Gear Group - Inspect
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| 图 1 | g01273087 |
(1) 凸轮轴齿轮 (2) 惰轮 (3) 喷油泵齿轮 | |
- 检查齿轮有无磨损或损坏。 如果齿轮存在磨损或损坏，则使用新零件进行更换。
注: 如果需要卸下一个或多个齿轮进行修理，请参阅拆解和装配, "齿轮总成（前部） - 拆卸和安装"，以便正确拆卸齿轮。 请参考拆解和组装, "齿轮总成（前部）- 安装"，以便正确安装齿轮。
- 测量凸轮轴齿轮 (1) 和惰轮 (2) 间的齿隙。 有关齿隙测量，请参阅技术规格, "齿轮总成（前）"。
- 测量惰轮 (2) 和曲轴齿轮间的齿隙。 有关齿隙测量，请参阅技术规格, "齿轮总成（前）"。
- 测量喷油泵齿轮 (3) 和惰轮 (2) 间的齿隙。 有关齿隙测量，请参阅技术规格, "齿轮总成（前）"。
- 测量惰轮 (2) 上的端隙。 有关正确的步骤，请参阅拆解和组装, "惰轮 - 安装"。 端隙测量，请参阅规格, "齿轮总成（前部）"。
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| 图 2 | g01273091 |
Caterpillar Information System:
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