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    Scraching noise before it catches gear

    "Hello everyone, I have a 4 "Hello everyone, I have a 4.3 mercruiser 1990 We just started her up for the spring...when I put her in gear there is a loud scratch noise before it catches gear, then its fine.... what could that noise be from...thanks"
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    Alternator

    "hello everyone...I Want to th "hello everyone...I Want to thank all of you for all your help..we are in the water as of last weekend... I have a concern..on my 89 4.3 mercruiser the alternator was running at about 14 on land, then 13..on sun when I took the boat out it was at about...
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    Alternator

    "Hello guys..... As some of "Hello guys..... As some of you know, I got water on my boat with water up to the carb.... the question now is the alternator...Its got some rust and I am a little worried...It seems to read 13 amps according to the gauge...some people tell me that it should...
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    Fish finder

    I am purchasing a fishfinder.. I am purchasing a fishfinder.. What do you guys recomend something that works but not expensive.. I was looking at the Humminbird Fishfinder 525 and the GARMIN FISHFINDER 140 Thanks
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    43 mercruiser

    How much oil should go in in a How much oil should go in in an oil change?
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    Sterndrive milky oil

    "4.3 mercrusier, 1990 Would "4.3 mercrusier, 1990 Would it be possible for some water to penetrate, through the vent or drain hole, if the gaskets are missing from the plugs??"
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    Trim hose

    "Does anyone have any illustra "Does anyone have any illustration on how to replace an inside trim hose of the trim/tilt motor, the head of the hose has a small crack and it leaks...the engine is a 1990 4.3 merc. Thanks"
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    Change stren drive lube

    "I tried to change the lube on "I tried to change the lube on the stern drive. 1990 alpha one, one 4.3 mercruiser. I bought two bottles the first one went in fine, but the second was difficult to squeeze in. Does anone have any tricks to make this easier. Thanks"
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    Stern drive possible leak

    I just drained the oil from th I just drained the oil from the stern drive when I removed the vent and then the bottom screw the liquid was grayish...does this mean that its letting in water somewhere??? What should I do..
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    ALTERNATOR

    "If an alternator gets flooded "If an alternator gets flooded, does it usually die out.....Are they expensive to replace...I think I have to replace my starter, as the flooding that happend 3 weeks ago, might gotten to it. It doesnt crank. Going to try to get it tested. Should I do the same...
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    Gimbal bearing

    How do you grease the Gimbal B How do you grease the Gimbal Bearing?
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    Winterize and fogging engine

    Is the fogging of the engine a Is the fogging of the engine a must. I have a 4.3 mercruiser and I have never winterized it myself. This year I am going to try to. DOES THE ENGINE NEED TO BE FOGGED?
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    Mercruiser 43 carb

    Does anyone know if its very d Does anyone know if its very difficult to take out the carb out of a mercruiser 4.3 out in one piece to get it rebuilt. I dont want to take it out and then get into more trouble. thanks for you help
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    Mercruiser 43 stalling

    "I have a 1988 4.3 mercruiser. "I have a 1988 4.3 mercruiser. Maybe someone can help. The engine starts and runs. It goes right into geat both forward and reverse. Once It runs for a while at more than 1/2 throttle, usually for 15 minutes its starts to choke up and if you push the throttle...
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