2005 Kawasaki KAF620 Mule 3010 Trans 4x4 Service Manual, Page 116Get this manual
ENGINE TOP END 5-15 Valves
Valve Spring Free Length
spring free lengthMeasure the valve less than the service limit, replace the If the free length is valve spring with new oneValve Spring Free Length Standard: 34.3 mm (1.35 in Service Limit: 32.6 mm (1.28 in
Valve Head Thickness
thickness [A] Measure thehead thicknessofisthe valve head.service limit, If the valve less than the replace the valve with new oneValve Head Thickness Standard: 0.85 mm (0.03 in Service Limit: 0.4 mm (0.02 in