Finding TDC

[Huw Powell]

>  1): You should be able to get the cam pulley off by attaching your wrench
> and giving  that wrench a good whack with a small sledge hammer or rubber
> mallet. Otherwise, put the belt back on and put the car in 4th gear, parking
> brake on and a big rock in front of one wheel! Some will say to lock the
> pulley it in place with a screwdriver or something, which is possible, but
> hard to describe.

http://www.humanspeakers.com/audi/NH2frame.htm

go to one of the last photos, it shows a large allen wrench being used
to lock the cam pulley, safely.

as far as spinning the shafts on a 4kq engine, it is non-interference
(valves won't hit pistons) so it is really no big deal if you turn one
of them 20 or 30 degrees for convenience during the job.

--
Huw Powell

http://www.humanspeakers.com/

http://www.humanthoughts.org/