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  1. L

    50 l BIII Operating parameters

    I don't have an operation I don't have an operation manual yet so I would like some input on temps and oil pressure ranges on the 5.0l BIII. On my sea trial we saw 170 on water temp and 38 to 42 psi on oil
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    50l Oil Sample

    "I had oil samples pulled on t "I had oil samples pulled on two 80 hr 5.0 motors. The oil has not been changed in 3yrs.I had spikes in iron , copper, and lead. Use has been infrquent. The compression tests were excellent and the motors run fine at all rpm settings with rated boat performance...
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    Bravo III Galvanic Corrosion

    "Maybe I am doing to much rese "Maybe I am doing to much research,but I came across some mention of serious corrosion on older Bravo III's. Do the members have any info about this. My impresssion was that the units were solid if given proper maintenance Lee"
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    Sea Ray with 50 Bravo IIIbs

    I have found a 2001 little use I have found a 2001 little used 290 Sundancer with 5.0l powerplants. They have 79.5 hrs on them and I'll be reviewing all service records on the boat Monday. I plan to have a mechanical survey done on all equipment and have the oil tested. Do I need to be worried...
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    Info about sterndrives

    "I am looking at used Sea Ray "I am looking at used Sea Ray 280 and 290 Sundancers. Can the group give me info about what cyl pressures I should see during survey compression test on the 4.3 and 5.0. Also is 270 hrs relatively low for overall life. What is the general history of these power...
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