1985-1998 [Subscribe to Daily Digest] |
![]() | [Main 9000 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Sprockets Posted by Ari [Email] ![]() ![]() In Reply to: Re: endless chain +1, Simon S, Tue, 18 Aug 2009 09:27:36 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Yes, the early 2.3l balance chain sprockets were improperly hardened and did fail. As Larry notes, the sprocket is separate - the sprocket bolts onto the balance shaft.
One option is to look. If the balance shaft sprockets look pristine, then you can probably leave them be. If they show signs of wear, replace them. I've seen the improperly hardened ones - they look pretty chewed up after a while.
But to various writer's points - the biggest problem is access. If the engine is out, replace it while the access is easy. And yes, I also endorse an endless chain. The master link chain is for rolling-in, and is a compromise. No reason to compromise.
posted by 192.249.47...
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
![]() |
![]() |
![]() |
![]() |
![]() |