WAC 296-864-40010. Follow these procedures for demounting split rim wheels

You must follow the relevant procedures in Table 1, Procedures for Deflating Split Rim Wheels. Table 1 Procedures for Demounting Split Rim Wheels During these times: Then: Demounting rim wheels. Make sure tires are completely deflated before demounting by removal of the valve core. During either of the following situations: Deflate the tires completely by removing the valve core, before a rim wheel is removed from the axle. The tire has been driven underinflated at 80 percent or less of its recommended pressure; or There is obvious or suspected damage to the tire or wheel components. During these times: Then: Demounting rim wheels. Make sure tires are completely deflated before demounting by removal of the valve core. During either of the following situations: Deflate the tires completely by removing the valve core, before a rim wheel is removed from the axle. The tire has been driven underinflated at 80 percent or less of its recommended pressure; or There is obvious or suspected damage to the tire or wheel components.