TM 9-2330-390-14&P2-8. LOWERING DOLLY SET WITH OR WITHOUT SHELTER AND DETACHING FRONTAND REAR DOLLIES (Con’t).· Use extreme caution when removing twist locks. Keep hands and/or feet clear oftop hooks, top and bottom beams, and from between beams and shelter. Failure tofollow this warning may cause serious Injury to personnel.· Use extreme caution when loosening and removing twist locks. Loosened twistlocks at top beam MUST be removed or they may fall, causing serious injury topersonnel.· Use extreme caution when using ladder. Have an assistant hold ladder to ensure thatIt is stable. Failure to follow this warning may cause serious Injury to personnel.NOTE· If there Is difficulty loosening twist lock nut or twist locks do not come out, It maybe necessary to operate hydraulic control valve to slightly retract or extend each liftcylinder (see paragraph 2-21).· If detaching dolly halves from each other, perform step 1. Skip remaining steps Intask.· If detaching dolly halves from shelter, skip step I and perform steps m through q.l.At front and rear, remove safety pins (30). Use twist lock wrench (Item 3, Appendix D) to loosen nuts (29)at top beams (15). Rotate twist locks (31) 90° and remove from top beams. Repeat to remove from bottom beams (4).Stow twist locks in toolbox (32) on front dolly.2-57
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