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2026年6月17日星期三

caterpillar 320D2 Excavator Engine Oil Cooler - Removal

  Removal Procedure

 Caution

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Ensure that all adjustments and repairs to the fuel system are performed by properly trained and authorized personnel.  

 

  Before beginning any work on the fuel system, refer to the Operation and Maintenance Manual, "General Hazard Information and High-Pressure Fuel Lines" for safety information.

 For detailed information on cleanliness standards that must be followed during all fuel system operations,

 see System Operation, Testing and Adjustment, "Fuel System Component Cleanliness".

 Caution Keep all parts clean and free of contaminants.

  Contaminants cause rapid wear and shorten component life.

Caution When inspecting, maintaining, testing, adjusting, and repairing the product, always take care to ensure that fluids are contained in containers. Before opening any chamber or disassembling any component containing fluid, be prepared to collect the fluid in a suitable container. 

 Dispose of all fluids in accordance with local regulations and instructions.

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 1. Drain the coolant from the cooling system into a suitable container. For the correct procedure, refer to the Operation and Maintenance Manual,

"Cooling System Coolant - Drainage". 2. Place a suitable container under the engine oil cooler to collect any spilled oil.

 3. Remove the oil filter housing. See Disassembly and Assembly, "Oil Filter Housing - Removal and Installation".

  4. Remove bolt (1) from the engine oil cooler assembly (2). Note the positions of bolts of different lengths. Do not remove the bolt at position (X).

Note: Support the engine oil cooler while removing the bolts.  

 5. Remove the engine oil cooler assembly (2) from the cylinder block. 

 6. Remove the gasket (3) (not shown).

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caterpillar 320D2 Excavator Engine Oil Cooler - Removal

  Removal Procedure   Caution         Caterpillar ET 2025A & 2019C Electronic Technician Diagnostic Software Download and Installation ...