92 500e timing cover

[cark0722]

I'm doing a timing chain and tensioner in a 92 500e 5.0 and can't get the lower cover off. I broke the chain and pulled the two bolts from the passenger side head and also loosened the front two headbolts on both banks.all of the accessories have been removed. I also pulled the five bolts from the upper oil pan to the cover. What am I missing?