2012 Jeep Wrangler Owner Manual - Page 454

452 STARTING AND OPERATING TIRE CHAINS Tire chains may be installed on all models except the Sahara and Rubicon. Install chains on rear tires only. Follow these recommendations to guard against damage and excessive tire and chain wear: • Use chains on P225/75R16 rear tires only. P255/75R17, P255/70R18, and LT255/75R17 tires do not provide adequate clearance. • Use SAE class "S" tire chains or traction devices only. CAUTION! (Continued) • Because of restricted chain clearance between tires and other suspension components, it is important that only chains in good condition are used. Broken chains can cause serious damage. Stop the vehicle immediately if noise occurs that could indicate chain breakage. Remove the damaged parts of the chain before further use. • Install chains on the rear wheels as tightly as possible and then retighten after driving about 1⁄2 mile (0.8 km). • Do not exceed 30 mph (48 km/h). • Drive cautiously and avoid severe turns and large bumps, especially with a loaded vehicle. • Do not drive for prolonged period on dry pavement. (Continued) CAUTION! To avoid damage to your vehicle or tires, observe the following precautions: (Continued)