TM 5-3805-260-24CONNECTING ROD(1)Bore in bearing forpiston pin ........... 1.5010 ± .0003 in. (38.125 ± 0.008 mm)(2)Bore in connecting rod for bearing [when tightenedaccording to procedure shownin (5)] ................ 2.9418 ± .0005 in. (74.721 ± 0.013 mm)(3)Distance between center of bearing for piston pinand center of bearing for crankshaft. journal 7.900 ± .001 (200.66 ± 0.03 mm)(4) Diameter of pistonpin...................... 1.4999 ± .0002 in. (38.097 ± 0.005 mm)Maximum permissible clearance between bearingand piston ........................................................................... pin(5)Torque for nuts:A. Put engine oil on bolt threads and seating facesof cap and nut.B. Tighten both nuts to .............30 ± 3 lb. ft. (40 ± 4 N·m)C. Put a mark on each nut and capD. Tighten each nut from mark...............................60 ± 5NOTE: Piston pin bearing junction and locating notch mustbeassembled in the top half of rod eye. Bearing junction canbe located at either position "A" above centerline.1-23
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