z Tightening torque for plug screw Appendix - 153 - Items Specifications Remarks Cylinder block Inside dia. of liner forced in joint part (upper part) Inside dia. of liner forced in joint part (lower part) Inside dia. of liner color forced in part Liner colored surface depth 145.800 ~ 145.840 144.500 ~ 144.540 153.900 ~ 154.150 9.97 ~ 9.99 145.8 H7 144.5 H7 153.9 H11 Cylinder liner Outside dia.of liner forced in joint part(upper) Outside dia. of liner forced in joint part(lower) Outside dia. of liner color part Liner collar height Liner forced in joint part (upper) Liner forced in joint part (lower) Liner collar part clearance Inside dia.
of liner Liner’s roundness & columness (upper) Liner’s roundness & columness (lower) Liner’s projection 145.741 ~ 145.786 144.432 ~ 144.457 153.65 ~ 153.75 10.03 ~ 10.05 0.014 ~ 0.099 0.043 ~ 0.108 0.150 ~ 0.500 127.990 ~ 128.010 0.01 0.015 0.04 ~ 0.08 145.8 g6 144.5 f6 153.8 128 ± 0.01 from top up to 168 mm from bottom up to 85 mm measure at 4 place Piston Outside diameter of piston Inside diameter of piston pin Max.
allowable weight per engine 1st ring groove width 2nd ring groove width Oil ring home width 127.739 ~ 127.757 46.003 ~ 46.009 50 g 3.5 3.040 ~ 3.060 4.020 ~ 4.040 measure 71.5 mm part from bottom (long length) Piston ring 1st ring height (thickness) 2nd ring height (thickness) Oil ring height (thickness) 1st ring axial direction clearance 2nd ring axial direction clearance Oil ring axial direction clearance 1st ring end part clearance 2nd ring end part clearance Oil ring end part clearance 3.5 2.978 ~ 2.990 3.97 ~ 3.99 – 0.050 ~ 0.082 0.030 ~ 0.070 0.35 ~ 0.55 0.40 ~ 0.60 0.40 ~ 0.70 Piston pin Piston pin’s outside diameter Clearance between piston pin & pin hole 45.994 ~ 46.000 0.003 ~ 0.015