Valve shim chart

  • SWest
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  • 10 22 2014
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08 Jul 2017 19:41 #766448 by SWest
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08 Jul 2017 21:50 #766453 by daveo
Replied by daveo on topic Valve shim chart
Specific to which engine(s)?
Thanx

1982 KZ1100-A2

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  • Kray-Z
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08 Jul 2017 21:56 - 08 Jul 2017 22:00 #766454 by Kray-Z
Replied by Kray-Z on topic Valve shim chart
It is for any engine, as long as the specified clearance is 0.08 to 0.18 mm!:unsure:

Actually, Steve was likely posting to help a 550 owner, I think....

2-04 R1, 81 CSR1000, 81 LTD1000, 2-83 GPz1100, 3-79CBX, 81 CBX, 3-XS650, 84 Venture, +parts
Quote "speed costs money...how fast do you want to go?" (Which Z movie?)
Universal formula for how many motorcycles one should own = n + 1, where n is how many motorcycles you own right now....
Last edit: 08 Jul 2017 22:00 by Kray-Z.

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09 Jul 2017 04:27 #766458 by martin_csr
Replied by martin_csr on topic Valve shim chart
Here's how I record & save the numbers. I also keep a hard copy.

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  • SWest
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09 Jul 2017 06:42 #766463 by SWest
Replied by SWest on topic Valve shim chart
I was asked a question last night before I went to bed so I put this up. I don't use metric so I thought it would help him. If someone has a better one, please put it up.
Steve

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09 Jul 2017 07:17 #766468 by KZB2 650
Replied by KZB2 650 on topic Valve shim chart
A 650s range is .003 to .007.......... shims are .002.......... if you have .002 clearance and want .004 you put in one size smaller if you want .006 put in a shim 2 sizes smaller....... If you have .008 you put in one size larger to get.006..... Have .007 and want .005 same or leave it and let wear close it up......why even mess with the chart.

1978 KZ650 b-2
700cc Wiseco kit 10 to 1.
1980 KZ750 cam, ape springs, stock clutch/ Barnett springs.
Vance and Hines Header w/ comp baffle and Ape pods, Dyna S and green coils, copper wires.
29MM smooth bores W/ 17.5 pilots, 0-6s and 117.5 main
16/42 gearing X ring chain and alum rear JT sprocket.
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29 Apr 2019 06:50 #802977 by axel
Replied by axel on topic Valve shim chart

SWest wrote:


Can this chart be applied to a KZ550?

1981 KZ550 (carburetor tuned for pod filters)

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29 Apr 2019 08:56 - 29 Apr 2019 09:01 #802987 by loudhvx
Replied by loudhvx on topic Valve shim chart
It's possible the chart for the 550 is the same, but probably best to use the 550 chart just in case.
I have a bunch of manuals you can download for the 550. You should get them all. The factory manual will have the shim chart. for a 550.
s3.amazonaws.com/gpzweb/Mnls/Mnls.html

Also, before doing anything with the valve cover, read the warning for details about the valve cover related to the timing chain.
This is the same link in my signature. It also has details on the way to measure valve lash clearance, and better images for valve timing.
s3.amazonaws.com/gpzweb/CamsKZZXZR550500...KZZXZR550500400.html

Also, if you follow the links in my signature, you will see a website specifically about your carburetors.
Last edit: 29 Apr 2019 09:01 by loudhvx.
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  • Cfoux85
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30 Nov 2022 10:54 #877350 by Cfoux85
Replied by Cfoux85 on topic Valve shim chart
I'm so confused on how to do this.  So I measure my clearances, find it on the left side of the chart. Then slide to whatever shim that's in it which would be at the top of the chart and that will tell me what size shim to put in?

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30 Nov 2022 11:12 #877352 by Warren3200gt
Replied by Warren3200gt on topic Valve shim chart
Shims go up in increments of 5 thou. If yo need to increase the gap then you reduce the shim size. If you need to decrease the gap then you increase the shim size.
Eg if the gap is 8thou and you want to make it 18thou then reduce the shim size 2 sizes from what you have. 
You don't need a chart. Just remember if you want a smaller gap increase the shim if you want a bigger gap decrease the shim. 


Z1000J2 somewhat modified!

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30 Nov 2022 11:20 #877353 by Nessism
Replied by Nessism on topic Valve shim chart

Shims go up in increments of 5 thou. If yo need to increase the gap then you reduce the shim size. If you need to decrease the gap then you increase the shim size.
Eg if the gap is 8thou and you want to make it 18thou then reduce the shim size 2 sizes from what you have. 
You don't need a chart. Just remember if you want a smaller gap increase the shim if you want a bigger gap decrease the shim. 

Actually, shims go up in increment of .05mm, which is about .002"
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30 Nov 2022 11:40 #877354 by Warren3200gt
Replied by Warren3200gt on topic Valve shim chart
Type in haste, repent at leisure 


Z1000J2 somewhat modified!

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