First time checking valve clearance
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Re: First time checking valve clearance
21 Feb 2016 18:17 - 21 Feb 2016 18:18
That's better. If all are that tight or looser, your valves haven't been burnt. Are you keeping a log of the valves, clearances, intake and exhaust? Make a graph, not them all down and leave spaces for the shim #'s and the ones you put in.
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
Last edit: 21 Feb 2016 18:18 by SWest.
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- kzharpe
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Re: First time checking valve clearance
21 Feb 2016 18:18
That's my plan tomorrow. I will keep you guys updated
1977 KZ650
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- kzharpe
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Re: First time checking valve clearance
21 Feb 2016 23:03
Well that didn't go as planned. I got all my sizes etc. However, at some point the tension came out of the chain when my safety wire came off. I thought I was ok but when I bolted everything back down I could only rotate the cams to a certain point and it would hang up and not rotate anymore. Same thing going the other direction. I'm assuming it slipped off at the bottom. Now the fun really begins. I'm assuming my timing is absolutely screwed. I don't even know what to do next honestly
1977 KZ650
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Re: First time checking valve clearance
21 Feb 2016 23:24
If I'm reading my manual right I think I just need to line my camshafts and crankshaft back up to top dead center like the picture and I should be good?
Attachment Screenshot_2016-02-22-01-21-54.png not found
1977 KZ650
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- TexasKZ
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Re: First time checking valve clearance
22 Feb 2016 05:08
Yes, that's it. As long as you turned it over gently and did not bend a valve, you should be fine.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD slowly moving toward resurrection
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www.kzrider.com/forum/11-projects/620336...amateur-build-thread
1981 KZ1000 LTD slowly moving toward resurrection
2000 ZRX1100 not ridden enough
www.kzrider.com/forum/11-projects/620336...amateur-build-thread
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Re: First time checking valve clearance
22 Feb 2016 05:49
I don't think I could bent a valve. I put a little presure on it trying to turn it over but not enought to bed metal.....I don't think. If so, I would imaging I'll know pretty quick because my clearances will be different correct?
1977 KZ650
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- SWest
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Re: First time checking valve clearance
22 Feb 2016 06:03
Yes. How many were out of spec?
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
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Re: First time checking valve clearance
22 Feb 2016 06:05
All of them. Ranging between .003 and .005
1977 KZ650
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Re: First time checking valve clearance
22 Feb 2016 06:32
If they're in the middle of the spec, they're good. You jotted down the numbers on the shims right?
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
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Re: First time checking valve clearance
22 Feb 2016 06:41
I don't think any are in spec. My range is .008 and .018 right? Here is how they looked. Second number is shim size
1 - .004 .255
2 - .005 .255
3 - .003 .275
4 - .005 .255
5 - .004 .255
6 - . 003 .260
7 - .003 .260
8 - .003 .255
1 - .004 .255
2 - .005 .255
3 - .003 .275
4 - .005 .255
5 - .004 .255
6 - . 003 .260
7 - .003 .260
8 - .003 .255
1977 KZ650
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Re: First time checking valve clearance
22 Feb 2016 06:48
Ah crap. I just realized that my chart is in mm not thousandths. I guess after you convert it, I just need to worry about 3,6 ,7 and 8 right?
1977 KZ650
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Re: First time checking valve clearance
22 Feb 2016 06:59
They're all runable but should be adjusted anyway. Good news id you're in the high to middle shim range. A couple you can switch.
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
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