Crankshaft Main Bearings - Install
安装步骤
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所需工具     | |||
工具     | 零件号     | 零件说明     | 数量     |
A     | 2P-5518     | 主轴承工具     | 1     |
B     | 8T-5096     | 千分表总成     | 1     |
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注意 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损和缩短部件寿命。 |
注: 进行间隙检查之后,安装曲轴主轴承并保持其干燥。 请参阅拆解与组装, "轴承间隙 – 检查"。 将清洁的发动机机油涂抹在曲轴主轴承上,以便于最终组装。
注: 确保曲轴主轴承背面的锁键适合曲轴主轴承盖和缸体的凹槽。
- 使用工具 (A) ,在缸体中安装曲轴主轴承的上半部分。 不要将机油涂抹到曲轴主轴承的背面。
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图 1 | g00988318 |
- 在曲轴主轴承盖 (2) 中安装曲轴主轴承的下半部分。 不要将机油涂抹到曲轴主轴承的背面。
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图 2 | g00988316 |
- 在缸体上安放主轴承盖 (2) 到位。 将清洁的发动机机油或 Molylube 涂抹到螺栓螺纹和垫圈表面。 安装螺栓 (1) 。
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注意 |
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曲轴主轴盖安装时,应使零件号朝向发动机右侧。 曲轴主轴盖通过位于底部表面的冲压号码 1 到 7 进行识别。 止推板仅用于 6 号曲轴主轴承上。 |
- 用 54 ± 7 N·m (40 ± 5 lb ft)的扭矩拧紧螺栓 (1) 。 拧紧各个螺栓 (1) 额外 90 ± 5 度(1/4 圈)。
- 利用工具 (B) 检查曲轴的轴向间隙。 轴向间隙必须为 0.07 至 0.32 mm (0.003 至 0.013 in)。
End By: 安装发动机机油泵。 请参阅 拆解和组装, "发动机机油泵 - 安装"。
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