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the screws have the correct length, i can screw them all

I do not understand what you mean. I losen the screws and set one more time, now runout is about 0.11mm radial play 0.11mm, axial play 0.03mm recently I measured it wrong, I read that when measuring the axial play, I should press the shaft, through the clearance on the thrust bearings..

We tried to deepen the flywheel on the lathe, but no matter how we tried to catch it, there was a big runout:( Crank in this model broke wery often, its popular enigne in my country (Poland) Perkins engines used to be produced in Poland under license. They were very popular as well as the fact...

IT was the same fit like old one, not tight and IT was without dowel pin. The flywheel has only 2mm of recess for the crankshaft. Enigne is in forkllift. i also have a second crankschaft but its was very bad fit in tractor flywhell looks similar

the bolts are not tight in holes, I turned the flywheel to the crankshaft at 105Nm and checked the radial play 0.35mm, axial play 0.05mm. i think its ok? on workshop manuał max is 0.3 and 0.03 but...

it was warking on this setup,but in most tractors/cars that I had the opportunity to dismantle the crank shaft overlapped the flywheel thigtly, and here it seems that they practically hold it only screws/pin. the crankshaft broke but on the other side, I don't have a retaining pin, I'll go to...

should the flywheel in the perkins come on the crankshaft tight? or only screws holding it in place?