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  1. R

    Oil pressure guage drops when reving instead of going up

    When i rev my engine my oil pr When i rev my engine my oil pressure drops instead of rising. got an aftermarket guage and checked it...oil pressure is fine...pressure goes up while reving engine. I think i have a wiring problem! Thanks russ
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    Gimbal Bearing replacement on mercruiser

    Just interested if anyone has Just interested if anyone has any advise on replacing the gimbal bearing on a 1900 wellcraft scarab 454 bravo 1. I hear a loud growling sound coming from back of engine during an idle! Thanks for any help! Russ
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    1990 Wellcraft scarab wiring and cooling system diagrams

    "Hi there......got the cooling "Hi there......got the cooling issue solved on my scarab....thanks for all you help. Now trying to get my gauages working, oil pressure and temp switches. Also my engine ahs all raw water cooling....wanting to know if there are some diagrams of how to route the...
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    1991 Wellcraft Scarab LOOSING MY MIND WATER IN OIL

    "I have a 1991 Wellcraft scara "I have a 1991 Wellcraft scarab Excel 28ft. i bought this boat approx. 3 years agao...it came with a 454 which ran perfect for 2 years... I ran it aground in a shallow part of the lake. Right after that my raw water pump went out....causing the boat to run hot...
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