2004 FORD F750 Owners Manual

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FORD F750 2004 11.G Owners Manual * Heavy duty trailer towing with ambient temperatures above 10°C
(50°F) requires 15W-40 engine oil.
Using the chart, determine which SAE viscosity grade best suits the
temperature range in which you

Page 170 of 264

FORD F750 2004 11.G Owners Manual ENGINE COOLING SYSTEM
Inspect cooling system daily
Note:The de-aeration tank requires air space for expansion volume. The
proper fill level is identified on the reservoir; do not overfill the reservoi

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FORD F750 2004 11.G Owners Manual Do not add engine coolant when the engine is hot. Steam and
scalding liquids released from a hot cooling system can burn you
badly. Also, you can be burned if you spill coolant on hot engine parts.
Do

Page 172 of 264

FORD F750 2004 11.G Owners Manual Extended life engine coolant
The cooling system in your vehicle is filled with yellow-colored
Motorcraft Premium Gold Engine Coolant meeting Ford Specification
WSS-M97B51–A1.
•Add Motorcraft Premi

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FORD F750 2004 11.G Owners Manual Engine coolant capacities and part numbers
For cooling system capacities, refer toRefill capacitiesin this chapter.
For coolant part numbers, refer toLubricant specificationsin this
chapter.
Severe cl

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FORD F750 2004 11.G Owners Manual Fan clutches
Your vehicle’s cooling system is equipped with a viscous fan clutch.
•The fan clutch helps control cooling, increase performance, improve
fuel economy and reduce noise.
•The fan clu

Page 175 of 264

FORD F750 2004 11.G Owners Manual BRAKE FLUID
Check and refill the Hydromax
brake fluid reservoir using the
following procedure. Refer to the
general maintenance information
section for the service interval.
1. Clean the reservoir cap

Page 176 of 264

FORD F750 2004 11.G Owners Manual BATTERY
Your vehicle is equipped with two maintenance-free batteries which are
mounted in a covered tray and located on the left frame rail. The
covered battery tray, depending upon application, may a