2 - 6SPECStem runout limit ---- 0.01 mm(0.0004 in)Valve seat width IN 1.2 ~ 1.4 mm(0.0472 ~ 0.0551 in)----EX 1.2 ~ 1.4 mm(0.0472 ~ 0.0551 in)----Valve spring:Inner springFree length IN 39.9 mm (1.57 in) 37.9 mm(1.49 in)EX 39.9 mm (1.57 in) 37.9 mm(1.49 in)Set length (valve closed) IN 33.6 mm (1.32 in) ----EX 33.6 mm (1.32 in) ----Compressed pressure(installed) IN 104.9 ~ 120.6 N (10.70 ~12.30 kg, 23.58 ~ 27.11 lb)----EX 104.9 ~ 120.6 N (10.70 ~12.30 kg, 23.58 ~ 27.11 lb)----Tilt limit IN 2.5°/1.6 mm(2.5°/0.06 in)EX 2.5°/1.6 mm(2.5°/0.06 in)Direction of winding(top view) IN Counterclockwise ----EX Counterclockwise ----Outer springFree length IN 43.27 mm (1.70 in) 41.27 mm(1.62 in)EX 43.27 mm (1.70 in) 41.27 mm(1.62 in)Set length (valve closed) IN 36.6 mm (1.44 in) ----EX 36.6 mm (1.44 in) ----Compressed pressure(installed) IN 235.4 ~ 251.1 N (24.00 ~25.60 kg, 52.91 ~ 56.45 lb)----EX 235.4 ~ 251.1 N (24.00 ~25.60 kg, 52.91 ~ 56.45 lb)----Item Standard Limit*MAINTENANCE SPECIFICATIONS
