Cylinder Head
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| 图 1 | g01138617 |
(1) 大螺栓
(2) 小螺栓
注: 使用 6V-4876 润滑剂 润滑下列部件：螺栓的螺纹, 螺栓头的内侧 和 垫圈。
根据下列步骤拧紧缸盖螺栓：
- 按照数字顺序依次将螺栓 (1) 至螺栓 (14) 拧紧到扭矩 300 ± 15 N·m (220 ± 11 lb ft)。
- 松开螺栓 (1) 到螺栓 (14) ，直到螺栓头下方的垫圈松动。
- 按照数字顺序依次将螺栓 (1) 至螺栓 (14) 拧紧到扭矩 130 ± 15 N·m (95 ± 11 lb ft)。
- 按数字顺序将螺栓 (1) 到 (14) 重新上紧至 130 ± 15 N·m (95 ± 11 lb ft) 的扭矩。
- 按数字顺序将螺栓 (1) 到 (14) 进一步上紧 90°（1/4 圈）。
- 按数字顺序将螺栓 (15) 到 (20) 上紧至 55 ± 7 N·m (41 ± 5 lb ft) 的扭矩。
(3) 从缸盖表面到螺塞上边缘测量杯形塞的安装深度。 安装深度 ... 1.25 ± 0.25 mm (0.049 ± 0.001 in)
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| 图 2 | g01138623 |
(4) 单体喷油器衬套
有关更换单体喷油器套筒的信息，请参阅专门说明书, SEHS9120。
(5) 新 227-5953 缸盖总成 的高度 ... 158.00 ± 0.15 mm (6.221 ± 0.006 in)
(5) 新 160-5136 缸盖总成 的高度 ... 103.00 ± 0.20 mm (4.055 ± 0.008 in)
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