Lincoln Nautilus: Tire Care

Using Snow Chains

WARNING: Do not exceed 30 mph (50 km/h). Failure to follow this instruction could result in the loss of control of your vehicle, personal injury or death...

Checking the Tire Pressures. Inflating the Tires

Checking the Tire Pressures Safe operation of your vehicle requires that your tires are properly inflated. Remember that a tire can lose up to half of its air pressure without appearing flat...

Other information:

Lincoln Nautilus 2018-2025 Service Manual: Welding Precautions. General Procedures

Check   WARNING: Invisible ultraviolet and infrared rays emitted in welding can injure unprotected eyes and skin. Always use protection such as a welder's helmet with dark-colored filter lenses of the correct density. Electric welding will produce intense radiation, therefore, filter plate lenses of the deepest shade providing adequate visibility are recommended...

Lincoln Nautilus 2018-2025 Service Manual: Spark Plug Inspection. General Procedures

Inspection NOTE: Dropped spark plugs should always be discarded. Unfired An unfired spark plug should appear very clean with a pure nickel finish to the threads and ground strap. The center electrode ceramic insulator surface is often a matte or dull finish and pure white in color...