Ford F-650 2011 Supplement Manual page 203

Note: Do not put DEF in the fuel tank or any other tank on the vehicle.
This can cause damage to components not covered by your vehicle's
warranty.
You can purchase DEF at your authorized dealer, most highway truck
stops or you can contact roadside assistance for help in finding a retailer
that sells DEF. See the Customer Assistance chapter for more
information. Also, a government website locator is available for diesel
exhaust fluid supplies. The following web address can be used to find the
nearest location to purchase DEF:
http://www.afdc.energy.gov/afdc/locator/def.
Use Motorcraft DEF or equivalent
meeting Ford specification
WSS-M2C130-A and/or ISO 22241.
Use only DEF certified by the
American Petroleum Institute. Look
for this certification trademark.
Repairs resulting from the use of a
non-certified DEF products may not
be covered by your vehicle's warranty.
Maintaining the purity of DEF is important to avoid malfunctions in the
SCR system.
If DEF is removed from the tank for any reason, such as repair work, the
same DEF must not be used to refill the tank as its purity is no longer
guaranteed.
WARNING: Make sure that DEF does not come into contact
with eyes, skin or clothing. Should DEF contact your eyes, flush
them with plenty of water and contact a physician. Clean affected skin
with soap and water. If DEF is swallowed, drink plenty of water and
contact a physician immediately.
WARNING: Refill DEF in a well-ventilated area. When opening
the cap on the DEF tank or bottle containing DEF, ammonia
vapors may escape. The vapors can be irritating to skin, eyes and
mucous membranes. Inhaling ammonia vapors can cause burning to the
eyes, throat and nose and cause coughing and watery eyes.
2011 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)
Maintenance and Specifications
203