the crankshaft YaMZ-238
| Price: | 21 000 UAH |
| Seller: |  sul'zhenko sergej |
| Phones: |  0977615441 Show phone |
| Address: | Ukraine, Kirovohrads'ka Oblast', Oleksandriya |
The crankshaft known as the heart of the motor, in this regard, and the high cost products and hard work to manufacture. Typically used for heavy dump trucks and special construction equipment, tractors on diesel trains. Normal operation of the engine due to nominal speed transmitted to the crankshaft. If the purity of rotation will not balanced for example insufficient, the engine will not be able to develop power and stall, if it is very large - the engine will go on the rampage and fails. For balanced operation the engine is counterbalanced system. On the engine YAMZ 240 counterweights are mounted directly to the crankshaft. On the rear end of the shaft is attached to the flywheel. Crankpin of the crankshaft have a feature associated with centrifugal forces, due to the inclined planes holes in the connecting rod shakes oil is cleared. At considerable speed shaft various foreign body thrown against the wall. When the renovations walls cleaned of accumulated products wear of the rubbing surfaces and tar oil. When carrying out repairs or replacing crankshaft connecting rod bearings should be replaced and bearings rolling depending on condition. In the main bearing is provided holes for lubrication of forming an oil film on the surfaces of all mechanism. To extinguish the uneven operation of the engine installed the flywheel. Flywheels are fixed spec. bolts and has a mass sufficient for damping torsional vibrations.
