159211-3800 ZEXEL 9 421 619 503 BOSCH GOVERNOR SPRING 9421619503 1592113800 8944337550

POSITIONING PIN BEARING
MARKS FOR TIGHTENING CONNECTING ROD BOLTS(1) Bore in connecting rod for piston pin bearing ... 2.1825 .0005 in.(55.436 0.013 mm) Tight fit between connecting rod eye and piston pin bearing ... .002 to .004 in.(0.05 to 0.10 mm) Connecting rod must be heated for installation of piston pin bearing. Do not use a torch.Heat connecting rod to temperature of ... 350 to 500° F (177 to 260° C) Piston pin bearing junction must be assembled within either area "A" (90 10° from the centerline through the connecting rod bores) as shown.(2) Bore in connecting rod for bearing with nuts tight to specifications (6) ... 4.0748 .0005 in.(103.500 0.013 mm)(3) Distance between center of bearings ... 10.300 .002 in.(261.62 0.05 mm)(4) Bore in bearing for piston pin (new) ... 2.0012 .0003 in.(50.830 0.008 mm) Diameter of piston pin (new) ... 1.9998 .0002 in.(50.795 0.005