Identify iame x30 bearings. Roller och normal

[Awa (Mike Drozdz)]

Hi! is there a way to identify if my engines have roller bearing or normal bearings without dissasembling the whole enigne? Thanks!

[Awa (Mike Drozdz)]

And when i was removing reeds i noticed that my rod can wobble around 2mm to each side when i touch it with my finger is this normal??
and cranc has about 4mm play to each side of engine when muching from clutch side to ignition side

[Lborka (Lucas Borka)]

You can check by removing oil seal but you have to put new ones in.

As for axial play, it should be 0.3-0.4mm of play