I 'm currently in the process of gathering all my parts for my 92 300e 2.6. just got the cylinder head back from the machine shop. I have a question about the cylinder head bolts, the ones that came off the car did not have washers on them and when, I ordered from a local parts supplier they asked me if I needed washers, kinda confused! I am an apprentice honda technician and have done cylinder heads on hindas but never on a benz. I am limited to the shopkey it really doesnt tell you much. would really appreciate it if someone could help me on this! would also like to find out how to install the rocker arms in sequence, I know the cam lobes would have to be facing down, 1,6 2,5 3,4 . I dont have the mbz manual, I would appreciate any help!