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YZ 250 5th gear/ Pinion stuck. Transmisson Issue rebuild.

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Hello, had a problem with My 250 02. I could shift but not find neutral or specific gear. I Tore the bike apart and everything seemed OK. So i started split the transmission shaft and i think i have located the issuse. The 5th gear do not rotate? Shouldnt IT rotate and i cant get IT of the shaft.. It's number 3 on the pic that i referring to! I also noticed nr 4 was missing, could it be that that cause the issue?

Do anyone know? And can someone confirm this for me? 

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Skärmavbild 2017-04-13 kl. 13.48.38.png

Edited by Skeppskatten
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1 minute ago, Matthias V. said:

it should rotate, you could try heat to get it loose or press it of with a hydraulic press

Yeah. I got IT off. IT had siezed onto the shaft. So i ordered a new shaft and 5 th gear, new shim! 

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Make sure you get new clips for the shaft also. I wouldn't trust reusing them.

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