Inlet and Exhaust Valve Seat Inserts - Remove and Install
拆卸步骤
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件说明 | 数量 |
| A | 166-7441 | 气门座拔取器工具 | 1 |
开始:
- 拆下进气阀和排气阀。 请参阅拆解和组装, "进气门与排气门 - 拆卸和安装"。
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| 注意 |
|---|
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。 |
- 使用工具 (A) 从缸盖上拆下气门座圈。
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| 图 1 | g00580867 |
安装步骤
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件说明 | 数量 |
| B | 343-6646 | 气门座冲头（排气） | 1 |
| 343-6647 | 气门座冲头（进气） | 1 | |
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| 注意 |
|---|
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。 |
- 冷却新气门座圈。
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 | |
| 图 2 | g00514542 |
- 使用工具 (B) 将新气门座圈 (1) 安装到缸盖内。
注: 不要为了纠正气门杆突出而加工已经加工好的气门座冲头。 气门杆突出说明气门座冲头没有安装到位或镗孔底部残渣未清理干净。
End By: 安装进气门和排气门。 请参阅 拆解和组装, "进气门与排气门 - 拆卸和安装"。
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