Single 704 binacle tension adjustment

[OneStepSally]

Since my boat is still down do to the fuel issue I'm running my dad's Bennington Tritoon. It's got a '16 F150 on it. The issue is that you have to hold your hand on the throttle control at all times while under way, unless running WOT. Even in smooth water the throttle will slowly back off and it's very annoying. Is there a way to tighten the resistance on this binacle so it won't fall back automatically?

[TownsendsFJR1300]

https://www.performanceoutdoors.net/...maha-150.6577/

[fairdeal]

Is there a way to tighten the resistance on this binacle so it won't fall back automatically?

Yep.
As you stand at the helm,
down low of the base of the remote control facing you,
is a rubber plug.
Pop that out, inside you'll see a slotted head screw - that's the tension adjust.

[OneStepSally]

That was exactly where it was. Thanks guys.