it dont matter, all engines are like this, water cooled. (water cooled more tricky )
all.
you are lucky they fit, after all , you dont know what brand was there or size and how many times changed out already.
never change bearings , unless , seen to be bad (corrosion damage ) or if you measured them first. never.
They were precision set by someone, a builder or the factory, and is non trivial. if you have low oil pressure, then we check bearings. or noises. with TLC, never wild guessing.
this is true on all engines.
we use measuring tools, to get it right. never guess.
done at the 90 degree point of shell, never near the oil ports. bearings are not round. (one more thing to learn)
all.
you are lucky they fit, after all , you dont know what brand was there or size and how many times changed out already.
never change bearings , unless , seen to be bad (corrosion damage ) or if you measured them first. never.
They were precision set by someone, a builder or the factory, and is non trivial. if you have low oil pressure, then we check bearings. or noises. with TLC, never wild guessing.
this is true on all engines.
we use measuring tools, to get it right. never guess.
done at the 90 degree point of shell, never near the oil ports. bearings are not round. (one more thing to learn)
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