Jun 30, 2012 #1 There are many of water-in-the-oil threads so I just believed I would toss this in existence. Any water usually means a seal is leaking, and it could be as easy as an oil fill plug seal or as tough like a prop shaft seal. The true secret is discovering which of them are leaking. When I rebuild a lower unit, I test it for each positive and destructive pressure, as per the factory manual. I at first made this tiny tester tool to utilize on my aged '56 30hp with a bicycle pump w/gauge in addition to a Mighty Vac tool. All it really is is a brass tire tube valve stem inserted into a brief piece of plastic tubing and secured with a hose clamp.

The most typical good reasons for outboard lower unit failure contain hitting underwater objects or road blocks, jogging aground, or colliding with floating objects.

It’s critical to get from a reputable supply like US Boatworks, ensuring reliability. Looking at reviews from other boaters with expertise in remanufactured units is recommended.

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Conducting frequent lower unit pressure tests in your outboard motor offers a large number of benefits that transcend program maintenance. Below are a few crucial benefits of incorporating these tests into your boat care routine:

But testing for water in this way indicates you might not discover a leaking seal till just after it’s presently producing problems. In Serious cases, This will cost you a boatload of cash, especially if you don’t catch the water intrusion in time. 

What makes choosing a remanufactured lower unit a cost-productive Answer? Choosing a Mercury remanufactured lower unit is a cheap preference that considerably lowers maintenance costs without compromising on high-quality.

They’ve seen all of it and they ship speedier than Amazon. Not to mention a serious offer of antique parts in surplus for all makes and models.

Does one give warranty and support in your remanufactured lower units? Yes, all remanufactured lower units for sale at US Boatworks come with an entire one-year warranty.

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How can customers get assistance in the skilled workforce at US Boatworks? Customers can Speak to US Boatworks by way of phone, textual content, or electronic mail to get pro assistance and guarantee a great boating period.

From initial time boat owners that choose to learn how to handle your boat, to those aspiring to become marine specialists with diagnostic outboard engine courses, there is one thing for yourself during the Boater's Application!

By interpreting the effects of your respective lower unit pressure test and taking prompt motion when concerns crop up, it is possible to preserve the health and fitness and effectiveness within your outboard motor, keep away from costly repairs, and enjoy smooth and trouble-free boating adventures.

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