Crankshaft Main Bearings - Remove
拆卸步骤
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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     |
开始:
- 拆卸发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。
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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。 |
- 拆下固定曲轴主轴承盖 (2) 的螺栓 (1) 。 拆卸曲轴主轴承盖 (2) 。
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图 1 | g00988316 |
- 从曲轴主轴承盖 (2) 上拆下曲轴主轴承的下半部分。
- 利用下述步骤拆下曲轴主轴承的上半部分:
- 转动曲轴,使工具 (A) 能够安装在曲轴轴颈中。 安装工具 (A) 。
- 转动曲轴,以便拆下曲轴主轴承的上半部分。 工具 (A) 必须首先接触与曲轴主轴承凸舌端相对的曲轴主轴承。 为了先将凸舌取出,曲轴必须按正确的方向旋转。
- 检查曲轴主轴承的状况。 请参阅可复用零件操作指南, SEBF8009, "主轴承和连杆轴承"或参阅可复用零件操作指南, SEBV0544, "发动机轴承和曲轴"。
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图 2 | g00988318 |
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注意 |
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如果曲轴按错误的方向旋转,曲轴主轴承的锁键会在曲轴和缸体之间移动,这可能导致曲轴和缸体同时或其中之一损坏。 |
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