Cylinder Head Valves
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图 1 | g01445699 |
注: 安装缸盖前,先用清洁的发动机机油涂抹进气门杆和排气门杆。
(A) 至气门导管中的台阶的高度 ... 20.0 ± 0.5 mm (0.79 ± 0.02 inch)
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图 2 | g01445692 |
进气门 |
(1) 进气门
- (B) 气门杆直径 ... 9.441 ± 0.008 mm (0.3717 ± 0.0003 inch)
- 最小气门杆直径 ... 9.309 mm (0.3665 inch)
- (C) 气门面斜角 ... 60.75 ± 0.25 度
- (D) 气门头直径 ... 44.50 ± 0.13 mm (1.752 ± 0.005 in)
- (E) 最小气门唇部厚度 ... 3.50 ± 0.20 mm (0.138 ± 0.008 in)
- 最小气门杆直径 ... 9.309 mm (0.3665 inch)
(2) 224-4441 弹簧
- 数量 ... 4
- 在试验力下的长度 ... 50.47 mm (1.987 in)
- 试验力 ... 160 ± 13 N (36.0 ± 2.9 lb)
- 测试后近似的自由长度 ... 64.1 mm (2.52 in)
- 外径 ... 23.24 mm (0.915 in)
- 在试验力下的长度 ... 50.47 mm (1.987 in)
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图 3 | g01445690 |
排气门 |
(3) 排气门
- (F) 气门杆直径 ... 9.441 ± 0.008 mm (0.3717 ± 0.0003 inch)
- 最小气门杆直径 ... 9.309 mm (0.3665 inch)
- (G) 气门面斜角 ... 45.75 ± 0.25 度
- (H) 气门头直径 ... 41.50 ± 0.13 mm (1.634 ± 0.005 in)
- (J) 最小气门唇部厚度 ... 3.50 ± 0.20 mm (0.138 ± 0.008 in)
- 最小气门杆直径 ... 9.309 mm (0.3665 inch)
(4) 214-0586 弹簧
- 数量 ... 4
- 在试验力下的长度 ... 52.95 mm (2.085 in)
- 试验力 ... 320 ± 31 N (71.9 ± 7.0 lb)
- 测试后近似的自由长度 ... 62.7 mm (2.47 in)
- 外径 ... 34.00 mm (1.339 in)
- 在试验力下的长度 ... 52.95 mm (2.085 in)
注: 安装气门导管前,先用清洁的发动机机油涂抹气门导管孔。
(5) 气门导管
- 数量 ... 4
- 已安装的气门导管的孔 ... 9.508 ± 0.013 mm (0.3743 ± 0.0005 in)
- 气门导管最大推荐孔径 ... 9.544 mm (0.3757 in)
- 已安装的气门导管的孔 ... 9.508 ± 0.013 mm (0.3743 ± 0.0005 in)
注: 不要使用相差 0.13 mm (0.005 in) 或更多的气门和气门导管组合。
(6) 进气门座圈
- 气门座圈的角度 ... 30.75 ± 0.25 度
- 气门座圈的直径 ... 45.525 ± 0.013 mm (1.7923 ± 0.0005 in)
- 缸盖上的气门座圈的孔 ... 45.461 ± 0.015 mm (1.7898 ± 0.0006 in)
- 气门座圈的直径 ... 45.525 ± 0.013 mm (1.7923 ± 0.0005 in)
(7) 排气门座圈
- 气门座圈的角度 ... 44.75 ± 0.25 度
- 气门座圈的直径 ... 42.390 ± 0.015 mm (1.6689 ± 0.0006 in)
- 缸盖上的气门座圈的孔 ... 42.320 ± 0.015 mm (1.6661 ± 0.0006 in)
- 气门座圈的直径 ... 42.390 ± 0.015 mm (1.6689 ± 0.0006 in)
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