TM 9-2350-238-34-22-51. MAINTENANCE OF TURRET BEARING INSTALLATION–PLAIN BEARING UNITAND OUTER RACE ASSEMBLY (CONT).INSTALLATION (CONT)2346Install two fabricated alinement pins (fig.1, appx C) in threaded holes in outerrace (3). Alinement pins should be 180degrees apart.Aline scribe mark and install cab (1) onplain bearing unit (2).Position cab assembly (1) over plainbearing unit (2) and lower cab assemblyinto place.Coat threads of 28 hexagon head capscrews(4) with sealing compound (item 18, appx B)and, using torque wrench, install 28 newIockwashers (5), and 28 hexagon headcapscrews (4) securing plain bearing (2) tocab (1). Torque hexagon head capscrews (4)to 200-215 ft-lb (270-290 N-m) dry or 140-150 ft-lb (189-203 N-m) lubricated.Remove alinement pins.5Section V. PREPARATION FOR STORAGE OR SHIPMENTRefer to TM 9-2350 -238-20-2 for detailed preparation for storage or shipment.2-282Change 1
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