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oil leak
- natetru
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Patton wrote: There are several different sources for oil leaks, most of which are are readily repairable.
Would thoroughly clean the engine, allow it to completely dry, spray foot powder onto suspected leak areas (all over edges of the cam cover and head gaskets, around the tach drive and exhaust clamps, etc.).
Should then look like a clean white blanket of freshly fallen snow.
Start the engine, and watch for appearance of darkening area where the oil is coming through the powder.
The source of leak is usually very evident.
Without the white spray powder coating, it's often more difficult to positively identify source of the leak.
Good Fortune!
I will do this tonite or tomro for sure thanks
1982 kz1000 m2 csr
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- KZ250LTD
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Also, Clymer manuals are ok but Kawasaki shop manuals are far and away the better choice. I would invest in a Kawi manual if you're planning on getting your hands dirty.
79 KZ1000ST
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Many.
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- natetru
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1 do you have to pull motor out of frame to do head gasket
2 pull motor to do base/head gaskets
3 install new rings when doing base gasket?
Thanks again
1982 kz1000 m2 csr
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- KZ250LTD
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As to whether to do rings when doing the base gasket, that's up to you. You could take compression readings or do a leak-down test before taking the motor apart to try and gauge what kind of shape they are in but you might get false readings due to a head-gasket leak and/or tight or loose valves. Once in the motor you can always measure the rings and the bore, etc, but putting money into the engine is a slippery slope. One minute you're just going to put new rings in, then you decide you might as well overbore, then you realize you might as well get the head rebuilt, then you start looking at your carbs sideways, etc etc. Not trying to dissuade you or anything, I've just had it happen too many times myself :laugh: .
If you're just going to do gaskets and rings, it's a quick and (relatively) easy job. If you get into more than that, spring can sneak up quick on you!
79 KZ1000ST
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Many.
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- Patton
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Oil seepage from any of these areas usually spreads over the fins.
As already noted, would suggest not tearing into the engine before first performing some simple testing to identify any specific problem areas.
Do a dry compression test and a wet compression test on each cylinder. This will distinguish between compression being lost through a valve as opposed to being lost via blow-by past the piston rings into the crankcase.
Check the valve clearances, and if not within specs, perform the necessary shim replacements to bring the clearances within specs. This will eliminate a too tight valve as possible reason for low compression.
Perform a leak-down test, which will help identify exactly where compression is being lost from the combustion chamber. Besides valve issues or piston ring issues, this might reveal a leaking head gasket. Try re-torquing the head before replacing the head gasket.
These are a few considerations to be addressed before electing more extensive engine work such as tear-down.
If tear-down is necessary, the top end work may be accomplished without removing the engine from the frame.
The best advice is to obtain and study a genuine factory service manual that covers the specific make and model of the motorcycle at hand.
It's painful to hear of someone mis-diagnosing a leaking tach seal as a blown head gasket, and proceeding to tear down the engine.
Good Fortune!
1973 Z1
KZ900 LTD
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- natetru
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1982 kz1000 m2 csr
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- natetru
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1982 kz1000 m2 csr
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- tinlizzie37
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Bob KZ 650 E1, En 450
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- natetru
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1982 kz1000 m2 csr
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- bluej58
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natetru wrote: Would anyone happen to have a kaw manual in pdf?
I have one for the A2A with add ins up to the 1980 D-3 posted on another forum .
Too big for KZR :huh:
PM me if you want the link.
JD
78 KZ1000 A2A
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- gengomerpyle
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1982 GPZ750R1 ELR
1978 Honda CB750F SuperSport
1971 Honda CB750K
1970 Honda CL100 Scrambler
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- wireman
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Attachment DSC05835_small.jpg not found
You can also clean up cam end plugs at same time and glue them back in with some 3bond on the bottem side before installing valve cover gasket.
posting from deep under a non-descript barn in an undisclosed location southwest of Omaha.
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