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WAC 296-24-238

Air hoists.

(1) You must prevent piston rod lock nuts from becoming loose and allowing rod to drop when supporting a load. A lock nut must be secured to piston rod by a castellated nut and cotter-pin.
(2) You must use a clevis or other means to prevent hoists cylinder becoming detached from hanger.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 15-24-100, § 296-24-238, filed 12/1/15, effective 1/5/16; Order 73-5, § 296-24-238, filed 5/9/73 and Order 73-4, § 296-24-238, filed 5/7/73.]
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