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EM-118 [YD] SERVICE DATA AND SPECIFICATIONS (SDS) Valve Spring Valve Lifter Unit: mm (in) Valve Guide Unit: mm (in) Free height mm (in) 44.74 (1.7614) Pressure N (kg, lb) at height mm (in) 184 - 208 (18.77 - 21.22, 41.4 - 46.8) at 32.82 (1.2921) Out-of-square mm (in) Limit 1.5 (0.059) Height during valve open mm (in) 24.82 (0.9772) Load with valve open N (kg, lb) 320 - 360 (32.65 - 36.73, 71.9 - 80.9) Item Standard Valve lifter outer diameter 29.960 - 29.975 (1.1795 - 1.1801) Lifter guide inner diameter 30.000 - 30.021 (1.1811 - 1.1819) Clearance between lifter and lifter guide 0.025 - 0.061 (0.0010 - 0.0024) Item Standard Service Valve guide Outer diameter 10.023 - 10.034 (0.3946 - 0.3950) 10.223 - 10.234 (0.4025 - 0.4029) Valve guide Inner diameter (Finished size) 6.000 - 6.018 (0.2362 - 0.2369) Cylinder head valve guide hole diameter 9.975 - 9.996 (0.3927 - 0.3935) 10.175 - 10.196 (0.4006 - 0.4014) Interference fit of valve guide 0.027 - 0.059 (0.0011 - 0.0023) Item Standard Limit Stem to guide clearance Intake 0.020 - 0.053 (0.0008 - 0.0021) 0.08 (0.0031) Exhaust 0.040 - 0.073 (0.0016 - 0.0029) 0.1 (0.004) Valve deflection limit 0.15 (0.0059) Projection length 10.4 - 10.6 (0.409 - 0.417) JEM156G |