Which fluid for the trim system on my 96 bravo
#13
Banned
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Mercruiser recommends for trim tabs. 10w 30 or 10w 40
http://www.ibs-ny.com/freedom/Engine...Tab%20Pump.pdf
http://www.ibs-ny.com/freedom/Engine...Tab%20Pump.pdf
#15
Registered
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I've always used power steering fluid. It's always worked well and reponds quickly. When it comes right down to it I guess you can put in what ever you want. MerCruiser power trim amd steering fluid, 10w30, 10w40, power steering, atf, etc. Use what you have best results with.
#20
Were doomed!
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I have found you can use either one.(power steering or ATF)..you probably wont notice any difference since they are both hydraulic fluids and both are in the neighborhood of a 20W oil in viscosity depending on who makes it....the advantage ATF has is in the detergents and friction modifiers in the oil to help keep things clean and keep heat buildup down.....Since the trim/tab pumps are not constantly being used like a trans or a power steering pump, its not really required for them....so basically any good hydraulic fluid will work just fine
Oil depending on the weight may slow the pumps down a little...
Oil depending on the weight may slow the pumps down a little...
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Money can't buy happiness, but it can buy horsepower. And I've never seen a sad person hauling a$$!
-Wally
Money can't buy happiness, but it can buy horsepower. And I've never seen a sad person hauling a$$!
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tbev (10-20-2020)