Valve Mechanism
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图 1 | g01022145 |
(1) 锁紧螺母
- 扭矩 ... 200 ± 25 N·m (150 ± 18 lb ft)
(2) 摇臂轴
- 新摇臂轴的直径 ... 69.900 ± 0.015 mm (2.7520 ± 0.0006 in)
- 新摇臂轴的新轴承的孔径 ... 70.000 ± 0.015 mm (2.7559 ± 0.0006 in)
- 摇臂轴承的最大粗糙度平均值(Ra) ... 1.6 微米 (64 微英寸)
- 新摇臂轴的新轴承的孔径 ... 70.000 ± 0.015 mm (2.7559 ± 0.0006 in)
(3) 气门间隙
- 进气门 ... 0.60 ± 0.08 mm (0.024 ± 0.003 in)
- 排气门 ... 1.00 ± 0.08 mm (0.039 ± 0.003 in)
(4) 锁紧螺母
- 扭矩 ... 100 ± 15 N·m (75 ± 11 lb ft)
(5) 气门桥定位销
- 气门桥定位销的直径 ... 19.055 ± 0.003 mm (0.7502 ± 0.0001 in)
- 气门桥的孔径 ... 19.162 ± 0.030 mm (0.7544 ± 0.0012 in)
- 缸盖螺塞中用于定位销的孔径 ... 19.017 ± 0.020 mm (0.7487 ± 0.0008 in)
- 气门桥的孔径 ... 19.162 ± 0.030 mm (0.7544 ± 0.0012 in)
(6) 导向弹簧不能再次使用。 如果拆卸了导向弹簧,务必安装新的导向弹簧。
(7) 挺柱
- 新挺柱的直径 ... 41.910 ± 0.010 mm (1.6500 ± 0.0004 in)
- 导管中用于挺柱的孔 ... 42.000 ± 0.020 mm (1.6535 ± 0.0008 in)
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图 2 | g00289969 |
A-A 视图 |
(8) 螺栓
- 扭矩 ... 430 ± 60 N·m (320 ± 44 lb ft)
(9) 螺栓
- 扭矩 ... 430 ± 60 N·m (320 ± 44 lb ft)
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