Zetor 7211 severe crankcase pressure

Hi everyone,I was very happy to find this site. I am the proud new owner of a 7211, It had a lot of blow by when I got it with only 2K on the clock i hoped for a simple fix but the #2 cylinder was dead. Has two small holes at the edges of the piston. I'll be needing to find a new piston, rings and gaskets I don't have a parts book or maintenance manual or operators manual for this tractor. Thank you in advance for your help.

Hi
Here you will find all you need:http://shop.atpmotor.cz/index.php?kategorie=247-engine

Thanks for the information. This Zetor is a lot different than our North American tractors, but I really like all the options that this tractor has I just need to figure out how to use them.

Holes in the piston usually means clogged up fuel nozzles, so they spout on the piston surface instead of atomising.

OK thanks I'll check that out, I ordered a new piston rings and sleeve today. I know a guy that can check the injector. I had a difficult time getting the piston out of the sleeve, there was piston residue welded to the sleeve and the sides of the piston in two spots were melted looked like someone took a torch to it.