I have just purchased a hustler z 60' with 25 kaw... When both steering levers are in the same position while moving forward the machine will tend to go right. After studying the owners manual I am a little concerned that any adjustment that I do to the steering to compensate may effect the machines ability to be at rest when in the neutral position. Maybe I'm being to picky? Is this normal, or should the levers be even when not turning. I seldom run at full forward speed (against the stops). thanks for any advice!