What are the basic structures of freight cars? The truck generally consists of engine, chassis, body, electrical equipment and other basic structures. Truck is a kind of automobile. Truck is mainly a ...
What are the functions of the pressure limiting valve, safety valve and return valve in the engine lubrication system? 1.Pressure limiting valve In order to prevent the high oil pressure of the...
What is the toe-in？What is the role？What are the hazards of incorrect toe-in? Toe-in refers to the included angle between the forward direction of the vehicle body and the plane of the front wh...
What is the valve clearance?What is the harm of being too big or too small? Valve clearance: When the valve is fully closed, the clearance between the end of the valve stem and the parts of the valve ...
What are the functions of cylinder liner cylinder head and cylinder head gasket? 1.What is the role of the cylinder head and cylinder sleeve? The cylinder sleeve is a cylindrical part, wh...
What are the main components of the differential?What is the role? The differential is a part of the power end of the car. Although few people know it, the differential is indispensable in the ...
How many power take-off shafts are there? What are their characteristics? Tractor power take-off The tractor outputs part of the power to drive the working mechanism of supporting agricultural ...
Function and Fault Analysis of Three Precision Couplings of Diesel Engine Plunger pair, outlet valve pair and injection valve pair are three precision components of diesel engine fuel supply system. M...
What are the characteristics of tractor circuit? To use, operate and maintain a tractor, it is necessary to know the line characteristics of the tractor. 1. The electrical equipment of all tractors is...
What are the components of the tractor circuit? Tractor electrical system is the general name of tractor electrical equipment, mainly including power supply system, starting system, instrument and mon...
