small noise

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fzalfa
Posts: 29
Joined: Wed Dec 17, 2008 3:22 pm
My Bike: ZXR 400 H2
Location: provence, france
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small noise

Post by fzalfa »

Hi all

i'm laurent, from france, i own a 400 H2 since some month, very happy to ride it !! it have 52000 km at the counter, but didn"t run for one year ( a girl have buy it, do 50km, be afraid and never ride it anymore)

i' have some questions about little trouble:

- i can hear a little noise when hot , a very little "click click" like a valve rocker... it appear at about 6000 tr/m then disapear and re-appear at 10000 tr/m..... valve clearance ? or timing chain ?

- the idle is not very good, sometime too high, some time too low, with variations, when i ride, it run fine, no hesitation, no vibration.... so i think about carn balancing...?

- at 52000 km, what can i check ?

- is the 400 is noisy engine vs modern ones ?

Image

regards

Laurent
Last edited by fzalfa on Wed Dec 17, 2008 3:50 pm, edited 1 time in total.
cargo
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Re: small noise

Post by cargo »

Sounds like it could be a cam chain to me.
fzalfa
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Joined: Wed Dec 17, 2008 3:22 pm
My Bike: ZXR 400 H2
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Re: small noise

Post by fzalfa »

ok, that's what some friends of me thought.

so i have buyed one, i'll change it after chrismas...

how to know if i'm unrestricted ?? rev limit ? i can reach red zone

regards

Laurent
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Scott221
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Re: small noise

Post by Scott221 »

Check for washers in the carbs when you remove them for the camchain.
Image
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fzalfa
Posts: 29
Joined: Wed Dec 17, 2008 3:22 pm
My Bike: ZXR 400 H2
Location: provence, france
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Re: small noise

Post by fzalfa »

washer in the carb ?? what do you mean ?

regards

Laurent
zimm
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Re: small noise

Post by zimm »

if it exceeds 180kph its not restricted

dont worry about "washers in the carbs" thats a uk licence restriction thing.
fzalfa
Posts: 29
Joined: Wed Dec 17, 2008 3:22 pm
My Bike: ZXR 400 H2
Location: provence, france
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Re: small noise

Post by fzalfa »

180 km/H ???
yes i have reach 220 without effort on the highway.( forbiden ?? really ??)

move from suzuki 125 rgv (unrestricted, jolly moto corsa , 34mm carbs, armin fisher top engine, 250 rs valves, moved reed valve etc...)& rg gamma (racing exhaust, overbored (132cc) and fully worked engine) to the zxr is a real pleasure.

the zxr is not really bigger than the rgv, a bit heavyer, more rigid, and more more torque to keep a cool drive. with the rgv i was always into the red zone, cause under 11000, nothing happend !!!

and when i said, "it's a 400cc, no one know.....never seen here, we can find some L model, but H is almost unknow..

Laurent
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Wabby
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Re: small noise

Post by Wabby »

Looks in good condition mate.

I would check that left hand side fork seal though - Looks like its been leaking.
fzalfa
Posts: 29
Joined: Wed Dec 17, 2008 3:22 pm
My Bike: ZXR 400 H2
Location: provence, france
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Re: small noise

Post by fzalfa »

i have check this, it's almost dust than oil... maybe a very little leackage...i'll check this in time

Laurent
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