Auxiliary Water Pump - Inspect - if equipped
葉輪和密封件需要定期檢查。 葉輪的使用壽命有限。 使用壽命取決於引擎的作業條件。
當泵接觸到碎屑、砂或其他磨蝕性物質,請更頻繁地檢查組件。 若泵以高於
泵有各種不同類型。 某些泵的外蓋會用螺栓固定至主泵體。 某些泵則會用固定夾將泵體前部固定至泵體主要部分。 若要檢查泵,您必須取下外蓋或泵體前部。
- 取下塞子 (1) 並將泵中的水排空。
- 取下螺栓 (2) 與外蓋 (3)。
- 檢查充油葉輪、充油葉輪的耐磨板及葉輪是否有磨損或損壞情形。 檢查泵外殼是否有磨損、損壞或聚積物。
- 檢查泵軸和葉輪是否過度軸向移動。
- 若發現磨損或損壞,請更換磨損或損壞的組件。 使用適當的維修套件修理水泵。
Show/hide table
插圖 1 | g01136356 |
(1) 塞子
(2) 螺栓 (3) 頂蓋 |
- 取下塞子 (1) 並將泵中的水排空。
- 如有必要,請取下水管和固定夾 (2)。
- 鬆開固定夾 (3),然後卸下泵體的前部 (4)。
- 檢查葉輪、耐磨板及耐磨環是否有磨損或損壞情形。 檢查泵外殼是否有磨損、損壞或聚積物。
- 檢查泵軸和葉輪是否過度軸向移動。
- 若發現磨損或損壞,請更換磨損或損壞的組件。 使用適當的維修套件修理水泵。
Show/hide table
插圖 2 | g01136382 |
(1) 塞子
(2) 夾子 (3) 夾子 (4) 泵體的前部 |
Caterpillar Information System:
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2005/05/30 New Wheel Bearing Adjustment Procedure {4051}
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