gearbox question

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gearbox question

Postby rgrigutis » Wed Feb 03, 2010 3:56 pm

getting my gearbox reassembled. have the gears assembled into the shell and quadrant shifts all 4 gears. put inner cover on and and screwed a couple bolts on to hold it. quadrant really stiffened up. i didnt put the gastket between cases in place. is it normal to stiffenup. hate to assemble the rest and have to pull it apart again. as always thanx in advance, rick
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Re: gearbox question

Postby grandpaul » Wed Feb 03, 2010 4:07 pm

Sounds like your layshaft may not have seated all the way into it's backside bearing, or the bearing itself was not fully seated in the case...
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Re: gearbox question

Postby Nelson » Wed Feb 03, 2010 4:35 pm

It is possible to put the 3rd main gear in backwards along with its fork and reassemble everything. It will get tight and not shift then. The forks should go back-to-back. Don't ask how I know!
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Re: gearbox question

Postby swooshdave » Wed Feb 03, 2010 5:39 pm

Nelson wrote:It is possible to put the 3rd main gear in backwards along with its fork and reassemble everything. It will get tight and not shift then. The forks should go back-to-back. Don't ask how I know!


Oh crap, now I have to go look and see if I got them right.

gearbox-teardown-with-plenty-pictures-t5434-75.html#p51903
You probably want to go into town, and find a up to date Jap Bike store,
With a full spares department, a clean workshop, and kean young mechanics.
And ask them if theres a Grumpy Old Bloke out in the Hills, who knows how to fix Real Motorcycles.

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Re: gearbox question

Postby rgrigutis » Thu Feb 04, 2010 4:00 pm

i had the detent plunger screwed all the way in. took it apart and reassembled and its working well now. also forgot to move the mainshaft and sleeve gear around. live and learn. thanks fer the help boys. rick
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