280 sundancer throttle

[Bama]

where is the gear release on the mercruiser throttle tilt trim level assembly that allows revving without engagaing the props?

 

[jason78]

where is the gear release on the mercruiser throttle tilt trim level assembly that allows revving without engagaing the props?

Just press the black button in and hold on the side of either throttle, then engage the throttle.