2008 Ford F250 Owner Guide 4th Printing - Page 322

Roadside Emergencies Inspect the wheel pilot hole prior to installation. If there is visible corrosion in wheel pilot hole, remove loose particles by wiping with clean rag and apply grease. Apply grease only to the wheel pilot hole surface by smearing a "dime" (1 square cm) sized glob of grease around the wheel pilot surface (1) with end of finger. DO NOT apply grease to lug nut/stud holes or wheel-to-brake surfaces. JUMP STARTING YOUR VEHICLE The gases around the battery can explode if exposed to flames, sparks, or lit cigarettes. An explosion could result in injury or vehicle damage. Batteries contain sulfuric acid which can burn skin, eyes and clothing, if contacted. Do not attempt to push-start your automatic transmission vehicle. Automatic transmissions do not have push-start capability. Attempting to push-start a vehicle with an automatic transmission may cause transmission damage. Preparing your vehicle When the battery is disconnected or a new battery is installed, the transmission must relearn its shift strategy. As a result, the transmission may have firm and/or soft shifts. This operation is considered normal and will not affect function or durability of the transmission. Over time, the adaptive learning process will fully update transmission operation. 1. Use only a 12-volt supply to start your vehicle. 2. Do not disconnect the battery of the disabled vehicle as this could damage the vehicle's electrical system. 3. Park the booster vehicle close to the hood of the disabled vehicle making sure the two vehicles do not touch. Set the parking brake on both vehicles and stay clear of the engine cooling fan and other moving parts. 322 2008 F-250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA (fus)