I have a customer that lost a roller lifter and the needle bearings got in the low pressure oil pump and pretty much screwed everything up. He wants to patch it together to sell and I have a some questions. I got the driver side head off today and pulled the first lifter tray and those 4 lifters were ok. The back lifter tray has the high pressure oil tube on top of it. How do I get that tray out?? It looks as that tube is soidered in??