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Working Mechanism Of Excavator Engine

May 26, 2020

One: crankshaft connecting rod mechanism

Crankshaft connecting rod mechanism mainly includes: consisting of piston, connecting rod, crankshaft, and flywheel. Please note here that when ordering accessories, kits can be ordered, such as four sets, engine overhaul kits and the like.


2: Intake and exhaust mechanism


Gas distribution mechanism: consists of valves, valve seats, valve springs, valve guides, camshafts, tappets, rocker arms and rocker shafts.


Turbocharger, intercooler, air filter, etc. Here we should pay attention to: you can sell it without an oil bath air filter.


Three: Fuel mechanism


Fuel supply system: It is composed of oil tank, oil pump, filter, oil pipe, etc.


Four: Lubrication mechanism


Lubrication system: It is composed of oil radiator, coarse filter, fine filter, oil pump, oil sensor, etc. Here you should pay attention to the order of two oil sensors, one is oil pressure and the other is oil temperature.


Five: cooling mechanism


Cooling system: It consists of water pump, radiator, thermostat, fan, water temperature meter and sensor.


Six: Starting mechanism


Starting system: It consists of ignition switch, starter, cold start heating device, generator, battery, etc.


Here we should pay attention to the starter (also called starter motor) accessories can be ordered individually such as: start switch, motor gear, etc.