Prechamber Ignition Body - Install
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所需工具 | |||
工具 | 零件号 | 零件描述 | 数量 |
A | 9U-5156 | 清洁工具总成 | 1 |
B | - | Loctite 8104 硅润滑剂 | - |
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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並縮短部件使用寿命。 |
- 使用工具 (A) 清洁预燃室组件 (2) 的座椅。
- 彻底清洁垫片的密封表面。 安装预燃室组件 (2) 和主体组件 (3) 时,使用新垫片。
- 将 O 形密封圈 (6) 和垫片 (7) 安装到预燃室总成上。 在 O 形密封圈 (6) 的外侧涂敷一层薄的工具 (B)。
- 将预燃室总成放置于缸盖的孔径内。
- 使用螺栓 (1) 将预燃室总成拉入孔中。
- 均匀拧紧螺栓至扭矩为
30 ± 5 N·m (22 ± 4 lb ft) 。 再将每个螺栓拧紧 30 度。 再将每个螺栓拧紧 30 度。 再将每个螺栓拧紧 60 度。 总扭矩应为30 ± 5 N·m (22 ± 4 lb ft) 再加上 120 度。 - 安装密封件和单向阀 (8)。 将单向阀 (8) 拧紧至扭矩
115 ± 15 N·m (84.81940 ± 11 lb ft) 。 - 安装 O 形密封圈 (5) 和螺塞 (4)。 拧紧塞 (4) 至扭矩为
15 ± 5 N·m (11 ± 4 lb ft) 。 - 安装火花塞。 请参阅拆解和装配火花, "塞 - 拆卸和安装"。
- 安装进气阀的推杆。 请参阅拆解和装配进气阀 - , "安装"。
- 检查进气阀的阀间隙。
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图 1 | g03680163 |
结束:
- 安装气门室罩盖。 请参阅拆解和装配阀室盖, " - 安装"。
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