Cylinder Head Valves
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| 图 1 | g03347672 |
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| 431-1161 缸盖总成 的技术规格 | |||
| 项目 | 数量 | 零件 | 技术规格说明 |
| 1 | 24 | 247-9908 弹簧 | 在测试力下的长度为 67.12 mm (2.643 in)。 试验力为 320 ± 25 N (71.9 ± 5.6 lb)。 测试后的自由长度约为 76.70 mm (3.020 in)。 |
| 2 | 24 | 211-3122 弹簧 | 在测试力下的长度为 60.14 mm (2.368 in)。 试验力为 150 ± 12 N (33.7 ± 2.7 lb)。 测试后的自由长度约为 71.70 mm (2.823 in)。 |
| 3 | 12 | 376-6566 气门导管 | 气门导管中的台阶高度 (A) 为 35.0 ± 0.5 mm (1.38 ± 0.02 in)。 安装前，排气门导管的孔径为 9.502 ± 0.013 mm (0.3741 ± 0.0005 in)。 |
| 4 | 12 | 122-7375 气门导管 | 气门导管中的台阶高度 (A) 为 35.0 ± 0.5 mm (1.38 ± 0.02 in)。 安装前，进气门导管的孔径为 9.502 ± 0.013 mm (0.3741 ± 0.0005 in)。 |
| 在即将把气门安装到气缸上前，用 1E1867B 清洁的发动机机油润滑气门导管的内径。 | |||
| 5 | 12 | 153-7024 排气门 | 表面角度为 45.75 (±) 0.25 度。 气门杆直径为 9.441 ± 0.010 mm (0.37169 ± 0.00039 in)。 气门头直径为 41.81 ± 0.13 mm (1.646 ± 0.005 in)。 |
| 6 | 12 | 153-7023 进气门 | 表面角度为 60.75 (±) 0.25 度。 气门杆直径为 9.441 ± 0.010 mm (0.37169 ± 0.00039 in)。 气门头直径为 47.00 ± 0.13 mm (1.850 ± 0.005 in)。 |
| 通过降低温度使气门座圈收缩。 收缩座圈可以令其装入沉孔中。 | |||
| 7 | 12 | 226-5561 气门座镶圈 | 气门座圈的端面角度为 45.25 (±) 0.25 度。 外径为 42.840 ± 0.013 mm (1.6866 ± 0.0005 in)。 缸盖孔深度为 13.90 ± 0.05 mm (0.547 ± 0.002 in)。 缸盖孔径为 42.774 ± 0.025 mm (1.6840 ± 0.0010 in)。 |
| 8 | 12 | 224-3983 气门座镶圈 | 气门座圈的端面角度为 30.25 (±) 0.25 度。 外径为 48.025 ± 0.013 mm (1.8907 ± 0.0005 in)。 缸盖孔深度为 14.00 ± 0.05 mm (0.551 ± 0.002 in)。 缸盖孔径为 47.950 ± 0.025 mm (1.8878 ± 0.0010 in)。 |
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