PACCAR Inc. T680 — Additional Sources of Information

INTRODUCTION 1 must be performed by an authorized service facility. If you aren’t an experienced mechanic, or don’t have the right equipment, please leave all repairs to an authorized service facility. They are the ones equipped to do the job safely and correctly. WARNING! Additional Sources of Information Installed Equipment - Operator's Manuals Modifying your vehicle can make it un safe. Some modifications can affect your vehicle's electrical system, stabil ity, or other important functions. Be fore modifying your vehicle, check with your dealer to make sure it can be done safely. Improper modifications can cause death or personal injury.

Major component suppliers also supply operation manuals specific to their products. Additional manuals and other pieces of literature are included in the glove box literature package. Look for information on products such as the engine, driver's seat, transmission, axles, wheels, tires, ABS/ESP (if applicable), radio, 5th wheel, lane departure and adaptive cruise control. If you are missing these pieces of literature, ask your Dealer for copies. Maintenance Manuals. If you do decide to do any complex repair work, you’ll need the maintenance manuals. Order them from your authorized dealer.

Please provide your Chassis Serial Number when you order, to be sure you get the correct manuals for your vehicle. Allow about four weeks for delivery. There will be a charge for these manuals. Final Chassis Bill of Material. A complete, non-illustrated computer printout listing of the parts used to custom-build your vehicle is available through the dealer from whom you purchased your vehicle. 1-8 Y53-1200-1B1 (04/13)