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YC6L Series Diesel Engine 
 

Features And Benefits:
4-Valve Per Cylinder Technology-centered injector, more even atomization and more complete combustion, improved airflow, higher efficiency of air intake and exhaust, lower fuel consumption and better for environmental protection.
Full-Authority Electronic Controls ¨C optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.
High-performance Configuration:
> 4-valve per cylinder technology, higher efficiency of air intake and exhaust
> Fuel injection system adopting BOSCH electronic control high pressure common rail or DELPHI EUP, better working capability
> Honeywell GT turbo-charger, optimized performance at high speeds
> Oil sump made of multilayer vibration-damping steel plate, lower noise
> Equipped with German Mahle pistons, more reliable operation
Lower Fuel Consumption- Equipped with DELPHI EUP or BOSCH electronic control high-pressure common rail fuel injection system, ensured quality of fuel atomization; equipped with HONEYWELL GT series turbocharger featured by wider high efficiency-band and quicker response; equipped with piston rings designed, reduced the oil consumption
Stronger Power- 8.4L displacement and bigger torque reserve, max. torque reaching 1280N.m, max. power reaching 330 horse powers, better capability for starting to move and acceleration performance
 
Lower Emission-passed certification of German TUV Company, meets Euro-II, Euro-III and Euro-IV standards for emission.
 
Lower Noise-4-valve per cylinder technology, lower noise, Optimized piston profile and piston-to-cylinder clearance, lower the noise made by piston, noise shields for key locations such as cylinder head cover, gear chamber, cylinder block etc., equipped with the suspended & noise-reducing oil sump made of multilayer vibration damping steel plate

Main Technical Parameters

Model
YC6L240-40
YC6L260-40
YC6L280-40
YC6L310-40
YC6L330-40
Type
Vertical, in-line, water cooled, 4-stroke, direct injection
No. of valves
6
Displacement (L)
8.4
Intake way
Turbo-charging & inter-cooling
Rated power/speed (kW/r/min)
177/2200
191/2200
206/2200
228/2200
243/2200
Max. torque/speed (N.m/r/min)
915/1400-1600
1030/1400-1600
1100/1400-1600
1150/¡Ü1400
1280/¡Ü1400
Min. fuel consumption at full load (g/kW.h)
¡Ü198
Emission (TAS)
Euro-¢ô
Noise£¨ISO 3744£© dB(A)
¡Ü97
Net mass£¨kg£©
680
Application
11-12 meters buses

Model
YC6L240-30
YC6L260-30
YC6L280-30
YC6L310-30
YC6L330-30
YC6L310-20
YC6L330-20
Type
Vertical, in-line, water cooled, 4-stroke, direct injection
No. of valves
6
Displacement (L)
8.4
Intake way
Turbo-charging & inter-cooling
Rated power/speed (kW/r/min)
177/2200
191/2200
206/2200
228/2200
243/2200
228/2200
243/2200
Max. torque/speed (N.m/r/min)
915/1400-1600
1030/1400-1600
1100/1400-1600
1150/¡Ü1400
1280/¡Ü1400
1150/¡Ü1400
1280/¡Ü1400
Min. fuel consumption at full load (g/kW.h)
¡Ü200
Emission (TAS)
Euro-III
Euro-¢ò
Noise£¨ISO 3744£© dB(A)
¡Ü97
Net mass£¨kg£©
680
Application
11-12 meters buses
 
 
Copyright ? 2008 Yuchai Group Co., Ltd. All rights reserved.  
hzcms publishdate:2008/07/02 16:21:24