Zinc Rods - Inspect/Replace
海水回路內的腐蝕可能會造成下列問題: 冷卻系統組件提早惡化 , 漏油 和 可能的冷卻系統污染 . 這種銹蝕可能由於在海水系統中沒有鋅連桿引起的。
在引擎的海水冷卻系統中安裝鋅連桿,有助於防止由海水引起的生鏽氧化。 透過鋅連桿和冷卻系統組件的接觸會產生電流。 鋅連桿比冷卻系統組件更易氧化。 鋅連桿的快速惡化表示不當的接地電氣配件,或接地不當引起不可控制的電流。
駕駛員必須判定檢查鋅連桿的週期。 檢查加鋅連桿的時間間隔將取決於安裝的連桿尺寸和數量。
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鋅連桿的位置 | |
位置 | 數量 |
輔助水泵的彎頭 | 1 |
後冷器的彎頭 | 1 |
- 拆除鋅連桿。
- 檢查鋅連桿。
請確認鋅連桿在下次計畫檢查前一直維持在有效狀態下。
- 如果鋅連桿過度惡化,請安裝一個新的。
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插圖 1 g00481100 - 用槌子輕敲鋅連桿。 如果鋅連桿斷裂,則安裝一個新的。
- 如果鋅連桿過度惡化,請安裝一個新的。
- 如果要重新使用該鋅連桿,則安裝前應刮去上面的氧化層。 這種氧化層會降低鋅連桿的效力。
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