Release bearing diagnosis
Posted: Sat Sep 22, 2012 8:28 am
I am facing the decision of buying and installing a new clutch release bearing or re-using one from a previous car.
I do not 100% remember the history of this release bearing, but I believe it was on my 1992 Legacy SS when I acquired it, was kept during a clutch replacement and has been in service for many many miles, if not forever.
My Haynes manual indicates that the release bearing should be tested by 'pushing on it while turning it'.
If I rotate the bearing while compressing it on it's face and back, it turns smoothly and silently.
I gave it a wipe down with a rag, and after that pink grease squished out of the center during movement. This makes me think that some of the grease inside the sealed unit is still fresh.
But,
If I push on the cylinder laterally, it has about 1/8th inch of movement, as seen here.
https://www.youtube.com/watch?v=bBN2-wl ... ature=plcp
So I am not sure if the Haynes diagnosis means pushing the bearing together, to compress it linearly, or pushing it laterally to check for side to side motion.
I do not 100% remember the history of this release bearing, but I believe it was on my 1992 Legacy SS when I acquired it, was kept during a clutch replacement and has been in service for many many miles, if not forever.
My Haynes manual indicates that the release bearing should be tested by 'pushing on it while turning it'.
If I rotate the bearing while compressing it on it's face and back, it turns smoothly and silently.
I gave it a wipe down with a rag, and after that pink grease squished out of the center during movement. This makes me think that some of the grease inside the sealed unit is still fresh.
But,
If I push on the cylinder laterally, it has about 1/8th inch of movement, as seen here.
https://www.youtube.com/watch?v=bBN2-wl ... ature=plcp
So I am not sure if the Haynes diagnosis means pushing the bearing together, to compress it linearly, or pushing it laterally to check for side to side motion.