I need a reference view of a 1987 190D turbo harmonic balancer. I need to see where the guide pin aligns with the timing marks.

The dealership is telling me that the 1987 190D turbo and 1990 300D balancers are the same. And the 1990 balancer I have is not aligning with the crank or cam!

Either there is a difference in Harmonic balancers, crankshaft pulleys, or the woodruff key sheared on the adapter to the crank!

Bump!

The woodruff key between the crank and balancer adapter was sheared in half! The harmonic balancers for the OM602 engines are the same!