preset from the factory but may require slight
needle adjustment depending on altitude
Low Speed Needle: 1.5 turns from closed
High Speed Needle: 1.5 turns from closed

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.