Timing reference sensor
isham-research.freeserve.co.uk at pop.pol.net.uk
isham-research.freeserve.co.uk at pop.pol.net.uk
Thu Nov 9 10:20:06 EST 2000
> Does anyone know when the pin on the flywheel is in
> the "window", i.e. in front of the timing reference
> sensor? I was so happy that my $0 home made holding
> fixture was working so well that I mistakenly removed
> the flywheel without marking its position in relation
> to the crank. If I know where the pin on the flywheel
> is, say in the window at TDC or 8* BTDC, then it will
> be easy to reinstall. Subject is an MC-2 as found in
> an 89 200q.
Heh, heh.
GOTCHA!!!
Those wonderfully regularly spaced bolt holes are nothing of the kind,
though it's hard to spot from a glance. In fact, the I5 flywheel
will only bolt to the crank in one orientation. You have to place the
flywheel on the crank and spin it until _ALL_ the holes line up.
I find it helps immensely to have the engine vertical - I use a Black
and Decker Workmate with the jaws opened so the front of the crank
and the oil pump locating pegs are held firm enough to stop minor
rotational forces. I then use a BFS between the flywheel gear and
one of the locating spigots (handle held under my arm) and a torque
wrench in the other to do the flywheel bolts up.
Flywheel bolts fall into the 'powder coated' category we were
discussing earlier - they must be replaced with new every time the
flywheel is remounted.
--
Phil Payne
UK Audi quattro Owners Club
http://www.isham-research.freeserve.co.uk/quattro
Phone +44 7785 302803 Fax: +44 7785 309674
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