Cylinder Head Valves
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| 图 1 | g01344855 |
典型实例 | |
进气门或排气门上可能会使用气门弹簧 (1) 。 更换气门弹簧时，必须成对进行更换。
(1) 气门弹簧
- 组装后的长度 ... 40.68 mm (1.6016 in)
- 组装长度上的负载 ... 155.05 ± 7.75 N (35 ± 2 lb)
- 工作长度（最小） ... 20.2 mm (0.7953 in)
- 最小工作长度上的负载 ... 312 ± 15.6 N (70 ± 4 lb)
- 试验后的自由长度 ... 40.68 mm (1.6016 in)
- 内径 ... 19.5 ± 0.25 mm (0.7677 ± 0.0098 in)
- 组装长度上的负载 ... 155.05 ± 7.75 N (35 ± 2 lb)
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| 图 2 | g01344859 |
(A) 气门座面角度
- 进气 ... 60 度
- 排气 ... 45 度
(B) 气门长度
- 进气门 ... 108.15 mm (4.2579 in)
- 排气门 ... 107.928 mm (4.2491 in)
(C) 气门杆直径
- 进气 ... 5.942
至 5.957 mm (0.2339 至 0.2345 in)
- 排气 ... 5.927 至 5.942 mm (0.2333 至 0.2339 in)
(D) 气门盖
- 进气门盖直径 ... 35 ± 0.12 mm (1.3780
± 0.0047 in)
- 排气门盖直径 ... 33 ± 0.12 mm (1.2992 ± 0.0047 in)
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