I have removed everything from the head from my donor motor. Looks like the last things I have to do is pull the retaining pins and unbolt the head from the block. In the benz manual I did not see anything about removing the timing chain, loosening the tensioner or removing the cam or cam gear. What is needed to remove the head from the block in terms of timing chain? The manual just states remove the 2 bolts under the valve cover at the front of the head. I don't see how that can release tension from the chain.

What size bolts and washers can I use in place of the special benz tool to pull the pins?

Does anyone know the size of the special socket to remove the head bolts?

Is there a recommended good shop in southern california that is familliar with Mercedes diesels that can inspect, clean, and machine the head and install valve seals, lifters, and any other parts it may need? I really want to come in under $500 for labor.

I don't want to bend open valves while transporting head to the shop. Is there a good way to protect/package it for transportation? Lay it upside down resting on the cam on some cardboard?

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1987 300 SDL
2000 E320 Wagon