Oil Cooler: Service and Repair

Oil Filter Bracket and Oil Cooler Assembly Overview

Follow the "Safety Precautions" --> [ If metal shavings or a large quantity of small metal particles are found when repairing an engine, this could indicate that the crankshaft and connecting rod bearings are damaged. To prevent further damage, perform the following steps after the repair: ] Service and Repair.





1 Gasket

• Replace

2 15 Nm plus an additional 1/4 turn (90°)

• Replace

• First, fasten upper left and lower right bolts, and then tighten all four bolts in a diagonal sequence

3 Oil Filter Bracket

• Ensure sufficient clearance to surrounding components

4 Seal

• Replace

5 Connection, 30 Nm

6 Oil Supply Line, 22 Nm

• Do not change angles of the oil supply line

• Install without tension

• To turbocharger --> [ 4 Oil Supply Line ] Turbocharger with Exhaust Manifold and Attachments Assembly Overview

• Removing and installing, refer to --> [ Oil Supply Line to Turbocharger ] Service and Repair.

• Before installing, check oil supply line for clear passage

• Fill with engine oil before installing the turbocharger oil supply line on the connections

7 Oil Pressure Switch (F1), 22 Nm

• Identification: brown

• 0.7 bar

• If sealing ring is leaking cut open and replace.

• Checking, refer to --> [ Oil Pressure and Oil Pressure Switch, Checking ] Testing and Inspection.

8 Cover, 25 Nm

9 O-Ring

• Replace

10 Oil Filter Element

• Follow Safety Precautions. Refer to --> [ If metal shavings or a large quantity of small metal particles are found when repairing an engine, this could indicate that the crankshaft and connecting rod bearings are damaged. To prevent further damage, perform the following steps after the repair: ] Service and Repair

• Follow replacement intervals.

11 Seal

• Replace

• Oil before assembling

• Snaps into tabs of the oil cooler

12 Oil cooler

• Follow Safety Precautions. Refer to --> [ If metal shavings or a large quantity of small metal particles are found when repairing an engine, this could indicate that the crankshaft and connecting rod bearings are damaged. To prevent further damage, perform the following steps after the repair: ] Service and Repair

• Ensure sufficient clearance to surrounding components

• Coolant hose connection diagram, refer to --> [ Coolant Hose Connection Diagram ] [1][2]Cooling System.

• Checking refer to --> [ Oil Cooler, Checking for Leaks ] Testing and Inspection

13 Seal

• Replace

14 Sealing Plug, 25 Nm

15 10 Nm

16 Bracket

• For wiring harness