Zinc Rods - Inspect/Replace
下列情況會使海水管路發生鏽蝕:冷卻系統組件提早劣化, 洩漏 和 冷卻系統可能遭受汙染。 鏽蝕可能是因為海水系統內的鋅桿短少。
鋅桿安裝在引擎的海水冷卻系統內。 鋅桿可協助防止海水造成的腐蝕性氧化作用。 電流透過鋅桿接點傳導至冷卻系統的組件。 鋅桿因此氧化而冷卻系統的組件不會。 鋅桿快速劣化可能代表有電器附件安裝不正確或搭鐵不良產生的未受控制電流存在。
操作工程師必須判定檢查鋅桿的週期。 檢查鋅桿的週期取決於鋅桿的尺寸和安裝的數量。
Show/hide table
鋅桿之位置 | |
位置 | 數量 |
輔助水泵浦之彎管 | 1 |
- 拆卸鋅桿。
- 檢查鋅桿。
請確認鋅桿之效能可維持到下一次定期檢查。
- 若鋅桿過度劣化,請安裝新的鋅桿。
Show/hide table
插圖 1 g00481100 - 使用榔頭輕敲鋅桿。 若鋅桿斷裂,請安裝新的鋅桿。
- 若鋅桿過度劣化,請安裝新的鋅桿。
- 若重複使用鋅桿,安裝前請將鋅桿上的氧化層刮除。 氧化層會減低鋅桿的效用。
Caterpillar Information System:
C175-16 Marine Engine Cylinder Head
C175-16 Marine Engine Rocker Shaft
C175-16 Marine Engine Rocker Shaft and Push Rods
C175-16 Marine Engine Crankcase Breather
1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000} 1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000}
3516C Industrial Engine Model View Illustrations
C175-16 Marine Engine Idler Gears (Front)
C175-16 Marine Engine Crankshaft Front Seal
C175-16 Marine Engine Front Drive Housing
C175-16 Marine Engine Crankshaft Rear Seal
C175-16 Marine Engine Gear Group (Rear)
C175-16 Marine Engine Aftercooler
C175-16 Marine Engine Valve Lifter
2012/02/07 New Improved Hybrid Fuel lines Are Now Used on Certain C11 and C13 Industrial Engines {1274}
2012/02/27 An Alternate Repair Option Is Used for the Cat 270 Air Compressor {1803}
2015/08/07 Tab Must Be Removed on Certain Turbochargers That Are Equipped on Certain C7 and C9 On-Highway Truck Engines {1052, 1053}
C175-16 Marine Engine Camshaft
C175-16 Marine Engine Camshaft Bearings
C175-16 Marine Engine Piston Cooling Jets
3500B High Displacement Locomotive Engines Connecting Rod
3500C Marine Engines Product Lifting
2012/02/08 A New NOx Reduction System (NRS) Venturi Is Used on Certain C9.3 Industrial Engines {1071}
3508C, 3512C and 3516C Locomotive Engines Thermostatic Valve
2012/02/10 A New Band Clamp Is Available for Turbochargers on Certain 3500 and C175-16 Engines {1052, 1053}