Re: dumb question
You need manual #10 for your engine, and it's not online. Might give ebay a try or order a new one from your local Merc dealer.
As far as the oil, you need a dipstick, not try to guess how much is in there and how much you actully got out. Overfull and you can aireate the oil and the lifters can collaps, not full enough and you risk engine damage.
Here is the dimensions of the dipstick. In blue, I drew in how the cap of the dipstick goes over the dipstick tube so you get the proper level marks.
A new dipstick is only about $13 from your Merc dealer or order online.
