973D Track-Type Loader Caterpillar


Cooling System Water Temperature Regulator - Clean/Replace

Usage:

973D LCP
定期更換恆溫器以減少意外停機時間和冷卻系統故障。

清潔冷卻系統後,應安裝新的恆溫器。 請於冷卻系統完全排空或冷卻系統冷卻液排放至低於恆溫器外殼的液位後,再安裝恆溫器。


注意事項

若未定期更換引擎節溫器,可能會造成引擎嚴重損壞。


附註 如果您只要安裝新的恆溫器,請將冷卻系統冷卻液排放至低於恆溫器外殼的液位。



    插圖 1g01135470

  1. 鬆開軟管夾,然後從彎管拆下軟管。 從恆溫器外殼組件拔下軟管組件。

  2. 從彎管卸下螺栓。 拆下彎管和恆溫器外殼組件。

  3. 從恆溫器外殼取下墊圈、恆溫器及密封件。


    注意事項

    如果用過的恆溫器符合測試規格且未損壞,則可裝回。 請勿安裝使用過且聚積物或沉積物過多的恆溫器。



    注意事項

    因為 Caterpillar 引擎擁有分流器設計冷卻系統,操作引擎時必須搭配自動調溫器。

    依據負載,未搭配自動調溫器而操作可能會導致過熱或過冷的情況。



    注意事項

    若節溫器安裝不當,會使引擎過熱。


  4. 將新的密封件裝入恆溫器外殼。 裝上新恆溫器和新墊圈。 將恆溫器外殼安裝在引擎汽缸蓋上。

  5. 裝回彎管和軟管。 鎖緊軟管固定夾。

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