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    Moly Disulfide oil...

    I'm putting the lower unit of my F40MSHY back on after a water pump change and it calls for Moly Disulfide oil on the Drive shaft. I can't find moly oil anywhere (yamaha or other), what do people use on the shaft? I understand moly is used to prevent the splined shaft from seizing in.<br /><br...
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    F40 MSHY routine maintenance.

    I am working on taking ownership of the routine maintenance on my F40 MSHY. The motor has 300 hours on it and is run in the salt quite often, but is stored on a trailer. I have the service manual and have worked through all the steps in the maintenance interval chart and feel like I’ve learned...
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    Yamaha F40 timing belt and mystery sound question

    I have a 2000 Yamaha F40 Manual trim and start and have a few questions that I haven’t been able to get satisfactory answers from my dealer over the phone (but I haven’t brought it in). The motor is still under warranty and has 180 hours on it. I’ve read through the forum and searched the...
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