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Unhook brake treadle cord C from the brake release treadle.
Hold circular wire brake shoe D up slightly to the rear of the loom.
Insert one end of the warp beam (which has only a metal post) into the left-hand
side back post.
Insert the friction brake drum of the warp beam into the circular wire brake shoe D.
Do not unroll the brake shoe (brake circle), just slide the warp beam into it
