Appendix - 154 - Items Specifications Remarks Connecting rod Con rod small end part width Con rod large end part width Con rod cap Con rod axial direction clearance Con rod small end part axial direction clearance Con rod bush oil clearance Con rod small end inside diameter (w/h bush) Con rod small end inside diameter (w/o bush) Con rod bush’s diameter Tighteness Con rod large end part’s inside diameter Con rod bearing spread (MIBA) Con rod max.
weight tolerance per engine Perpendicularity of large end inside diameter Large end part’s inside roundness & columness Large end part’s inside straightness Parallelness of small end inside with large end 38.070 ~ 39.000 35.341 ~ 35.380 32.800 ~ 33.100 0.240 ~ 0.392 0.064 ~ 0.126 0.055 ~ 0.071 46.055 ~ 46.065 50.600 ~ 50.630 50.670 ~ 50.700 0.04 ~ 0.10 95.000 ~ 95.022 0.5 ~ 1.4 50 g 0.035 0.01 0.005 0.02 35.5 C8 32.8 + 0.3 50.6 H7 95H6 reference to con rod side face Crank shaft Bearing housing diameter Maximum shaking Main bearing journal diameter Standard Undersize 0.10 Undersize 0.25 Undersize 0.50 Undersize 0.75 Undersize 1.00 Thrust bearing journal width Standard Undersize 1 , 2 Undersize 3 , 4 Con rod bearing journal diameter Standard Undersize 0.10 Undersize 0.25 Undersize 0.50 Undersize 0.75 Undersize 1.00 Main bearing journal’s roundness Main bearing journal’s parallelness Medium main bearing journal’s shake Wear ring press in part’s journal diameter Wear ring’s inside diameter Overlap Thrust bearing width Standard Oversize Oversize 111.000 ~ 111.022 0.05 103.98 ~ 104.00 103.88 ~ 103.90 103.73 ~ 103.75 103.48 ~ 103.50 103.23 ~ 103.25 102.98 ~ 103.00 38.000 ~ 38.062 38.500 ~ 38.562 39.000 ~ 39.062 89.98 ~ 90.00 89.88 ~ 89.00 89.73 ~ 89.75 89.48 ~ 89.50 89.23 ~ 89.25 89.98 ~ 89.00 0.01 0.005 0.06 99.985 ~ 100.020 99.907 ~ 99.942 0.043 ~ 0.113 37.74 ~ 37.81 38.24 ~ 38.31 38.74 ~ 38.81 111 H7 38 H9 no 1, no 5 support 100 j7 100 S7