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SEM188A VALVE DIMENSIONS NLEM0065S12 Check dimensions of each valve. For dimensions, refer to SDS SEM288A VALVE SPRING NLEM0065S13 Squareness NLEM0065S1301 1. Measure dimension “S”. Out-of-square “S”: Limit 1.5 mm (0.059 in) 2. If it exceeds the limit, replace spring. EM113 Pressure NLEM0065S1302 Check valve spring pressure at specified spring height. Standard: Installation height 32.82 mm (1.2921 in) If it exceeds the standard, replace spring. SEM960E VALVE LIFTER NLEM0065S14 1. Check contact and sliding surfaces for wear or scratches. SEM961E 2. Check diameter of valve lifter and valve lifter guide bore. Valve lifter outer diameter: 29.960 - 29.975 mm (1.1795 - 1.1801 in) CYLINDER HEAD YD Inspection (Cont’d) EM-209 |