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Engine Oil Cooler Replacement (LLU/A16LET)

Engine Oil Cooler Replacement (LLU/A16LET)

Removal Procedure


1. Remove the turbocharger. Refer to Turbocharger Replacement .

2. Remove the turbocharger coolant feed pipe. Refer to Turbocharger Coolant Feed Pipe Replacement (LAU/A28NER) Turbocharger Coolant Feed Pipe Replacement (LLU/A16LET) Turbocharger Coolant Feed Pipe Replacement (LHU/A20NFT) .

3. Loosen the engine oil cooler outlet pipe from the water pump module. Refer to Oil Pump Screen Replacement .

4. Remove the engine oil cooler pipe. Refer to Engine Oil Cooler Pipe Replacement (A28NER/LAU) Engine Oil Cooler Pipe Replacement (LLU/A16LET) .

5. Remove the 5 fasteners (2) of the engine oil cooler housing (1).


6. Remove both gaskets of the engine oil cooler housing.

7. Remove the engine oil cooler inlet pipe (3) from the oil filter housing.

8. Remove the engine oil cooler outlet pipe from the oil filter housing. Refer to Oil Pump Screen Replacement .

9. Remove the 6 fasteners (3) from the engine oil cooler.


10. Remove the engine oil cooler (1).

11. Remove the engine oil cooler gasket (2).


Installation Procedure

Refer to Fastener Caution .


1. Clean the engine oil cooler to engine oil cooler housing sealing surfaces.

2. Install a NEW engine oil cooler gasket (2).


3. Install the engine oil cooler (1).

4. Install the 6 fasteners (3) to the engine oil cooler and tighten to 8 Nm (71 lb in) .

5. Install the engine oil cooler outlet pipe with 2 NEW seal rings to the oil filter housing. Refer to Oil Pump Screen Replacement .

6. Install the engine oil cooler inlet pipe (3) with 2 NEW seal rings.


7. Install the engine oil cooler housing (1) with 2 NEW gaskets.

8. Install the 5 fasteners (2) of the engine oil cooler housing and tighten up to 25 Nm (19 lb ft) .

9. Install the engine oil cooler pipe. Refer to Engine Oil Cooler Pipe Replacement (A28NER/LAU) Engine Oil Cooler Pipe Replacement (LLU/A16LET) .

10. Install the engine oil cooler outlet pipe to the water pump module. Refer to Oil Pump Screen Replacement .

11. Install the turbocharger coolant feed pipe. Refer to Turbocharger Coolant Feed Pipe Replacement (LAU/A28NER) Turbocharger Coolant Feed Pipe Replacement (LLU/A16LET) Turbocharger Coolant Feed Pipe Replacement (LHU/A20NFT) .

12. Install the turbocharger. Refer to Turbocharger Replacement .