[quote=samc99us]Several options....need to rig some sort of over-rotation control scheme, common ones go from the boom to the diamond wires (look at Inter-20 rigging diagrams). Others go from the mast rotation arm forward to the front beam.
The other option on the trailer is to loop line over the spreaders and take it forward to the mast stand...this stops the rig from pumping and should help limit rotation.[/quote]
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