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250 Yamaha lower unit

zimnucks

Contributing Member
A friend of mine brought me his lower unit from his 250 four stroke yamaha , he has stripped it down and now wants me to assemble it . Im a bit confused as to wich way the bearing on the reverse gear goes , its a counter rotation unit . Does the bearing cone go into the housing first and then the bearing , then the lock tab and then the lock ring ? Or does the bearing first then the cone , lock tab and lock ring ? The Yamaha dealer here is useless and I dont have a manual , any ideas ? Thanks
 
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