Diesel Generator Tech

2.1 Gear system and valve mechanism of Weichai Power Generation   Diesel Engine The valve mechanism comprises camshaft gear, camshaft, tappet, push rod and valve train, and it adopts a structure of overhead valve and underneath camshaft. Camshaft gear1 is driven by crankshaft gear 6 through idle gear 2, and crankshaft gear 6 also drive fuel injection pump 3 through idle gear 2.The gears should be assembled according to the paired engagement marks. Each gear is marked with “.”, and the gears must be assembled with “.” marks aligned to ensure that the valve timing and fuel supply time are correct, as shown in Figure 2-1. Driven by the camshaft gear, the camshaft controlsthe opening and closing of intake and exhaust valves according to certain valve timing through the tappet and push rod. 2.2 Lubricating system Lubricating system consists of oil strainer, oil pump, oil filter and all internal pipes. The diesel engine adopts a combined lubrication method: pressure...

In order to ensure effective and normal running of your engine, before using Weichai power generation engine, please carefully read the content below: It is required to do running-in of complete engine and operate the engine according to the regulations in these instructions, and come to "Three Guarantees" places appointed by Weichai company for "Mandatory Service" with specified period (or trip distance). It is now allowed to stop the engine running at high speed or with full load suddenly, instead, the engine should be stopped after running at idle speed for several minutes. Before every start-up of the diesel engine, it is required to check if it has been filled up with coolant, and if enough oil has been added. It is required to use the fuel, oil and coolant according to these instructions. Connecting parts of air intake pipeline must be sealed well, and there should not be any crack, sand hole or damage on all kinds of pipes.There should ...

Weichai Group aims to create another group with an output value of 50 billion yuan centering on hydraulic system manufacturing in the coming five to eight years in order to break the foreign monopoly of high-level hydraulic parts. Bottleneck " In the engineering machinery industry, the man who masters hydraulic control systems wins the market”, Xu Hong says. The hydraulic control system is regarded as a bottleneck restricting the development of China’s equipment manufacturing industry. In quite a long time, the global hydraulic system is monopolized by Germany Rexroth Bosch, American Eton, and Japanese Kawasaki. To cope with this situation, Chinese government also makes clear to focus on the development of hydraulic products in the "Twelfth Five-Year Plan” for high-level equipment manufacturing industry. The hydraulic system is crucial to quality and safety of engineering machinery. For example, Xu Hong says, a 50m aerial ladder fire truck is mainly relying ...

Special Instructions for WEICHAI WP13NG Series Gas Generators ● Before operating a natural gas engine, the operator must read this operation and maintenance manual carefully and follow the operation and maintenance procedures specified in this manual in a strict way. ● This natural gas engine has undergone factory inspection according to the test specifications in a strict way. Do not adjust any ECU data or increase the power of natural gas engine arbitrarily; otherwise, all warranty commitments of our company will become invalid. ● As engine control module (ECU) is a precision component, the user shall not disassemble it; otherwise, all warranty commitments of our company will become invalid. ● As rotor shaft of turbocharger is a precision high-speed rotating component, disassembling or collision is strictly prohibited; otherwise, all warranty commitments of our company will become invalid. ● As there are strict requirements for torque and angle of rotati...

Weichai Power, a leading Chinese automotive and equipment manufacturing firm. Last year, Weichai launches the first Euro V engine in Vietname. WP2.3 Euro V vehicle engine WP2.3 diesel series is the representative of Weichai Rui power family. On the basis of Weichai's "POWER +" intelligent platform, its output is 61-110hp, and has low rotating speed, high torque and high reliability. The engine's key parts are from globally famous suppliers and have gone through strict "three high" tests (high temperature, highland and extreme cold) and road test. B10 delivers up to 800-thousand kilometers operating life. Hey Euro V engines launched by Weichai meets the demands of Vietnamese customers better. Weichai is the first firm that introduces Euro V engines in Vietnam, marking the access to Euro era for Vietnamese vehicle engines. As one of China's leading players in the engine-making industry, Weichai has brought several latest power solu...

Operation and Maintenance Manual of Weichai Deutz 226B Series Generating Engine Special Attention *In order to protect your legal interest, it is forbidden to dismantle the fuel pump lead seal optionally. *If the injection pump were adjusted or lead seal were removed, the quality guarantee of the company would become invalid immediately. *We would not provide free service for the dismanded injection pump. *Turbocharger rotor shaft is of precise part, forbid disassembling and colliding, Otherwise the quality guarantees of the company will be of invalid. *There are strict torques and turn angles for the main bearing bolts and connecting rod bolts, Users don not loose and dismantle them, otherwise the quality guarantees of the company will be of invalid. *Before starting the engine. check coolant and oil whether they are filled up or not. *Connecting rod bolt cant he reused. *Meaning of identification : *Exhaust gas contains noxious composition, therefore it mu...