Crankshaft - Remove
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需要的工具 | |||
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工具 | 零件号 | 零件名称 | 数量 |
A | 138-7575 | 连杆支架 | 2 |
B | 1H-3110 | 轴承拉拔器 | 1 |
8B-7560 | 踏脚板 | 1 | |
9U-6600 | 手动液压泵 | 1 | |
1H-3108 | 推拉支腿 | 2 | |
1H-3107 | 轴承拉拔器 | 1 | |
3H-0468 | 拉拔器板 | 5 | |
3H-0465 | 压拉器板 | 2 | |
1P-0820 | 液压拉拔器 | 1 | |
5B-0637 | 螺母 | 1 | |
8S-6586 | 顶出螺钉 | 1 | |
C | 5P-0944 | 定位销拉拔器总成 | 1 |
5P-0939 | 定位销拔出工具 | 1 |
开始:
- 卸下前齿轮室。 请参阅拆解和组装 , "前齿轮室 - 拆卸 "。
- 拆卸飞轮壳。 请参阅 拆解和组装, "飞轮壳体 - 拆卸和安装 "。
- 拆卸活塞冷却喷嘴。 参考拆解和组装 , "活塞冷却喷嘴 - 拆卸和安装" 。
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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。 |
- 检查主轴承盖,确认一下其在缸体中的位置和方向是否正确。 主轴承盖上的标识必须和安装前的方向保持一致。
- 检查连杆和连杆轴承盖,确认以下它们在缸体中的位置是否正确。
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图 1 g01017945 - 拆卸螺栓 (1)。 拆卸连杆轴承盖 (2)。
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图 2 g01116781 - 拆卸螺栓 (3)。 拆卸主轴承盖 (4)。
- 将工具 (A) 适当的起吊设备安装在曲轴 ( 5) 的两端。 曲轴 (5) 的重量约为
177 kg (390 lb) 。 - 从缸体上卸下曲轴 ( 5)。
- 从 4 号主轴承两端拆卸止推盘。
- 从主轴承盖上卸下主轴承下轴瓦。 从缸体上卸下主轴承上轴瓦。
注: 如果要再次使用主轴承,为了便于安装,标记旧主轴承或识别旧主轴承。
Show/hide table图 3 g00996556 - 使用工具 (B),从曲轴 ( 5) 上卸下曲轴齿轮 ( 6)。
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图 4 g01056151 - 如果有必要,使用工具 ( C),从曲轴 (5) 上卸下定位销 ( 7) 和定位销 (8)。
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