Procedure
Throttle Grip Friction Adjustment (Tiller Handle – EF/MF/EFT type)
1. Locate the throttle friction adjustment screw on the tiller handle assembly. WARNING: Do not overtighten the throttle adjustment screw; it could result in difficulty of movement, loss of control, causing an accident and severe injury. 2. Turn the throttle friction adjustment screw towards 'Heavier' (position 1) to increase throttle grip friction. 3. Turn the throttle friction adjustment screw towards 'Lighter' (position 2) to decrease throttle grip friction.