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  1. M

    Quicksilver 4000 Controller Disassembly ??'s

    I have searched the forum and come up empty handed. I am trying to install a Quicksilver 4000 P/N 883710 A02 on my boat to control my kicker motor, short story, I cant get the handle off to go about mounting it. I dont want to break the button, and I know it comes off somehow. Please advise...
  2. M

    What is the right prop on this one?

    I have a 1990 75HP Merc OB. I have it on a 1994 Tracker Pro Deep V 16DC. I manually turned the flywheel and am coming up with approx 2.5:1 Ratio. I have a 20P LaserII on it now. I am able to run 5800RPM with 2 adults and gear in the boat. Approx 36MPH on GPS. Manual says 4750-5250 is...
  3. M

    Tachometer issues

    Ok, I was having tach issues in which necessitated me purchasing a new tach in order to have a functioning tach. I purchased a Merc (quicksilver) tach that has several settings on the back. I have a 1990 75HP Merc. I dont know which setting I am supposed to have it on as there is not a 3 cyl...
  4. M

    17P Trophy 4 Blade only turning 3000RPM@WOT on 75HP, is this right?

    I am only turning 3000 RPM at WOT with a 4 blade SS Trophy Plus 17 Pitch Prop. I was told that my 1991 Merc 75HP was supposed to turn 5400-5600 RPM at WOT. Is my tach reading correctly? I was pushing my 1994 Tracker Pro Deep V 16DC 35MPH on GPS at 3000RPM/WOT with this prop. Any recommendations...
  5. M

    3000 RPM @WOT, 17Pitch Trophy Plus 4 blade,

    I am only turning 3000 RPM at WOT with a 4 blade SS Trophy Plus 17 Pitch Prop. I was told that my 1991 Merc 75HP was supposed to turn 5400-5600 RPM at WOT. Is my tach reading correctly? I was pushing my 1994 Tracker Pro Deep V 16DC 35MPH on GPS at 3000RPM/WOT with this prop. Any...
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