Yuchai YC4F Series Marine Engines

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Yuchai YC4F Series Marine Engines

· World-class high speed engine for speed pursuer

· Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption

· High reliability, fuel efficiency and low maintenance cost

· Compact size facilitates installation, maintenance and repair

· Operator and nature friendly with low noise, rapid start ability and low emissions

· Major overhaul period is more than 10000 hours

YC4F TECHNICAL SPECIFICATIONS

Model	YC4F115C-31	YC4F100-C20	YC4F90L-C20
Configuration	Vertical in-line, 4-cylinder, 4-stroke, direct injection, water-cooled
Bore ×Stroke (mm)	92 ×100
Aspiration	Turbocharged & inter-cooled
Displacement (L)	2.66
Compression ration	16.3:1
Rated power/Speed (kW(hp)/r/min)	85/3100	73/2950	63/2800
Fuel consumption g/(kW·h)	≤195
Oil consumption g/(kW·h)	≤0.8
Rotation	Counterclockwise ( facing flywheel )
Starting method	Electric
Dry weight (kg)	420
Engine dimension (L×W×H) (mm)	873 × 617 × 738
Certificate	ZC, ZY, CCS

Q: How long will the car engine be maintained?: 5, regular maintenance of air filters and regular (every 20,000 km) replacement; 3, regular cleaning of the fuel system on a regular basis (1), the use of the appropriate level of oil regularly (every 5,000 km) to replace the oil and filter;

Q: Suzuki k10b g13b how about the engine?: The engine is almost no opponent in the small displacement.

Q: What is the best material for the engine guard: Steel plate material is the most choice of the owners, the first is cheap, another obvious advantage lies in the hard, daily driving tires rolled up the sand for him to do not constitute any threat, even the occasional bottom Will not cause damage to him, even if the serious care of the bottom is only a slight variant. But the disadvantage of this product is also very obvious, the biggest drawback lies in the weight, two or three pounds of the weight of the fuel consumption is bound to have some impact. The other is a serious accident when the steel plate is not easy to break the deformation, not only will affect the engine in the event of an accident when the safety sink, there are collisions due to deformation of the steel plate and thus the first to damage the engine, so it is good and bad

Q: What kind of engine is the GDI?: The GDI engine is characterized by the direct injection of fuel into the cylinder, the use of cylinder flow and the surface of the piston fuel atomization effect to achieve the purpose of burning. The GDI engine has excellent performance in both its work uniformity and its performance under full load, and has significantly improved the cold work instability of the gasoline engine. The main difference between the GDI engine and the general gasoline engine is the fuel injection position, injection system of electronic control gasoline used the general gasoline engine, gasoline is injected into the intake manifold or the intake pipe, and air to be mixed gas and then through the intake gas into the cylinder combustion chamber is ignited for power

Q: What is the new Toyota Reizhi 2.5v engine compression ratio?: Engine Description: 2.5L 193 hp V6 Engine Model: 5GR-FE Displacement (L): 2.5L Cylinder Volume (cc): 2497 Working Mode: Natural Suction Cylinder (pcs): 6 Cylinder Arrangement Type: V Type

Q: What is the relationship between the clutch and the engine of a car?: When you release the clutch, then the engine will be connected with the wheel drive, power on the wheel, the car will naturally move the clutch concept, understand? So why separate the power from the wheel? Because of the different speed engine to speed, the problem is more complex, I will elaborate on it is ominous, different speed engine driving device todifferent speed to the wheels, playing at this time need to separate the slow gear and wheel speed and wheel gear engagement, this one will be use the clutch.

Q: Seeking Brilliance China engine all models: There are other independent research and development (1.3'1.8T), China's self-developed 1.8T engine, is the first independent self-developed turbocharged engine, the performance is excellent, the market performance is good! 4A15 engine, the original model for TOYOTA 2SZ, displacement 1.5L, power 78kW/6000, torque 135n.m/4000 100 kilometers, constant speed fuel consumption of 5.3L, the performance is extremely superior. The engine uses VVT technology, electronic throttle, independent ignition system and other unique technologies. It is very gorgeous, and electronic throttle variable valve. 1.6 liter version using MITSUBISHI 4G18

Q: What is the reason for the decrease in engine power?: Cars are added to poor quality gasoline, such as mixtures of impurities, which is the cause of many car failures, whether it's a new car or an old one. Because the impurities in the gasoline composition is too much, it is easy to cause carbon deposition, and will seriously affect the oil blockage, thus making oil supply is not smooth, leading to power decline. They must go to refuel in the regular gas station, do not choose the quality of gasoline is not clear in order to facilitate or cheap; auto filter is best for every 60 thousand km or so to check whether is too dirty, so as to avoid the oil plug

Q: Car engines: what does V12 mean?: First, take a look at one of the most common engine parameters -- engine displacement. Engine displacement is the sum of the working volume of each cylinder of the engine. It is generally expressed in L. While the cylinder working volume refers to the volume of gas piston from TDC to BDC swept, also known as single cylinder displacement, it depends on the bore and piston stroke. Engine displacement engine is a very important parameter, it can represent more than the number of engine and the cylinder bore size, the engine of many of the indicators are closely related with the displacement. Generally speaking, the larger the displacement, the greater the output power of the engine.

Q: How to determine the front end of an engine?: You mean the end of the engine is the front, is that the back end? The rear end of the general engine flywheel is the power output, and the back is the shock absorber, torque converter, gearbox and so on.

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