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-   -   Adjusting Throttles ?? (https://www.offshoreonly.com/forums/general-q/234504-adjusting-throttles.html)

Here's Johnny 07-12-2010 08:52 AM

Adjusting Throttles ??
 
My throttles start raising rpm's at different positions.....where is the best place to adjust ? at the throttle or at the engine ?

Griff 07-12-2010 12:52 PM

Its easier to do at the engine a slong as there is enough room for adjustment on the cables there.

Here's Johnny 07-12-2010 01:22 PM

Thanks Griff I will check them out this week.....

mittens 04-19-2012 10:18 AM

Need to do this as well. my starbord will jump to 1000rpms at the first click up, but the port does nothing, I have to click it 2 notches.

and when running on plan, the starbord is always behind the other to match

mittens 04-19-2012 10:22 AM

read some other thread on this as well. and the tachs may not be acurate enough but you can HEAR when you get the motors in sync. and when i have mine in sync they are not even at all.

keith2500hd 04-29-2012 09:42 PM

i would make sure throttles are setup the same, quick visual. don't want to fight at carbs when adjustment at sticks are off.

tcelano 04-30-2012 12:37 AM

Yes, double check the geometry at both ends, i.e. same holes so you have the same lever arms. Set the throttle cables so they tip into the secondaries at the same time. Let te idle be controlled by the screw stops at the carbs. Verify that both come to WOT together.

If all that works right, then start looking at the motors to see if you've got a bad plug, or other problems.

mittens 04-30-2012 07:46 AM

Pulled covers this weekend, and tried to adjust port cabel on the motor. there is barley any adjustment there (less than a centameter) and it was not enough. SO i put it back, and treid removing the shifter assembly. those cabels are tight on the bottom and i did not get it to pull out enough.

this normal? at this point i stopped as it was hot and i did not want to make am ess on boat while foating with freinds for to long.

mittens 05-04-2012 01:41 PM

so no one has any in site tot his?

Griff 05-04-2012 10:37 PM


Originally Posted by mittens (Post 3675685)
Pulled covers this weekend, and tried to adjust port cabel on the motor. there is barley any adjustment there (less than a centameter) and it was not enough. SO i put it back, and treid removing the shifter assembly. those cabels are tight on the bottom and i did not get it to pull out enough.

this normal? at this point i stopped as it was hot and i did not want to make am ess on boat while foating with freinds for to long.

If you had close to a cm of adjustment, I'd say that is about normal. If its not enough, then you could always cheat a little and adjust the starboard cable the opposite way so they even out.

mittens 05-06-2012 12:00 PM

The opposite way? Could you go. Not more detail? Not sure wherei am supposed to rotate something backwards

MER Performance 05-06-2012 12:20 PM

When I adjust throttles, I will have the boat in the water both engines warm and running. Out of gear, just keep levers even then push forward up to about 3k, do not back off either lever or you will encounter the slack in cable. Then adjust either on at carb, by bringing up on or have it higher one lag behind. I f you have dual carbs say for a blower , you must equalize or sync the linkage between the 2 carbs.

mittens 05-07-2012 08:06 AM

My problem i dont have nough slack at eh throttle boddy. its only like a CM of adjustment and its not enough.

mittens 05-08-2012 12:44 PM

SO how do you get enough slack to pull out the shifter? do i have to disconnect all 4 cables?


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