Gearbox playing up

gbren · Post by **gbren** » Mon Mar 25, 2013 4:27 am

Gorilla comment was overkill to getting his point across.

I do respect my bike, that is why i am here trying to gain as much information as possible before taking any action.

Just to clarify when I say smashing through the gears, i am saying that I am trying to go as fast as possible and quickly changing gears (Hammering through the gears). Im not keeping the throttle 100% open and just smashing the lever until the gear changes.

Post by **CMSMJ1** » Mon Mar 25, 2013 7:52 am

My point was that you cannot do this with a bike that is older than you and has taken all sorts of abuse before it gets into your hands.

You will have worn gearbox dogs hence the slippage. You need a new motor or gearbox.

They don't get repaired..so you want a new gearbox and the beauty of it is that once they are worn, they slip, get damaged and worn and slip etc etc

so - ride it how you like - I have had mine a long time and ridden it harder than most. It is still living the dream..

mechanical sympathy is a good thing.

So chill out...

gbren · Post by **gbren** » Tue Mar 26, 2013 11:31 pm

You join the thread with "whoa whoa" and "Gorillas" and attacked what I was saying. I think you need to chill out old mate.

If you have ridden harder than most and yours is still "living the dream" then I should be in a decent position with mine.

Post by **CRM** » Wed Mar 27, 2013 7:18 am

Right - ok. i think we are done here yes ?
We have established the box is now knackered that i pointed out on the first post.
I am not even sure if the gears are still available new as parts, and with the cost of gaskets - it will be more effective for you to find a good used motor and drop that in its place.
That way you can strip the old motor and take a look inside, measure bits up and see where the wear has taken place.

Regarding mechanical sympathy - once you have seen the insides of an old desmo 916 motor after 40k - that gives you a whole new sense of "chilling" when you think of that huge piston about 6" from your love spuds at 9k RPM.
But of course one of those wouldn't make a bid for freedom would they ? or would they ?

Post by **speedy231278** » Wed Mar 27, 2013 2:14 pm

Meh, just needs a tube of Wondarweld and it'll be good for another 40K...

Post by **Morespeedvicar** » Wed Mar 27, 2013 4:22 pm

Love the pic,thats crazy!!!!!!!! I was thinking of a couple a hose clips and some silicone! Be fine then!

Post by **CRM** » Wed Mar 27, 2013 4:24 pm

Morespeedvicar wrote:Love the pic,thats crazy!!!!!!!! I was thinking of a couple a hose clips and some silicone! Be fine then!

how would you propose to fix this then ?

gbren · Post by **gbren** » Wed Mar 27, 2013 10:30 pm

Ill employ Chuck Norris to protect my junk

Post by **Morespeedvicar** » Thu Mar 28, 2013 1:59 am

Is that your 916 Paul? I recon a bit of superglue and a quick raz with some wet n dry it will be good to go!!!!!!!

Post by **speedy231278** » Thu Mar 28, 2013 9:28 am

Um.... it's split the barrel clean in two and that piston's ended up the wrong way up? What the hell happened to cause such a massive failure??

Gearbox playing up

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