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Cylinder Block NMEM0033 Unit: mm (in) SEM008D SEM686DB Surface flatness Standard Less than 0.03 (0.0012) Limit 0.10 (0.0039) Cylinder bore Standard Grade No. 1 86.000 - 86.010 (3.3858 - 3.3862) Grade No. 2 86.010 - 86.020 (3.3862 - 3.3866) Grade No. 3 86.020 - 86.030 (3.3866 - 3.3870) Wear limit 0.20 (0.0079) Out-of-round (X − Y) Less than 0.015 (0.0006) Taper (A − B and A − C) Less than 0.010 (0.0004) Difference in inner diameter between cylin- Limit Less than 0.05 (0.0020) Main journal inner diameter Grade No. 0 58.944 - 58.950 (2.3206 - 2.3209) Grade No. 1 58.950 - 58.956 (2.3209 - 2.3211) Grade No. 2 58.956 - 58.962 (2.3211 - 2.3213) Grade No. 3 58.962 - 58.968 (2.3213 - 2.3216) GI MA LC EC FE CL MT AT PD AX SU BR ST RS BT HA SC EL IDX SERVICE DATA AND SPECIFICATIONS (SDS) Cylinder Block EM-89 |