Spark plugs and Rocker Cover

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U_h0rnet5
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Spark plugs and Rocker Cover

Post by U_h0rnet5 »

Hey guys just a couple of questions if anyone has some answers:

I was changing the spark plugs today and found that there was oil around the top of the HT leads and a little in and around the top of the rocker cover, any reasons why this might happen???

Also the RHS (if your on the bike) of the rocker cover gasket is covered in oil/grease and dirt. Will i need to get a new one or will it be fine?

Thanks
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masterofinsanity
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Re: Spark plugs and Rocker Cover

Post by masterofinsanity »

you will probably find the seals have gone around the plug holes on the rocker cover look hereand you'll see what i mean, also sounds like a new rocker cover gasket is needed or whip the cover off and put a bit of hermetite red around the joins.
Don't forget people there is more to the zxr400 than this forum... check out www.zxrworld.co.uk also.
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Re: Spark plugs and Rocker Cover

Post by U_h0rnet5 »

Clever thought as much! Nice something to do on my day off.

It wont damage the engine at all???
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Re: Spark plugs and Rocker Cover

Post by RedexRobB »

Only in terms of its cosmetics, that oil from the spark plug wells will flow to the front of the engine, so nothing to worry about as it will just clean off. :smt001
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Re: Spark plugs and Rocker Cover

Post by deviant »

RedexRobB wrote:Only in terms of its cosmetics, that oil from the spark plug wells will flow to the front of the engine, so nothing to worry about as it will just clean off. :smt001
They come out to the little holes in front of the head just below the exhaust ports don't they?
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Re: Spark plugs and Rocker Cover

Post by zimm »

deviant wrote:
RedexRobB wrote:Only in terms of its cosmetics, that oil from the spark plug wells will flow to the front of the engine, so nothing to worry about as it will just clean off. :smt001
They come out to the little holes in front of the head just below the exhaust ports don't they?
yep
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Re: Spark plugs and Rocker Cover

Post by deviant »

zimm wrote:
deviant wrote:
RedexRobB wrote:Only in terms of its cosmetics, that oil from the spark plug wells will flow to the front of the engine, so nothing to worry about as it will just clean off. :smt001
They come out to the little holes in front of the head just below the exhaust ports don't they?
yep
Think the O rings are knackered on both my engines then.
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Re: Spark plugs and Rocker Cover

Post by RedexRobB »

they need doing on mine too, i did use some hermatite when i had the engine out during the rebuild, but seems to be still doing it.
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Re: Spark plugs and Rocker Cover

Post by zimm »

you need to clean out the holes very thoroughky cos the oil that has seeped in in the past goes all gloopy and tarry, then gets hot and runny and dribbles again ..

so, um, yeh, they may not still be leaking, just .. well, you know what i mean
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