throttle question?

[Andrew1]

so when i turn my electronics on and i press gas my throttle doesn't open all the way? But it opens..

is this normal?

 

[MudSlinger33]

It sounds like the servo may be at the end of its throw. Try centering the servo, then remove the servo horn and reinstall it making sure the throttle is closed.

 

[Andrew1]

It sounds like the servo may be at the end of its throw. Try centering the servo, then remove the servo horn and reinstall it making sure the throttle is closed.

By centering you mean?
The horn is the plastic head?.I assume

 

[cwal1774]

Yes unscrew and remove the servo horn turn on your electronics and set the throttle trim on the radio to zero.

 

[olds97_lss]

Then you put the horn back on with the linkage pulling/pushing the carb to the point of idle. (vs apply brake or apply throttle). Then you adjust your throttle EPA on your radio if you have it to get it to open the throttle all the way without running it so far that it hits a mechanical limit. That can be hard on servos.

 

[Andrew1]

Then you put the horn back on with the linkage pulling/pushing the carb to the point of idle. (vs apply brake or apply throttle). Then you adjust your throttle EPA on your radio if you have it to get it to open the throttle all the way without running it so far that it hits a mechanical limit. That can be hard on servos.

well i tried that and i got the throttle to open wide open know...
But know when i start it would idle good the it just open the throttle wide open by itself?
I'm thinkiking i put the horn wrong>?