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    Riddle me this about mixing polyester resin with catalyst using weight or volume.

    Unlike epoxy where you need to be accurately 50/50 poly has a "range". 2%.... if its hot and it sets off too fast you drop down and in the cold you add more. I dont think i have ever needed to go above 2% but i have dropped down to 1% when i was doing the big floor sections so i had good working...
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    Electric windlass wiring problem

    1. Shouldnt be running 50 amps thru a switch unless its rated for that. That circuit should be rated for the solenoid circuit amp draw. 2. To have fwd/rev should have 2 solenoids. Not sure of your setup. 3.Undo the power side of everything and add things one at a time starting from batt Bill...
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    Sewing Machines

    You can control speed with a clutch. Its tricky. Just like feathering a clutch on a stick shift... just a real sensitive one that wants to grab and go. Servo is easy to control
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    Leaking Shore Power Cable

    Are the recepticals afgi or gfi? 2 different animals. Gfi looks for current loss to ground. Arc flash looks for actual arcing. Plugging in a cord with any load on it will create an arc and trip. Also running a motor with brushes can set thise off too. This is a factory made cord so without...
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    Building a '93 Caravelle 1750 Classic Bowrider

    I never was lucky enough to get an engine ti run backwards... most oil pumps are just 2 gears that when spun force oil thru the center. Its possible that it was able to build some pressure going the long way around the outside. Considering there was some oil pressure on a "no load" engine you...
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    Building a '93 Caravelle 1750 Classic Bowrider

    Something else to think about. Motor spinning backwards.... so goes the oil pump. That would mean it ran on no oil pressure.....
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    Stringer to Transom Joint Question

    Cheap Gallon ziploc bagsworj well too. Fill em up,twist the zipped end and cut the corner off to the size fillet you need and squeeze/twist away
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    Bonding Polyester to Epoxy - Will this Work

    I had to mix both. Previous repair done in epoxy,whole rear bilge and motor mount stringers. Tried to grind out but hull was getting thin so i wrapped everything in poly,bedded in epoxy. Tabbed in epoxy then i transitioned to poly by putting poly wrapped pieces glued down with epoxy. Tabbed the...
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    Bonding Polyester to Epoxy - Will this Work

    Bad idea and a waste of epoxy. Bedding is to eliminate hard spots and the real strenght is from the layers of tabbing.
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    Boat Radio/Stereo Help

    I am going to throw another wrench in the mix.... Most newer radios also have a wire labeled illum , thats for the backlight / dimmer for night operation.
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    Newbie Hull Accessory Installation Question

    So for everything that gets screwed down that i have done so far gets put on an individually wrapped in glass piece of wood that is then glassed down. There will not be a hole in my deck. Too muck work. For my captains chair i put t nuts in a piece of plywood, glued down with resin glass mixture...
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    OMC stringer pre 400? help needed

    I believe there are 2 different types/lengths for the top. I just remember having to figure it out when i did mine
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    Link to Glass Layup on Stringers?

    I took that from a screenshot a long time ago. Thats all i got
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    Why do deep cycle batteries seem to lose charge so quick?

    Also dont set them on the ground. That will discharge yhem also
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    New switch panel wiring

    Without being able to see the pinout legend on the side of the switch i am going ti assume they are illuminated spdt switches. So the one side with 3 spades is the switch side. Center is the common (don't confuse with neg or ground) and depending on the switch position one spade will connect to...
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    Using 2 different epoxy brands

    I wouldnt. No way to know if they are compatible
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    New switch panel wiring

    I am going to guess that this is something that is not stock. red is power,black is ground and the 2 colors, blue and yellow, are the switchlegs to the accessories? There is no reason the wires cant follow the same path to get to where they need to go.
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