Hi everyone. Are there experts on the engine M117 6.0 AMG hammer? I bought a Mercedes W126 with such a motor. At first, the engine did not start. As a result, it was started but at idle speed there is a strong vibration on the body. The engine supports changed. The engine was repaired but what was specifically done is not known. How to check camshafts labels can not find information. I also found rooms on distribution shafts that differ, maybe during the repair they were mixed up in places. By the numbers on the camshafts I searched for information on the Internet without performance. (921456 shafts with this number are installed in my engine on the left head, the same for inlet and outlet. On the right head there are also two identical ones with numbers 921466). If anyone has what information to share please. P.S. sorry for my English writing through a translator.

