BOLT- 1073199 - Caterpillar

(1) Bore in bearing for piston pin ... 38.125 0.008 mm (1.5010 .0003 in)(2) Bore in connecting rod for bearing [when tightened according to procedure shown in (5)] ... 74.721 0.013 mm (2.9418 .0005 in)(3) Distance between center of bearing for piston pin and center of bearing for crankshaft journal ... 200.66 0.03 mm (7.900 .001 in)(4) Diameter of piston pin ... 38.097 0.005 mm (1.4999 .0002 in)(5) Torque for nuts: a. Put 2P2506 Thread Lubricant on bolt threads and seating faces of cap and nut.b. Tighten both nuts to ... 41 4 N m (30 3 lb ft)c. Put a mark on each nut and cap.d. Tighten each nut from mark ... 60 5° Piston pin bearing junction and locating notch must be assembled in the top half of rod eye. Location of bearing junction to be within 5° of center line "A".