![An oil seal replacement for 30HP Mariner / Mercury [no audio]](https://i.ytimg.com/vi/JgPBi063zZ8/hqdefault.jpg "An oil seal replacement for 30HP Mariner / Mercury [no audio]")
Recently I bought a Mariner 30hp 2 stroke. As a standard engine review I noticed that the oil seal doesn’t work anymore.
This video is in fast mode (3 times faster) to show that it is possible to do that job within 1 hour without rushing, and it is not that complicated. There is one moment in the video where my battery died and the missing part is where I put the oil seal part back into the gearbox to get a better grip to remove the old oil seal.
Please note that this gearbox has only 1 oil seal.
Feel free to ask questions.
I am sorry there is no audio, I did something silly with the microphone.
All parts I got from: http://www.outboardmarine.co.nz/ .
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What year was your motor?
when you removed the seal was there only one?
Good work , thank you