4Y Gasoline Engine for Vehicle

Detailed Description

Specifications/4Y Engine Line Item Specifications and Description 1 Model 4Y 2 Type 4 stroke, water cooling, inline, wedge shape combustion chamber 3 Cylinders 4 4 Bore 91 mm 5 Stroke 86 mm 6 Displacement 2.237 L 7 Power / RPM 68 kw / 4,200-4,600 rpm 8 Idle speed 750 ± 50 rpm 9 Max. torque/RPM 177 N.m / 2,800-3,200 rpm 10 Fuel supply Carburetor 11 Fuel RON 90 (GB484) 12 Min. fuel consumption ≤ 295 g / kw.h 13 Oil SE 10 W-30 or SE 15 W-40 (GB11121) 14 Oil consumption ≤ 0.8 % 15 Piston average speed 13.19 m / s 16 Crankshaft rotation (facing to flywheel) Anticlockwise 17 Compression ratio 8.8 18 Weight vs. power 2.25 kg / kw 19 Average efficient pressure 793 kPa 20 Power vs. displacement 30.4 kw / l 21 Ignition order 1-3-4 -2 22 Distributing Intake in advance 12 ° Intake in lag 48 ° Exhaust in advance 54 ° Exhaust in lag 10 ° 23 Cooling Centrifugal water pumped cycling 24 Lubricating Pressed and splashed 25 Starting Electric starter