Axis even bearing manufacturer to introduce you to the main bearing maintenance in wrong
by:Waxing2020-11-20
Axis even bearing manufacturer to introduce you to mistake during maintenance of main bearing is 1.
With sandpaper, bearing alloy in the replacement of the crankshaft connecting rod bearing, main bearing and the connecting rod bushing, due to the fit clearance and contact area can not meet the technical requirements, some people with fine sand paper to grind the bearing or sleeve.
But it is very wrong to do so, its very dangerous.
Because in the process of grinding, abrasive paper hard sand are embedded in soft metal or alloy bushing, bearing and shaft neck or linkage between liner and piston pin sharp abrasive wear, result in early injury or peeling, affect the service life, and even lead to accidents.
The right thing to do is to use tool ream, or with scraper scraping, to ensure proper fit clearance and conform to the requirements of the contact area.
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