2006 FORD F650 maintenance

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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

Page 185 of 272

FORD F650 2006 11.G Owners Manual WINDSHIELD WASHER FLUID
The reservoir capacity is 4.0 quarts
(3.8L); use windshield washer fluid
that meets the Ford specification
listed. Refer toLubricant
specificationsin this chapter.
Inspect the

Page 186 of 272

FORD F650 2006 11.G Owners Manual BRAKE FLUID
Check and refill the HydroMax
brake fluid reservoir using the
following procedure. Refer to the
Scheduled Maintenance Guide
chapter for the service interval.
1. Clean the reservoir caps be