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Author	Topic:   Yamaha 70-HP: Water Pump Service
bretm1	posted 03-27-2006 08:25 PM ET (US)         I dropped lower unit from my Yamaha 70-HP two-stroke outboard motor, and I have installed water pump. I need to get manual, but have been going off what I learned here. Did I need to loosen any screws under the engine cover?? I did but I do not think it was neccessary. Second, I have a two inch diameter o ring that I can not figure out placement for. Give me ideas. Did I need to remove the prop? It was not too bad at all, so far. I will also replace thermostat and plugs (after I fire it back up w/old plugs first) Thanks-Bret
jimh	posted 03-27-2006 08:46 PM ET (US)             The factory service manual or even a good after-market service manual would be the first tool I would recommend to a do-it-yourself outboard mechanic.
John from Madison CT	posted 03-28-2006 09:06 AM ET (US)             Go to this site for phenomenal Yamaha help: http://forums.iboats.com/cgi-bin/ubb/ultimatebb.cgi?ubb=forum;f=30

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