Recent content by danielp6378

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    yamaha engine no start alarm too 1991 150 tlrp

    This may be a unnecessary post, but I want to be proactive. Last week I had an alarm issue, and the gauges showed low oil. Thought it was false, but found the main tank (oil) was down to 1/4 tank. So, I filled it up. Took out another day, everything seemed good. Rough rough water. After...
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    possible false oil alarm '91 150hp vro yamaha

    Was out running today, and had an alarm issue. NOt consistent alarm issue, but gages indicated it was an oil issue. So, to be careful, I mixed some oil into the gas at a 50:1 ratio. Figured gummed up plugs better than a burnt engine. I drained the oil tank on the motor to see what would...
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    yamaha 150 hp loss power after running for some time

    Been reading the various threads, and I will check my fuel pump/bubble. I just recently installed a new lower unit and was in the process of breaking it in as per the manufacturer. While I was doing that I was instructed not to run 100 percent, so I didn't. But after running the motor for a...
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    1991 yamaha 150 rebuilt lower unit question

    Will my service manual for my motor include help on this? How would I learn what parts I need to purchase for my lower unit? Are thise kits or part by part basis? Is this more than a shade tree mechanic can do? I've done clutches, auto transmissions, and the like. Never done marine to this...
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    Yamaha 150 high rpm no power at prop

    I've got a 1991 yamaha. Been great, but today was running and it just shut down. I was at full speed, and it just slowed down. Good water pressure, no alarms. It will run 1200 rpm, and then when I give it more power it revs high, but no power. Could this be the sheer pin? Is it a lower...
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