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ENGINES 8140.43R/B/S/N 42 D AILY Base - May 2004 8140.43R.43XX ID/TCA 8140.43B.43XX ID/TCA 8140.43S.41XX ID/TCA 8140.43N.43XX ID/TCA CYLINDER BLOCK AND CRANK MECHANISM COMPONENTS mm Piston type MONDIAL PISTON - KS 1 X X1* 2.200 ÷ 2.230 X 1 2 X Piston ring grooves X2 2.050 ÷ 2.070 X 3 2 X X3 2.540 ÷ 2.560 3 X * measured on ∅ of 91.4 mm 1 S S 1* 2.068 ÷ 2.097 1 S Piston rings S 2 1.970 ÷ 1.995 3 2 S S S 3 2.470 ÷ 2.490 * measured on ∅ of 91.4 mm 1 0.103 ÷ 0.162 Piston rings - grooves 2 0.55 ÷ 0.100 3 0.05 ÷ 0.09 Piston rings 0.4 X1 2 X Piston ring end gap in cylin- 3 2 X X X1 0.20 ÷ 0.35 3 X X2 0.30 ÷ 0.50 X3 0.30 ÷ 0.55 1 ∅ Small end bush housing Ø 1 35.460 ÷ 35.490 ∅ 2 Big end bearing housing * Ø 2 60.341 ÷ 60.348 * spare connecting rod ∅4 Small end bush diameter ∅ outside ∅ 4 35.570 ÷ 35.595 ∅3 inside ∅ 3 32.010 ÷ 32.020 SS Big end bearing shell S 1.875 ÷ 1.884 Small end bush - housing 0.08 ÷ 0.135 Piston pin - bush 0.014 ÷ 0.03 Piston rings 0.254 ÷ 0.508 |