Classic AquaSport

Aquasport Mechanicals - things that need a wrench, screwdriver or multimeter => Controls, Steering, and Trim Tabs => Topic started by: MarshMarlowe196 on July 17, 2010, 08:30:26 PM

Title: Mercury Throttle Friction Adjustment Screw ??
Post by: MarshMarlowe196 on July 17, 2010, 08:30:26 PM

Hey Guys-

I have a non-Aquasport related question that I'm having real trouble finding the answer to:

My girlfriend's SeaFox has a 2005 Mercury 4 Stroke w/ the standard (not the Quiksilver series) Binnacle Mount Controls.  The Controls are very stiff...  Would anyone happen to know where the friction adjustment screw is located?  I've taken the cover off and it's not jumping out at me.

Thanks

Title: Re: Mercury Throttle Friction Adjustment Screw ??
Post by: slvrlng on July 17, 2010, 08:39:59 PM

Maybe this will help.
http://2coolfishing.com/ttmbforum/archi ... 19688.html (http://2coolfishing.com/ttmbforum/archive/index.php/t-219688.html)

Title: Re: Mercury Throttle Friction Adjustment Screw ??
Post by: MarshMarlowe196 on July 17, 2010, 08:41:52 PM

Thanks Lewis, but I've tried looking there- it wasn't much help.  I should mention that it's a 90HP

Title: Re: Mercury Throttle Friction Adjustment Screw ??
Post by: seabob4 on July 17, 2010, 08:53:46 PM

Jessie,
It is denoted as part #1 in this drawing, but you're going to have to pull the binnacle to get to it.  Saw your post over on THT as well...http://www.ishopmarine.com/ishop/jsp/AsplIsmCcatViewBase.jsp?&lvlCode=4&pCode=C0085002&path=MM~A0000009~M0004033~M0004035~C0085002&isFromCMS=false&hideAdd2CartButton=&isStandAlone=&is4CmsShop=&reqln=Unknown&reqem=Unknown&reqph=Unknown&reqFor=29&req4Browse=1&docId=&docName=&isForSupStore=false&cCatFilter=&eCatSupFldr=

Title: Re: Mercury Throttle Friction Adjustment Screw ??
Post by: GoneFission on July 18, 2010, 10:05:20 AM

Usually a stiff binnacle control is due to the cables, not the controls.  Try injecting some oil in the cables or work them back a forth a good bit.  Corrosion in cables is pretty common and often a stiff or difficult binnacle control is a symptom of future cable replacement.  Take the cables loose at both ends and see if both traverse easily - in many cases only one cable needs replacing.

Title: Re: Mercury Throttle Friction Adjustment Screw ??
Post by: seabob4 on July 18, 2010, 12:54:34 PM

Basically John is correct here, I kinda feel stupid.  The throttle friction screw is primarily to keep the lever from backing down and dropping RPM.  Stiff operation would most likely be the cable.  However, since it's an '05, I would be looking more towards to tight a bend in the throttle cable rather than the cable being bad...

Title: Re: Mercury Throttle Friction Adjustment Screw ??
Post by: MarshMarlowe196 on July 18, 2010, 06:23:02 PM

Thanks a lot guys.  I think the link that Lewis posted goes to a Forum that goes to that Ishopmarine site, Thanks Bob for narrowing it down.  The boat is usually left moored so corrosion is likely to be causing the stiffness; thanks for the tip Fission