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    25 HP Yamaha outboard won't turn over but pistons aren't siezed ?? Lower unit ??

    My 2003 25 HP Yamaha O/B stopped abruptly with a thud almost like I had hit something in the lake. I took off the cylinder head to inspect the pistons/cylinders and they are clean and smooth. The piston actually move freely about a 1/4 inch but will not move any further. It almost feels like it...
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    Matching Mercruiser 3.0L to Chevy car engine for parts

    I have a Mercruiser 3.0L that I had to order some exhaust valves for. I tried to find a car engine that matched so I could hopefully buy the Valves from an Auto parts store. I didn't have much luck. Is there a car engine that matches up for parts like the valves, Gaskets etc?
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    1989 Mercruiser 3.0 L, Mercarb, DDIS..bogs, no power

    Last season it started to lose ability to pull tubers, skiers...It used to top our at about 40 MPH and have a pretty good hole shot. Before I put it in the water this year I had the carb rebuilt by a certified Mercruiser mecahnic. I changed plugs and wires. Still the same issue. I bypassed the...
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    84 Mariner 25HP Stalls under load

    I have a 1984 Mariner 25hp. It starts and revs in neutral but when I put it in gear and try to accelerate it stalls. It will idle in gear. I checked the carb which looks very clean and also the fuel supply line also seems fine. What should my next steps be? Thanks in advance!
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    25hp Mariner stalls under load

    I have a 1984 Mariner 25hp. It starts and revs in neutral but when I put it in gear and try to accelerate it stalls. It will idle in gear. I checked the carb which looks very clean and also the fuel supply line also seems fine. What should my next steps be? Thanks in advance!
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