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Old 07-23-2015, 02:23 PM   #80
3nl
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Join Date: Feb 2015
Drives: 2015 FR-S 6MT
Location: Madison, WI
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Quote:
Originally Posted by paulca View Post
How do you actually blow a throwout bearing? I have known cars with over 100 thousand miles on the original throwout bearing.

Must be dodgy American engineering.
The same way you break any bearings - slamming the rollers into races very hard repeatedly while the races are moving at two hugely different speeds. Dumping the clutch puts a huge strain on it. You are basically slamming the races against the rollers as hard as you possibly can and accelerating them from 0-7000rpm instantaneously. Do that over and over and they are bound to break.
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