Hello municipality, would have the following question in the round:I bought a GSX/E racer for classic car racing some time ago.Motor had unfortunately no compression on a cylinder.Have removed engine and want to completely disassemble it:Now comes:I don’t get the two housing halves apart.Looks like I have to use the Flex ran (fun) Has someone done this before? And were the sealing surfaces after that still OK.According to Repbuch with slight blows of a skin hammer s (it’s actually there) so I took a rubber hammer, but nothing goes on.If someone has a tip, I say thank you and greetings in advance