Arm Parts and Welding

After an all-night machining marathon last night, the arm parts were completed to be welded today.  Our generous supporter Foes Racing was able to align and tack weld all the pieces into place this evening. Foes did the welding for the launcher and top arm in 2008 also.   Below are some quick snapshots of the parts just before leaving Foes for the evening.  The arm parts will be welded tomorrow night.  Please take a close look at how everything is assembled, and quickly bring it to our attention if anything seems incorrect.

Efforts were made to align holes in waterjetted pieces with holes in the box tube pieces, and to ensure squareness during the tack-welding process.  After welding is complete, a 0.875 reamer and a 1.250 reamer will be needed to enlarge the holes in the waterjetted pieces.  Additionally, all threaded holes still need to be drilled and tapped.

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