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Old 19-10-04, 10:16 AM   #1
ShaunSV SA
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Default Why is my bike using oil???

My bike uses about a 250ml of oil a month.
I have checked the following : its not leaking oil anywhere
it doesnt smoke under hard acceleration
the exhaust is dry

So where does it go???
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Old 19-10-04, 10:20 AM   #2
Scoobs
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How old is your bike?

It is going to use a bit of oil if you rag it everywhere. Are you positive that it is not leaking anywhere. Mine weeps a little oil from the clutch cover. Don't really notice it unless you look hard.
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Old 19-10-04, 11:00 AM   #3
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Its a 2001 model with 26000Km on it.
I have checked the motor for leaks and its very clean...
I must admit I do bang it quite often... Our cops are still sleeping....

So if I hold it at 190Kmh for 20 kilometers it will use some oil...
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Old 19-10-04, 11:07 AM   #4
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yes
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Old 19-10-04, 12:25 PM   #5
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Quote:
Originally Posted by ShaunSV SA
Its a 2001 model with 26000Km on it.
I have checked the motor for leaks and its very clean...
I must admit I do bang it quite often... Our cops are still sleeping....

So if I hold it at 190Kmh for 20 kilometers it will use some oil...
....................then explode!
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Old 19-10-04, 12:43 PM   #6
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As I've said (in other threads) before, mine uses about 80mls every 1000 miles or so,
I can stop that, just by slowing down and not hammering the bike so much, but I like doing
(I recently went 2500 miles without any oil lose, just to try, bit borring though)

the SV lump is fine under normal use, but you have to expect a bit of oil consumption when you hack it.

Cheers Mark.
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Old 19-10-04, 02:50 PM   #7
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Rictus, where does the oil actually go?
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Old 19-10-04, 11:55 PM   #8
vtour
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Look in the airbox. It's from the two breather tubes that vent into the box. Designed mainly to vent gasoline fumes, but also allows oil to vent due to crankcase pressure. From what I've been told, it's a characteristic of twins especially.

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Old 20-10-04, 12:09 AM   #9
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That, and the fact the more you work the engine (higher revs) the more pressure there is, increasing the amount pushed past the rings,no doubt?

also the point of not letting the engine heat upand working it hard, would also send some passed the ringd before they expaned.

I'm only a practical mechanic, but I'm sure one of the techi boys will have a better explanation for you.


Cheers Mark.
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Old 20-10-04, 12:55 AM   #10
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Quote:
Originally Posted by Scoobs
How old is your bike?

It is going to use a bit of oil if you rag it everywhere. Are you positive that it is not leaking anywhere. Mine weeps a little oil from the clutch cover. Don't really notice it unless you look hard.
You want one of these you do. There are still a few floating around on eBay I think. No oil leaks out of this puppy!!!

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