[Johnr352]

Originally Posted by pmax

This is a good guide.
https://www.pelicanparts.com/techarticles/911_partial_engine_drop/911_partial_engine_drop.htm

Disconnect the shift coupler since that would lever up as the rear drops.

Support the engine with the jack, loosen the engine mount bolts. There will be no or little weight on them given the jack. You don't even have to remove the entire bolt to lower the engine a couple inches. Go slow, stop if any of the hoses e.g. breather, fuel lines on the driver side or harness at the connector in front of the engine are at the end of their travel ...

Use blocks of wood under the heat exchanger just in case.

Thanks VERY much.