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Yamaha lower unit

signman's Avatar
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05-30-02, 07:27 AM   #1  
Yamaha lower unit

I have a 1994 90 hp yamaha outbd. Cracks in lower unit on either side of prop. Welded once but cracks reappeared. Can housing only be purchased or do I need an entire new unit. Gears are OK.

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BoatMech's Avatar

Join Date: Dec 1999
Posts: 592

05-31-02, 06:31 AM   #2  
Yes the housing can be purchased separately.
Yamaha is pretty slow on shipping, so you might want to
get that order in before summer.
You will need some special shimming tools too.
Keep all the old shims for use later and mark their location

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