300.9D and 300.9D VPS Mini Hydraulic Excavator Caterpillar


Fuel System Filter - Replace

Usage:

300.9D DW2

------ 警告! ------

若未能遵循下列程序,可能會導致人員傷亡。

洩漏或灑落在高溫表面或電器元件上的燃油可引發火災。

清潔所有滲漏或灑落的燃油。 使用燃油系統期間,請勿吸菸。

更換燃油濾清器時,請斷開蓄電池。



注意事項

切勿在安裝燃油濾清器之前將燃油濾清器注滿。 燃油將無法過濾且受到污染。 被污染的油會導致燃油系統零件的加速磨損。


附註在保固期間,只有 Cat 代理商可以執行此程序。

  1. 打開引擎蓋。


    插圖 1g02464157

  2. 順時針旋轉閉鎖閥 (1),以關閉燃油濾清器的燃油供應裝置。

    附註請參閱操作及維護手冊, "一般危險事項",了解盛裝溢放液體的相關資訊。

  3. 取下濾清器外殼底座的套環 (2)。

  4. 拆下濾清器外殼 (3)。

  5. 丟棄舊的濾清器。

  6. 清潔濾清器外殼。

  7. 將新的濾清器裝入濾清器外殼中。

  8. 用乾淨的柴油或馬達機油來潤滑 O 型環。

  9. 將套環安裝在濾清器外殼底座上。

  10. 逆時針旋轉閉鎖閥 (1),以開啟濾清器的燃油供應裝置。

    附註請勿在完成所有燃油系統維修前起動引擎。 如需有關加注燃油系統的說明,請參閱操作及維護手冊, "燃油系統 - 灌注"。

  11. 蓋上引擎蓋。

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