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Monster+quicktime=shim question!!

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Old Jan 8, 2017 | 07:39 AM
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Default Monster+quicktime=shim question!!

So I spent hours yesterday measuring my clearance between the tob and pressure plate. And for a sanity check had 2 friends also come over and measure and they were getting the same result.

Monster stage 3, and quicktime housing with block plate. And yes I removed the slave spring while measuring, and I measure dozens of times with both calipers, and with a measuring tape and the results fell within the same general specs.

Tick states limits should be between .125-.200. Without shims I was sitting at over .500 (exact measurements are in garage but I just woke up and I am on a rant right now). So the only way I got the limits down to .200 was with using ALL 3 SHIMS from tick (.180,.113,.055).

Is this correct? Anyone ever have to use all 3 shims and get longer bolts to bolt the slave back up? According to my measurements and my buddy's we all came to the same damn conclusion. I'm shaking my head at the moment and hate that I have to wait until Monday to call monster/tick.

Anyone with useful Input/experience with this would be appreciated
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Old Jan 9, 2017 | 07:30 PM
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Well I put the spring back on and measured with the throw out bearing bottomed out at the spring. With that measurement I got .426 after subtracting the two measurements.
So I figure with adding a .180 and .113 shim that adds up to .293
.426-.293 =.133 bearing clearance

So guess I'm sticking with doubling up the shims and longer slave bolts.
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Old Jan 10, 2017 | 08:37 AM
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It's always weird when you get measurements that don't make any sense or don't match up with "normal", but at some point, I think you gotta say you know you did it right, and you gotta trust your measurements.

If it helps, I'm only running 0.105" clearance on mine, even thought that is slightly "under" spec.
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Old Jan 10, 2017 | 06:24 PM
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Originally Posted by Darth_V8r
It's always weird when you get measurements that don't make any sense or don't match up with "normal", but at some point, I think you gotta say you know you did it right, and you gotta trust your measurements.

If it helps, I'm only running 0.105" clearance on mine, even thought that is slightly "under" spec.
I agree.... but I would rather be running a .105 like yours than a .500+ like I originally measured. But I am more comfortable with my second measurements, even though I have to stack 2 shims and use longer bolts. But that leaves me with .133 of clearance I'm ok with that as long as it works!!
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Old Jan 10, 2017 | 08:25 PM
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Is your motor plate hitting the bolts on the engines rear cover? Maybe something wrong with the clutch itself. No way it should be that much off. Measure from the fingers on the pressure plate to the surface of the flywheel.

Last edited by nmass399; Jan 10, 2017 at 08:32 PM.
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Old Jan 10, 2017 | 08:49 PM
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I got 2 11/32 inches and 2 3/8 inches with two measurements. Should be around that. Needless to say we had this problem with this clutch before
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Old Jan 11, 2017 | 05:10 PM
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Originally Posted by nmass399
Is your motor plate hitting the bolts on the engines rear cover? Maybe something wrong with the clutch itself. No way it should be that much off. Measure from the fingers on the pressure plate to the surface of the flywheel.
This is a brand new motor build. Everything is flush the way it should be.

Measurements should be from finger on pressure plate to the bellhousing surface, not to the flywheel like you stated. And then from throw out bearing bottomed out to transmission mounting housing
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Old Jan 11, 2017 | 06:06 PM
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Originally Posted by Undertow74
This is a brand new motor build. Everything is flush the way it should be.

Measurements should be from finger on pressure plate to the bellhousing surface, not to the flywheel like you stated. And then from throw out bearing bottomed out to transmission mounting housing
This is to measure the pressure plate do see if it is defective like the one we got. It caused us to need a lot larger shim because of it.
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Old Jan 11, 2017 | 06:16 PM
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Also the new gm slave we bought would travel further than the old ones we had. It would travel around .9 to .95 inches total vs the .75 of the other slave cylinders we had that were gm and Napa slaves.
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Old Jan 14, 2017 | 08:11 PM
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Monster brags that their clutches never need shimmed
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Old Jan 15, 2017 | 12:49 PM
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And they don't if everything else is stock, but with sfi bellhousing and block plate they need to be.
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Old Jan 15, 2017 | 03:36 PM
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I had an 8 inch mcleod twib disk with qt bellhousing. I didnt shim it, and when a pushed the clutch i had a metal on metal noise. I pulled tranny and flywheel was digging into the block plate about 1/16?deep about 2 inches long. I just angrily removed the plate and reassembled. Maybe i needed a shim or something.....my buddy did the assembly. Wont ket him touch my car again eitherway
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Old Jan 15, 2017 | 03:38 PM
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Originally Posted by Undertow74
And they don't if everything else is stock, but with sfi bellhousing and block plate they need to be.
Did ur shim or shims u used add up to the thickness of the block plate
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Old Jan 15, 2017 | 07:30 PM
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I just installed a new monster with tick master and mine needed slight shimming also. I just made my own shim out of washers which put it right where it needs to be. I'll let you know soon once I wrap everything else back up and try it out.
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Old Jan 16, 2017 | 10:48 AM
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Originally Posted by Floorman279
Did ur shim or shims u used add up to the thickness of the block plate
The 2 shims I used were pretty much equal to the block plate yes
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