TM 10-3930-671-10 Know The Truck Truck Data & Capacity Plates Know the location of your truck’s --- 1. Model Number. 2. Truck Type.  The code letter(s) signifies type of the protection construction. Check with proper authority before entering these areas where flammable or explosive material may be present. 3. Serial Number. 5. Capacity.  Capacity, load center, and lifting height data are stamped in these areas.  Do not exceed the maximum specified. Important: If the truck is modified so as to effect capacity; or, if the plate is damaged or defaced, get a new plate. 6. Truck Weight Less Load. 4. Attachment description (if any). Operator Safety Warning Plate The  operator’s  warning  plate  describes  basic  instructions  for  safe  operation  of  a  lift  truck.    Read  and  understand  these instructions and the other safety messages in this manual and on the lift truck. E-48