S2000 Under The Hood S2000 Technical and Mechanical discussions.

clutch engagement point confusion

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Old Jan 14, 2012 | 11:25 AM
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Default clutch engagement point confusion

I really hate the play in my clutch.

Do you guys think its ok for me to adjust the clutch rod clockwise towards the master cylinder all the way.
It is very stiff clutch, but no play what so ever.

Good?
or
No Good?

am I harming the car?
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Old Jan 14, 2012 | 11:31 AM
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Yes its ok, but dont adjust it so far that it starts pushing on the master cylinder piston.

Just take the freeplay out of the rod, thats it.

Yes its good. You'll be harming the car if you DONT do it but it has to be right.
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Old Jan 14, 2012 | 11:53 AM
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Ok I adjusted it to right after the rod and the mount (circled in picture) stop shaking.

Can I go a little tighter (clockwise)

[attachment=14633:clutch.jpg]
Attached Thumbnails clutch engagement point confusion-clutch.jpg  
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Old Jan 14, 2012 | 12:04 PM
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Best Clutch Adjust Video
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Old Jan 14, 2012 | 01:43 PM
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You can snug up that rod, as long as you dont put enough pressure on the CMC piston to move it.

In theory, you can actually have the pushrod push in the piston a 64th of an inch and be fine. The fluid return passage is open, and there is no clutch engagement at all.

But for reasons to far to explain, zero freeplay is the best setting. It is the safest to convey via the internet, and is all your s2k needs for full clutch disengagement and proper shifting.
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Old Jan 14, 2012 | 02:13 PM
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yeah that video was pretty cool but it would be too much work on the S2000 given the location of the slave. Just take up the slack like Billman250 states and that should be plenty good.
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Old Jan 14, 2012 | 03:53 PM
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So to adjust to zero free play I would loosen the 12MM lock nut then twist the connecting rod until finger tight pulling. By doing so, the pedal is pulled towards the MC but not tight enough to actually depress the rod into the MC.
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Old Jan 14, 2012 | 05:09 PM
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Thanks everyone and especially Billman250.

s2000ellier - you want to go clockwise on the rod until it doesnt shake anymore. I did that and wow, 2nd gear grind is almost gone(When I say grind I mean not smooth).
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Old Jan 14, 2012 | 07:08 PM
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i thought it was good to have some play... Also wouldnt this put the engagement point at the very top of the pedal
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Old Jan 14, 2012 | 07:25 PM
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Originally Posted by trAP2
i thought it was good to have some play... Also wouldnt this put the engagement point at the very top of the pedal
Yes engagement is higher than before, but doesnt bother me at the moment. Much smoother shifts.
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