Help Could someone please tell me exactly where these timing marks are on the cam gears that are to line up with the cam bearings?????

Behind the gear is a washer about an eighth of an inch thick the marks are on this washer and are clearly distinghished notches about the width and depth that the washer is thick. The first cam stand has a risen arrow cast into it.

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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician

I found the cam marks I think I'm close the car will run but runs rough. the hole right bank is not hitting on all 4 the timing mark that I believe is the right one it is a little mark on the cam bearing just below the oil tub is this correct?. I can also crack the injector lines on cylinders 1,2,3,4 one at a time and there is no change. Also I removed the plug wires on cylinders 1,2,3,4 at the same time and it ran the same with all 4 wires off I am sooooo confused at this point any help would be fantastic.

Which bank isn't running, passenger side or drivers side?

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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician

the passenger side is not running

Look for an air leak. Have you checked compression. It would be almost unheard of to bend valves on the right head. Have you had the chain off for any reason. How did the problem start?

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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician

thanks steve your the best runs great