Are you looking for service for your Four Stroke Engine Cylinder Liners, you've come to ... PJ Diesel engineering A/S has more than 40 years' experience in servicing, ... Landing surface are inspected for cracks with penetrant and black light.. Bought a 560 Diesel about a month ago. My first project tractor. I knew the cylinder head gasket was leaking oil and compression, and it ... Then they changed to a tight sleeve in that engine no shims and pretty much stoped the cracking. ... the block a