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3.气缸头、气门单位:~4.气缸、活塞单位:二项目标准值极限值凸轮轴凸轮高度进气门3 1 .99330.8排气门31.11930.02失圆度0 .02摇粉内径12.峨洲〕~12.01812.1摇仲轴外径l,.9,一1 1 .9叫12.0气门弹黄自由长度外弹焚40 .939 .7内弹黄33 .532.5负荷长度外弹赞16.Ik了35.2内弹赞6 .3k
3. Cylinder head and valve unit: ~ 4. Cylinder and piston Unit: Two Items Standard value limit value Camshaft cam height Intake valve 3 1 .99330.8 Exhaust valve 31.11930.02 Out of roundness 0 .02 Rock powder inner diameter 12. Ezhou〕 ~ 12.01812.1 Shaft shaft diameter of the shaft l, .9, a 1 1 .9 Called 12.0 valve flapper yellow free length outside the fire 40 .399.7 within the elastic 33.532.5 load length outside play like 16. Ik 35.2 inside play like this 6 .3k