Just a normal torque wrench. First screw all the bolts in hand tight. Then set the torque wrench to 5 Nm and tighten all bolts in sequence. Then set it to 12 Nm and tighten all the bolts again, in the same sequence.
Sequence below.
View attachment 828470838
What is a good thing to use in cleaning the pan and screws prior to reapplying new gasket?
Is there any special kind of adhesive to use when putting on the new oil pan gasket??
Brake parts cleaner usually works pretty well.
There's no requirement for any sealant on the oil pan gasket. If you really want to put something, ultra-black would probably be good.
I'd get the remainder of the bolt out and replace it.
Is there a special way to get it out that you could suggest? there is nothing to latch onto.