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CYLINDER HEAD EM-115 [VG33E and VG33ER] C D E F G H I J K L M A EM 8. Use a depth gauge to measure the distance "L" between the ● If the distance "L" as shown is shorter than specified, repeat ● If the distance "L" as shown, is longer and the valve stem tip VALVE DIMENSIONS 1. Check the dimensions of each valve. Refer to . 2. When the valve head has been worn to less then 0.5 mm (0.020 VALVE SPRING 1. Measure the “S” dimension of the valve spring against a right 2. If the valve spring out-of-square exceeds the limit, replace the valve spring. Pressure 1. Check the valve spring pressure at the specified valve open 2. If not within specification, replace the valve spring. Intake : 44.7 - 44.9 mm (1.760 - 1.768 in) Exhaust : 45.4 - 45.6 mm (1.787 - 1.795 in) Valve stem tip grinding allowance : 0.2 mm (0.008 in) SEM621F SEM188A Out-of-square : less than 2.0 mm (0.079 in) SEM207E Standard pressure : 523.7 N (53.4 kg, 117.7 lb) Limit pressure with : 733 N (74.8 kg, 164.8 lb) EM113 |