FORD 2009 F-550 v.3 - Manual (Page 367)

SERVICE RECOMMENDATIONS
To help you service your vehicle, we provide scheduled maintenance
information which makes tracking routine service easy.
If your vehicle requires professional service, your authorized dealer can
provide the necessary parts and service. Check your Warranty
Guide/Customer Information Guide to find out which parts and
services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Motorcraft parts are designed and built to
provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
• Do not work on a hot engine.
• Make sure that nothing gets caught in moving parts.
• Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
• Keep all open flames and other burning (cigarettes) material away
from the battery and all fuel related parts.
Working with the engine off
• Automatic transmission:
1. Set the parking brake and shift to P (Park).
2. Turn off the engine and remove the key.
3. Block the wheels.
• Manual transmission:
1. Set the parking brake, depress the clutch pedal, place the gearshift in
1 (First), and release the clutch pedal.
2. Turn off the engine and remove the key.
3. Block the wheels.
Working with the engine on
• Automatic transmission:
1. Set the parking brake and shift to P (Park).
2. Block the wheels.
• Manual transmission:
1. Set the parking brake, depress the clutch pedal, place the gearshift in
N (Neutral), and release the clutch pedal.
2009 F-250/350/450/550 (f23)
Owners Guide, 3rd Printing
USA (fus)
Maintenance and Specifications
367