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I have 2 yanmar 480 hp in a 37 foot bertram. They smoke more
I have 2 yanmar 480 hp in a 37 foot bertram. They smoke more than I think they should getting on plane especially after trolling all day. Inner coolers and turbos have been cleaned. the injectors have… read more
Yachtwork
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Yanmar 6ly3-utp turbo very slow to kick in and has
Yanmar 6ly3-utp turbo very slow to kick in and has deteriorated over time. Will eventually kick in around 2500 rpm, when the boat gets to this. Tried squirting wd40 into turbo and it kicked off then, … read more
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Jason
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Vocational, Technical or Trade School
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Hi Jason, I just purchased a 1993 Albemarle with twin Yanmar
Hi Jason, I just purchased a 1993 Albemarle with twin Yanmar 4lh dte motors. I had the motors inspected by a authorized shop in Connecticut. The motors checked out fine and achieved 3300 rpm holding a… read more
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2004 mainship pilotII sedan with single yanmar 315 hp diesel.
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Jason, I have a 4JH3-DTE that is losing anti-freeze. It
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Jason
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Vocational, Technical or Trade School
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I am having water Temprature issues my 4LH-STE has 800 hours
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I am looking at buying a 1998 350-390 Mainship Trawler
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Hi guys, I have been told that my intercooler may be blocked/restricted.
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Michael
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My Yanmar 4LHASTP engine smokes heavily on accelleration. I
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Hey Man, How are you We had hurricane Igor come through Bermuda
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Does a Yanmar 6LYASTE have a wastegate My engine wont turn
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Hello. I have a 1998 Yanmar 6LYA-STE 350 HP diesel with 1050
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I have a Yanmar 4LH-HTE 140 HP turbo diesel in my boat. It
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I have a pair of 170 4lh dte engines-at most rpms the starboard
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hello,i just bought a boat ,it has a detroit diesel 453,in
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Yanma 13 hp believe seb. At 2/3 revs in f or r gears, black ...
Yanma 13 hp believe syb. At 2/3 revs in f or r gears, black smoke from exhaust. Everything appears free running in n and no smoke. This caused big problems with cutting out at sea. These trials are no… read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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