Auxiliary Water Pump - Inspect
拆卸備用水泵時,請參閱引擎的拆卸與組裝手冊。
葉輪和密封需定期檢查。 葉輪的使用壽命有限。 使用壽命取決於引擎操作狀況。
若泵暴露於充滿碎屑、塵土或其他研磨劑的環境,必須更常檢查組件。 若在超過
有好幾種不同的泵: 一些泵有一個可以插至主泵體的蓋子。 有些泵有一個將可將泵體前面部分固定在泵體主體上的夾子。 檢查泵時,必須拆下蓋子或泵體的前面部分。
- 拆下塞子 (1) 然後排出泵內的水。
- 拆下閂子 (2) 和蓋子 (3)。
- 檢查 注油葉輪、注油葉輪耐磨板 和葉輪是否有磨損或損壞。 檢查泵殼是否磨損、損壞或污物堆積。
- 檢查泵軸和葉輪的軸是否移位。
- 若發現磨損或損壞,請更換已磨損或損壞的組件。 請使用適當的泵修理零件包。
Show/hide table
插圖 1 | g01136356 |
(1) 塞子
(2) 閂子 (3) 蓋子 |
- 拆下塞子 (1) 然後排出泵內的水。
- 如有需要,水管和夾子 (2)。
- 鬆開夾子 (3) ,拆下泵體的前面部分 (4)。
- 檢查葉輪、耐磨板和耐磨環是否磨損或損壞。 檢查泵殼是否磨損、損壞或污物堆積。
- 檢查泵軸和葉輪的軸是否移位。
- 若發現磨損或損壞,請更換已磨損或損壞的組件。 請使用適當的泵修理零件包。
Show/hide table
插圖 2 | g01136382 |
(1) 塞子
(2) 夾子 (3) 夾子 (4) 泵體的前面部分 |
Caterpillar Information System:
988H Wheel Loader C18 Engine Supplement Hood and Engine Enclosure - Install
3306B Industrial Engine Emergency Stopping
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Install
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Remove
525C, 535C and 545C Wheel Skidders Transmission Oil Level - Check
994F Wheel Loader Steering System Oil Filter (Steering Cooler Screen) (Brake Cooler Screen)
994F Wheel Loader Hydraulic System Oil Level (Brake Cooling) - Check
3516B and 3516B HD Engines and 994D, 994F, and 994H Wheel Loaders Fuel System Operation
994F Wheel Loader Hydraulic System Oil Level (Implement) - Check
C-9 Engine for TK711, TK721, TK722, TK732, TK741, TK751, and TK752 Track Feller Bunchers Factory Passwords
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994F Wheel Loader Hydraulic System Oil Filter (Steering Pump Case Drain) - Replace
994F Wheel Loader Steering System Monitoring System (Steering Functions)
988H and 988K Wheel Loaders Power Train Drive Shaft (Front) and Drive Shaft Support Bearing - Remove
3406E, C12, C15 and C18 Marine Engines CID 0096 FMI 03 Fuel Level Sensor open/short to +batt
3406E, C12, C15 and C18 Marine Engines CID 0096 FMI 04 Fuel Level Sensor short to ground
C11 and C13 Engines for Caterpillar Built Machines Electronic Unit Injector - Remove
3516B and 3516B High Displacement Engines for 994D and 994F Wheel Loaders Fuel Filter Base - Electric Fuel Priming Pump
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Disassemble
3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Assemble
994F Wheel Loader Hydraulic System Oil (Brake Cooling) - Change
994F Wheel Loader Hydraulic System Oil Filter (Implement Pump Case Drain) - Replace
994F Wheel Loader Hydraulic System Oil Filter (Steering Cooler Screen) (Brake Cooler Screen) - Clean
AD45B Underground Articulated Truck Engine Air Filter Primary Element - Clean/Replace