'81 KZ 1000 Slight Head Gasket Oil Leak
- Zachgrove1
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'81 KZ 1000 Slight Head Gasket Oil Leak
25 Oct 2016 07:02
Hello All!
I just picked up an '81 KZ 1000 K1, and after riding for about 60 miles noticed a slight oil leak in the head gasket (the gasket below the spark plugs, not the valve cover). Since it is only a slight leak (maybe one or two drips of oil ooze out on to the garage floor every few days), and I don't want to swap the gasket out yet - has anyone ever had success running a bead of the red High-Temp RTV along the gasket to seal it up, or keep oil from oozing down the front of the engine?
Not looking for a permanent cure, just a stop-gap type deal to clean up the bike.
Thank You!
I just picked up an '81 KZ 1000 K1, and after riding for about 60 miles noticed a slight oil leak in the head gasket (the gasket below the spark plugs, not the valve cover). Since it is only a slight leak (maybe one or two drips of oil ooze out on to the garage floor every few days), and I don't want to swap the gasket out yet - has anyone ever had success running a bead of the red High-Temp RTV along the gasket to seal it up, or keep oil from oozing down the front of the engine?
Not looking for a permanent cure, just a stop-gap type deal to clean up the bike.
Thank You!
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- slmjim+Z1BEBE
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Re: '81 KZ 1000 Slight Head Gasket Oil Leak
25 Oct 2016 07:17
Not an uncommon problem with age. If its coming from the pressurized gallery at one of the corner studs, it's pressurized oil being forced out. Don't think a bead on the outside will keep it in. Consider re-torquing the head nuts and bolts to factory spec. Follow the sequence in the manual. It may or may not work. If it's the neoprene O-ring around the cam chain tunnel that's leaking re-torquing the head probably won't help.
Good Ridin'
slmjim & Z1BEBE
Good Ridin'
slmjim & Z1BEBE
A biker looks at your engine and chrome.
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A Rider looks at your odometer and tags.
USA
1973 ('72 builds) Z1 x2
1974 Z1-A x2
1975 Z1-B x2
1993 CB 750 Nighthawk
2009 ST1300A
www.kawasaki-z-classik.com
A Forum tightly focused on all things Z1 and Z2.
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- baldy110
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Re: '81 KZ 1000 Slight Head Gasket Oil Leak
26 Oct 2016 08:34
The only way to correctly fix this leak is to replace the head gasket and O-ring.
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- MDZ1rider
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Re: '81 KZ 1000 Slight Head Gasket Oil Leak
26 Oct 2016 09:16
If your leak is in the front center, you may also want to check the tach cable drive. The seal is a common source of leaks. Being right above the cylinder/head mating surface, it's easily mistaken for a head gasket leak. Much easier fix than a new head gasket.
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