Glow Plugs - Remove and Install
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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。 |
- 将蓄电池断路开关转到断开位置。
- 如有必要,拆下燃油滤清器底座。 有关正确的步骤,请参阅拆解和装配, "燃油滤清器底座 - 拆卸和安装"。
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图 1 g03817464 为清晰起见,燃油管已拆下。 - 将导线线束 (1) 从电热塞 (2) 上断开。
注: 在导线线束组件上做临时识别标记,以便于安装。
- 清洁预热塞周围的区域。 拆卸电热塞之前,确保该区域无污染。
- 使用一个深孔套筒将电热塞 (2) 从缸盖上拆下。
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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。 |
- 安装电热塞 (5) 之前,确保电热塞操作正确。 有关正确步骤,请参阅故障诊断与排除, "预热塞起动辅助 - 测试" “检查预热塞的操作情况”。
- 确保电热塞的螺纹清洁、无损坏。 更换所有损坏的电热塞。
- 将电热塞 (2) 安装到缸盖中。 拧紧电热塞至扭矩
9 N·m (80 lb in) 。 - 将导线线束 (1) 连接到电热塞 (2) 上。
- 将蓄电池断路开关转到接通位置。
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图 2 | g03817464 |
为清晰起见,燃油管已拆下。 |
Caterpillar Information System:
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