FORD 2003 E-550 v.1 - Manual (Page 212)

tires and chains. If you need to use chains, it is recommended that steel
wheels (of the same size and specifications) be used, as chains may chip
aluminum wheels.
Follow these guidelines when using snow tires and chains:
• Use only SAE Class S chains.
• Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
• Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and re-tighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
• If possible, avoid fully loading your vehicle.
• Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
• The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
MOTORCRAFT PART NUMBERS
Component 1 4.2L V6 engine 4.6L V8
engine 5.4L V8
engine 6.8L V10
engine
Air filter element FA-1634 FA-1634 FA-1634 FA-1634
Battery
(standard) BXT-65-750 BXT-65-750 BXT-65-750 BXT-65-750
Battery
(auxiliary) BH-65DC BH-65DC BH-65DC BH-65DC
Fuel filter FG-872 FG-872 FG-872 FG-872
Oil filter FL-400-S FL-820-S FL-820-S FL-820-S
PCV valve EV-251 EV-233 EV-233 EV-233
Spark plugs 2 AGSF-34EEM 3 AWSF-32PP 4 AGSF-22W AGSF-22W
1 Refer to the 7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplement for Motorcraft diesel engine service part
numbers.
2 Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
Maintenance and Specifications
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