1997 Ford F150 Owner Guide 1st Printing - Page 187

Maintenance and care Snow tires and chains Snow tires must be the same size and grade as the tires you currently have on your vehicle. The tires on your vehicle have all weather treads to provide traction in rain and snow. However, in some climates, you may need to use snow tires and chains. 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. • 4x2: Install tire chains on rear tires (of all sizes) only. • 4x4: Install tire chains on rear tires (of all sizes), and on front tires of size P235/70R16 only. • Drive cautiously. If you hear the chains rub or bang against your vehicle, stop and retighten 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 188