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Leak Down Test questions
- cnyl
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01 Feb 2009 15:34 #261560
by cnyl
1982 KZ1000 M2 CSR
North Port, FL
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Replied by cnyl on topic Leak Down Test questions
Lots of great info Thanks! I may try to make me one of those tools.
I just got finished doing a valve check so i'll need to get some shims. On the intake 1,4 couldn't get a .0015 under it and 2 and 3 I could get a .002 under. On the exhaust I couldn't get a .0015 under them. So she's tight! I know the manual says optimal clearance should be around .004. I think.:blush: What do you guys suggest?
I just got finished doing a valve check so i'll need to get some shims. On the intake 1,4 couldn't get a .0015 under it and 2 and 3 I could get a .002 under. On the exhaust I couldn't get a .0015 under them. So she's tight! I know the manual says optimal clearance should be around .004. I think.:blush: What do you guys suggest?
1982 KZ1000 M2 CSR
North Port, FL
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www.myspace.com/tukrhill
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- gane
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01 Feb 2009 15:45 #261562
by gane
[img][/img] 1977 KZ1000A1
Replied by gane on topic Leak Down Test questions
Valve adjust, then comp. chk. Leakdown is great dio tool, but expensive. if valve adjust brings comp. back to snuff, ride on. if not, a leakdown will tell you where you'll be spending money.and how much. luck G
[img][/img] 1977 KZ1000A1
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- cnyl
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01 Feb 2009 15:55 #261565
by cnyl
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
Replied by cnyl on topic Leak Down Test questions
Thanks.
I'll see if I can get a shim kit from Z1E. Great guys! Then i'll do a comp check. Still wondering about the ticking though..
I'll post numbers when i'm finished.
I'll see if I can get a shim kit from Z1E. Great guys! Then i'll do a comp check. Still wondering about the ticking though..
I'll post numbers when i'm finished.
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
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- mark1122
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01 Feb 2009 16:05 #261567
by mark1122
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.
~ ~ ~_@
~ ~ _- \,
~ (k) / (z)
Replied by mark1122 on topic Leak Down Test questions
the tick could have been from the air leak at the exhaust??
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.
~ ~ ~_@
~ ~ _- \,
~ (k) / (z)
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- cnyl
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01 Feb 2009 16:13 #261570
by cnyl
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
Replied by cnyl on topic Leak Down Test questions
Possibly but it did sound like it was higher. It would be nice if that's all it is. But this is me. lol
1982 KZ1000 M2 CSR
North Port, FL
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www.myspace.com/tukrhill
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- Patton
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01 Feb 2009 16:18 #261572
by Patton
1973 Z1
KZ900 LTD
Replied by Patton on topic Leak Down Test questions
cnyl wrote:
Might have little or no combustion going on in #1 cylinder, and running mostly on just the other three cylinders without realizing it. Perhaps due to the insufficient valve clearances.
Large KZ's can get alone pretty good on just three cylinders (and still outrun the Harleys). What appears to be oil might actually be a goop mixture of fuel, oil and carbon.
Would install brand new NGKB8ES spark plugs, and brand new copper exhaust gaskets (to likely stop the ticking as noted by mark1122).
Good Luck!
... looked into the exhaust ports they are all carboned up but the #1 also had wet oil around where the valve comes through. Seal?....
Might have little or no combustion going on in #1 cylinder, and running mostly on just the other three cylinders without realizing it. Perhaps due to the insufficient valve clearances.
Large KZ's can get alone pretty good on just three cylinders (and still outrun the Harleys). What appears to be oil might actually be a goop mixture of fuel, oil and carbon.
Would install brand new NGKB8ES spark plugs, and brand new copper exhaust gaskets (to likely stop the ticking as noted by mark1122).
Good Luck!
1973 Z1
KZ900 LTD
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- cnyl
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01 Feb 2009 16:28 #261575
by cnyl
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
Replied by cnyl on topic Leak Down Test questions
Thanks! I can't wait!
I had a 66 Fairlane that I wanted to hotrod out but I enjoy tinkering on kz's more so I sold it. Motorcycles are much more easier to deal with such as room to store. I hope to have many some day.
Thanks
I had a 66 Fairlane that I wanted to hotrod out but I enjoy tinkering on kz's more so I sold it. Motorcycles are much more easier to deal with such as room to store. I hope to have many some day.
Thanks
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
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- mark1122
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01 Feb 2009 16:38 #261577
by mark1122
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.
~ ~ ~_@
~ ~ _- \,
~ (k) / (z)
Replied by mark1122 on topic Leak Down Test questions
Bring her into the living room and spread the parts all over. then u and the misses can enjoy it together.lol:woohoo:
76 KZ, frame gusset work,1200CC.Ported by Larry Cavanaugh, 1.5mm.over intakes, Carron Pipe, ZRX12 rear end, and seat,96zx9 front end.
01 CBR600F4i Track bike.
Cobourg, Ont. Can.
~ ~ ~_@
~ ~ _- \,
~ (k) / (z)
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- cnyl
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01 Feb 2009 17:31 #261587
by cnyl
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
Replied by cnyl on topic Leak Down Test questions
lol My wife loves helping. She likes to clean parts.lol
1982 KZ1000 M2 CSR
North Port, FL
Check out my band
www.myspace.com/tukrhill
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