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SERVICE DATA AND SPECIFICATIONS (SDS) EM-475 < SERVICE DATA AND SPECIFICATIONS (SDS) [R9M] C D E F G H I J K L M A EM N P O Unit: mm (in) * 1 : Machining data VALVE SPRING Cylinder Block INFOID:0000000010282036 CRANKSHAFT Items Standard Cylinder head seat recess diameter “D” Intake 28.163 - 28.191 (1.1088 - 1.1099) Exhaust 26.986 - 27.014 (1.0624 - 1.0635) Valve seat outer diameter “d” Intake 28.276 - 28.292 (1.1132 - 1.1139) Exhaust 27.076 - 27.092 (1.0660 - 1.0666) Valve seat interference fit Intake 0.085 - 0.129 (0.0033 - 0.0051) Exhaust 0.062 - 0.106 (0.0024 - 0.0042) Angle “ α ” 89 ° 30 ′ Contacting width “W”* 1 Intake 1.40 (0.0551) Exhaust 1.544 (0.0608) Height “h” Intake 4.56 - 4.64 (0.1795 -0.1827) Exhaust 4.905 - 4.985 (0.1931 - 0.1963) Depth “H” Intake 6.95 (0.2736) Exhaust 7.25 (0.2854) JPBIA0787ZZ Free height 46.90 mm (1.8465 in) Pressure height 200 - 220 N (20.4 - 22.4 kg, 45 - 49 lb) 34.90 mm (1.3740 in) 353 - 387 N (36.0 - 39.5 kg, 79 - 87 lb) 26.90 mm (1.0591 in) Full pressed height 24.40 mm (0.9606 in) Diameter of the wire 2.78 - 2.82 mm (0.1094 - 0.1110 in) Inner diameter 13.90 - 14.30 mm (0.5472 - 0.5630 in) Outer diameter 19.50 - 19.90 mm (0.7677 - 0.7835 in) Valve spring squareness 1.4 mm (0.055 in) |