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    Alpha 1 gen 2 serial # help

    Hi im trying to figure out if an outdrive will work with mer 3.0 motor. The serial# is 0D628748, alpha 1 gen 2 My boat is old 89 3.0 i know its prob not enough info but will the gear ratio work. Thoughts?
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    1985. Yamaha 175hp outboard

    Changed water pump water coming out top and temp at 80f.....my question is the impeller was extremely tight almost impossible to fit into housing I used 8# torque and when I started the boat there's water coming out of the little holes in the back on top of lower unit from both sides. Is water...
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    1985 175hp yamaha 2cycle outboard temperature?

    Thanks to all that help out throughout this forum..shot the temp radar gun around sparkplugs area and got temperatures readings starboard side around 180 all 3 cylinders. Other side 136_145......how high should temp go sitting in drivewy with flush hose assuming starboard not cooling where do i...
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    1980s 175hp yamaha outboard no water coming out the top

    Hey everybody im writing a new thread i had a problem getting the motor started due to stator issue. Got that taken care of through this site. Anyhow this motor sat for about 6 months without starting i dont know if water impeller was previously changed. i do plan on changing water impeller...
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    1985 175hp yamaha check for spark problem

    Ok I'll try to make this short...my old yamaha outboard has no spark used a spark tester no spark to any coil. Disconnected white kill switch wires at cdi jumped the motor still no spark. So here's my question I want to check stator and pulse coil trigger in the order someone tells me to start...
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