Set Bar Height and Lean Threshold
First push of SEL knob you can adjust EGT bar height on G2-G3-G4 Single and G4 Twin.
Turn SEL knob to adjust height
Second push of SEL knob you can adjust the lean threshold (rich or lean) on G2-G3-G4 Single and G4 Twin.
Turn SEL knob to adjust threshold
Second push of SEL knob you can adjust the lean threshold (rich or lean) on G2-G3-G4 Single and G4 Twin.
Turn SEL knob to adjust threshold
Watch this LOP animated short to see lean boxes turn to set threshold setting of 50