CY4102BZQ
Popular engine, with strong power and commercial price
| Application scale: | |
| ·This version is a reinforced engine ideally for 2-3 ton trucks, high- grade intercity buses, Luxury tourist buses and also serves for other machineries by modification. | |
| The main technical performance: | |
| CY4102BZQ turbo charged diesel engine is developed on the base of CY4102BQ natural -aspirated diesel engine, adopting waste gas turbo charge technology, by improving design on intake and exhaust system, fuel supply system, combustion system,cooling system and lubrication system,with Euro I emission standard.In order to improve cold start performance,preheating system is designed and installed inside the cylinder. CY4102BZQ model diesel engine parts and components have high exchangeability with those of 4102BQ series diesel engines, with good access to spare parts and easy maintenance. ·Crankshaft material: 42CrMo,with nitriding surface treatment.·Injection pump: Bosch reinforced A type pump, with boost compensator·Injector: Long body closed type,with holes4×Φ0.32 ·Waste gas turbocharger: Radial flow, with gas release valve.·Oil pump: Gear type, with pressure limit valve·Oil filter: Full flow paper element·Oil cooler: Water-cooled build-in plate case type·Fuel filter: Single stage, paper element·Water pump: Vane centrifugal. | |
| The main technical parameters of CY4102BZQ | |
| Model | CY4102BZQ economizer environmental protection diesel engine |
| Type | Vertical, in-line, water-cooled, four strokes, exhaust turbo-charging |
| No. of cylinder-bore×stroke | 4—102×118 |
| Displacement | 3.856 |
| Type of combustion chamber | Direct injection, square combustion chamber |
| Compression ratio | 16.5:1 |
| Rated power/speed (KW/r/min) | 81/2800 |
| Max torque/speed(N·m/r/min) | 324/1400-1800 |
| Full load min.fuel onsumption | 209 |
| Max. idling speed | 3080 |
| Idling steady speed | ≤650 |
| Oil & fuel consumption percent ratio % | ≤0.3 |
| Firing order | 1-3-4-2 |
| Emission standard | Euro I |
| Net weight | 340 |
| Overall dimension(L×W×H)mm | 810×660×813 |
| Application | JAC light-duty truck |
CY4102BZQ
