This Publication Number will be included in the next revision of this manual. 4. Change FM , 30 August , as follows: Remove old pages. Insert new . Us Army FM Utility and Cargo Helicopter Operations () FM MULTISERVICE HELICOPTER SLING LOAD. Other manuals in this series are FM (FM )/MCRP E. VOL I/COMDTINST MB and FM /MCRP E, VOL III/NWP.
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Ensure the parking brake is set. The Mk17 trailer, drop side, cargo is rigged for dual-point sling load using the following procedures: Loop 10-40-5 chain end of the sling legs through their respective lift provisions located on the front lunette end of the trailer bed. Route the chain end of an additional sling leg through the clevis on the A cargo bag and insert link 3 in the grab hook.
Tape the windshield in an X formation from corner to corner. Position the other sling set in 10-405-5 bed or on the roof of one of the vehicles.
FM MULTISERVICE HELICOPTER SLING LOAD DUAL-POINT
Secure the doors shut. Loop the chain end of the sling legs through their respective lift provisions located on the top front corners of the shelter. Loop the tiedown through the left front trailer lift provision located on the left front of the trailer. The M modified has improved lift provisions which allows it to be lifted at f, gross vehicle weights.
Loop the chain ends through their respective lift provisions located on the inside of the rear bumpers and back through the tailgate 10-4450-5.
Connect two sling legs to apex 10–450-5 number 2. Flight evaluating may be conducted after a satisfactory static rigging configuration has been determined. Secure the safety chains. Loop the chain end of the sling legs through their respective lift provisions located aft of the rear wheels. Position the apex fitting of sling set 2 on top of the trailer but not on top of the radar panel. The other hookup person stands on the firing base plate and places web ring 2 onto the aft cargo hook. Route outer fmm legs 1 and 2 to the front of the trailer and inner sling legs 3 and 4 to the rear.
Remove the doors and the rear window.
Safety the ratchet handles in the closed position with tape. Loop the chain end of the outside sling legs through their respective outside lift provisions that protrude through the hoods of the vehicles.
FM 4-20.199 MCRP 4-11.3E, VOL III
Loop the chain end of the sling legs through the large clevises installed on their respective lift provisions located on the carriage. Place the correct links from Table in the grab hooks. Repeat with the right sling leg and the right padded gun trail. Attach the spreader bar guide retainer pins and keepers. The hookup teams stand on top of the trailer. Position apex fitting of sling set 2 on the trailer but not on top of the generator.
Position the apex fitting on top of the forward end tow bar end of the trailer. Inspect the fuel tank caps, oil filler caps, and battery caps 10450-5 proper installation. The hookup team stands in the bed of the trailer. Position the apex fitting on the roof of the vehicle. Do not tighten at this time. The aft hookup person stands on the trailer fender and places apex fitting 2 onto the aft cargo hook. The following materials fk required to rig this load: Wrap the chain end of the other sling leg around the padding on the trail end of howitzer 1 and insert link 56 in the grab hook.
Secure the stowage straps with tape or Type III nylon cord. Unscrew the lifting eyelets from their stored position and reinsert the lifting eyelets so that the eyelet portion is accessible from the bed of the trailer through the access doors.
Loop the chain end of the sling legs through their respective lift provisions located behind the vehicle cab. The front of the EAGS is the end with the large towbar.
Route the chains back through the rear load spreaders and place the correct link from Table in the grab hook. Do not exceed the fully loaded weight. Only the most experienced personnel should attempt to rig and inspect a unique load.
Install the towing eye stop C-clamp 01-450-5 the lunette and secure in position with its retaining pin. Position the apex fitting on the hood of the vehicle. Position the 20 February FM HMMWV and trailer should be level. Connect rm sling legs to apex fitting number 2. Two persons can prepare and rig this load in 15 to 25 minutes. Lay the spreader bar on the roof.
Wrap the rear slings with padding where they contact the vehicle sides. Two hookup teams are used for this load. Route the free end of one tiedown strap under the howitzer left trail, up over the trail box cross member support, through the Type V platform clevis, and connect it to the hook on the ratchet.