2006 FORD F650 Owners Manual

Page 177 of 272

FORD F650 2006 11.G Owners Manual 4. Tilt the hood forward until
stopped by the retaining cables.
To lower the hood:
1. Push the hood rearward at the top center of the hood above the grille
until closed.
2. Engage the latch on each fe

Page 178 of 272

FORD F650 2006 11.G Owners Manual 5. Open the hood.
6. Locate and carefully remove the
engine oil dipstick.
7. Wipe the dipstick clean. Insert the dipstick fully, then remove it again.
•If the oil level isbetween ADD and OPERATING R

Page 179 of 272

FORD F650 2006 11.G Owners Manual •Change your engine oil and filter more frequently if your vehicle
operation includes extended periods of idling or low-speed operation,
driving for a long time in cold temperatures or short driving

Page 180 of 272

FORD F650 2006 11.G Owners Manual * Heavy duty trailer towing with ambient temperatures above 50°F
(10°C) requires 15W-40 engine oil.
Using the chart, determine which SAE viscosity grade best suits the
temperature range in which you

Page 181 of 272

FORD F650 2006 11.G Owners Manual ENGINE COOLING SYSTEM
If your vehicle is equipped with a Caterpillar or Cummins engine,
refer to your engine operator’s manual for engine coolant check and
adding instructions as well as fluid speci

Page 182 of 272

FORD F650 2006 11.G Owners Manual Do not put engine coolant in the windshield washer fluid
container. If sprayed on the windshield, engine coolant could
make it difficult to see through the windshield.
1. Before you begin, turn the en

Page 183 of 272

FORD F650 2006 11.G Owners Manual •Do not add/mix extended life coolants such as Motorcraft
Speciality Orange Engine Coolant, VC-2 and VC-3 (U.S.) or
CXC-209 (Canada), meeting Ford specification WSS-M97B44–D,
with the factory-fill

Page 184 of 272

FORD F650 2006 11.G Owners Manual •It may be necessary to increase the coolant concentration
above 50%.
•NEVER increase the coolant concentration above 60%.
•Engine coolant concentrations above 60% will decrease the
overheat pro