bearing

So i've been rebuilding this 550xp M2, cleaned the hello outta It and started to rebuild from the bottom end of course. No issues at all getting the cases together, but when it comes to try and spin the crankshaft to check the right-left alignment it feels like there really Isn't any point all...

First time betting into a bottom end. I got myself some shiny new bearings and got them installed without a problem. I now have this sinking feeling that the bearings are not oriented correctly in the case.

Any thoughts on non P&C related seizures? Can crank-bearings seize a saw? Friend brought me a fairly new, seized saw he had come across, with very little info about it. First unusual thing i found was that it had something other than fuel in the tank, seemed like water. Anyway, took off...

I have a ms660 huztl clone that i built. Ran amazingly for all of about 4 hours and then started having some strong engine vibration. 2 or 3 minutes later (i really wanted to finish the last few cuts) it seized up. Disassembled the top end and found that the rod->crankshaft bearing is...

Alright here goes, As the title says I performed my 2nd 064 to 066 big bore conversion, not sure if that's relevant to this issue though.. After the swap I pressure/vac tested, found a leaking Flywheel side crank seal, replaced that. Then found a leak at the clutch side bearing seat in the...

Hi all, looking for information on the 550xp pto side bearing. I know there has been an update (or 2?) since the 550 and 562 has been released. I am looking at bearings and see both the 525 43 42-01 and the 525 43 42-03 bearings listed for the clutch side. Which one is the one I want? They are...

Has anyone ever replaced a bearing in an isc pully before? We have a little green one and its making a bunch of noises that it shouldent make. The sheave is also flopping around more than it should.