A: First of all, pedal height, the distance between the pedal pad and floor requires adjustment if not within the range. To adjust, loosen the locknut, adjust the stopper bolt or switch for the clutch, and ensure the brake pedal is fully returned before adjusting. Pedal-free play, the slack in the pedal before it affects the system, also needs adjustment if not within range. To adjust, loosen the locknut on the clutch pushrod and adjust to the specified range.