Gearbox bearings

Primax
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Gearbox bearings

Post by Primax »

Got a heap more power with the carb retrofit and a heap more growling from the gearbox bearings.
Anyone guide me on necessary parts for an overhaul.
motorang
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Re: Gearbox bearings

Post by motorang »

Open the block and you shall know.
Maybe its not the bearings but the gears.

Image

Andy
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Primax
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Re: Gearbox bearings

Post by Primax »

Is the image from your bike?
motorang
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Re: Gearbox bearings

Post by motorang »

Yes, a 1987 Tenere.
About 74.000 km on the gearbox. I did notice the different sound when riding dunes.
Fifth gear.

Andy
Chop your own wood and it will warm you twice (Henry Ford)
Patrick
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Re: Gearbox bearings

Post by Patrick »

Is that your fith gear?
I had to replace the fith gear on my 3AJ with 98000 kilometres that looked very much the same. From all the similar issues ive seen, it seems to be a common issue with the Tenere. All my other internals were pristine.
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Re: Gearbox bearings

Post by cadno »

I've just striped a seized 1VJ motor where the area underneath the engine number was raised and had cracked the casing. When I split the cases the fifth gear was in six equal sized pieces and had totally destroyed the inside of the gearbox and right hand case.
Primax
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Re: Gearbox bearings

Post by Primax »

Cadno, is you bike an 80's model as well?
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Re: Gearbox bearings

Post by cadno »

Yes it's a second generation Tenere. Kick start and electric, they came out in 1985. I wouldn't know the mileage as it came without clocks.
But I've never seen a gearbox and case quite so well destroyed :bigeek: I hope it happened at low speed, but more than likely in 5th :omg:
Primax
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Re: Gearbox bearings

Post by Primax »

Mine is a 96, maybe then over the fifth trouble.
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Re: Gearbox bearings

Post by jibber »

Think again
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