THE MOTION CONTROL KNOB AND HYDRAULIC LIFT KNOB ON THE 91 AND NEWER 300 400 AND 500 SERIES TRACTORS
WERE PRONE TO WEAR AND THE WHITE LETTERING WEARS OFF. HERE IS AN EASY WAY TO COVER THE WEAR.
WIPE DOWN THE AREA WITH ISOPROPYL ALCOHOL BEFORE APPLYING ASSURE PROPER ADHESION.