oil blocking (Dieselpartsworld) 2016-02-28
The 40 reason engine burning oil "
17 oil blocking
The engine in the worst conditions after a long run, produce carbon and foreign matter easily blocked oil piston and piston ring. At this time, oil is not the normal way to return to the crankcase, but stuck in some such as valve pipe and other parts, leading to increased oil consumption. If the oil rod or other parts of the obstruction, will cause the engine lubrication, wear, oil consumption increase. In order to avoid the above situation, should be carried out in accordance with the prevention of twenty-eighth. Of course, do not have this reservation near the gap. Technology of vehicle maintenance
The 18 main bearing cap bolt connecting rod or bolt torque imbalance
If main bearing cap bolt or connecting rod bolt torque imbalance will lead to bearing elliptical deformation, the service life of the bearing is reduced, the excess oil from the bearing is thrown out, the oil consumption affects the amount of such as the 3 and 4 items in the. In the installation of bearing cap bolt, must use the torque wrench, strictly according to the manufacturer's requirements for torque tightening. If the connecting rod bolt torque imbalance will lead to the consequences of rod deformation, such as the fourteenth in the. 19 cylinder head bolt torque imbalance www.qcwxjs.com
Cylinder head bolt torque imbalance resulting from stress will lead to severe deformation of the cylinder, and to bring such as the 7. 8 the oil leakage. In the installation of the cylinder head bolts, must use the torque wrench, strictly according to the manufacturer's requirements and the order of tightening torque.
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