TM 9-2815-226-34-1
(k) Install tool bit holder on boring bar next to bore to be cut. Ensure that tool bit cutting edge is turned in
direction of drill rotation. Boring bar will automatically feed toward feed assembly.
(l) Install square head bolt in second threaded hole in torsion bracket. Tighten snu g against cylinder
block to stabilize torsion bracket and rod.
(m) Install ST-1177-31 drive adapter in other end of boring bar. Lock to bar with setscrew.
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