Crank Shaft Bolt Removal Porsche 944
Crank Shaft Bolt Removal Porsche 944
Author
Discussion

AndyCowman

Original Poster:

359 posts

272 months

Saturday 27th June 2009
quotequote all
Hi all

I need to fit a trigger wheel for my Emerald ECU to a 944 Turbo. I need to make sure that the car remains in TDC whilst removing the crank Pulley to fit the trigger wheel. I can get it in to TDC but how can I keep it there!>

Clarks Garage suggest a Fly Wheel Lock tool but I dont have that frown

Any ideas?!

Thanks

Andy

stevieturbo

17,927 posts

269 months

Saturday 27th June 2009
quotequote all
Why must it remain at TDC ? And why not just put it back to TDC if it moves ?

Boosted LS1

21,200 posts

282 months

Saturday 27th June 2009
quotequote all
If you can access the flywheel then you can rotate the engine using a lever. Line up all the front end timing marks at tdc and then you can use them as a reference. The 944 has an inspection aperture in the bell housing, you could use a timing mark there?

stifler

37,069 posts

210 months

Saturday 27th June 2009
quotequote all
Boosted LS1 said:
If you can access the flywheel then you can rotate the engine using a lever. Line up all the front end timing marks at tdc and then you can use them as a reference. The 944 has an inspection aperture in the bell housing, you could use a timing mark there?
yes

If there is not a timing mark already you can use a paint pen on a tooth of the ring gear. Or use a scribe to mark the flywheel itself.

james0

325 posts

228 months

Saturday 27th June 2009
quotequote all
Are you ditching the power steering? I couldn't see a way of mounting a trigger wheel without getting rid of it. I'm running Microsquirt on a 944 Lux with the existing VR sensors.
Last time I checked a flywheel lock was about £25.

CrashTD

1,788 posts

226 months

Saturday 27th June 2009
quotequote all
james0 said:
Are you ditching the power steering? I couldn't see a way of mounting a trigger wheel without getting rid of it.
I have heard of people adding a trigger wheel on the actual crank pulley, held in using the bolt.