Oil Pump: Description and Operation

Oil Pump and Lower Oil Pan Assembly Overview





1 Bolt, 9 Nm

2 Lower oil pan

• Removing and installing, refer to => [ Lower Oil Pan ] Lower Oil Pan.

• With oil level thermal sensor (G266)

3 Bolt, 9 Nm

4 Oil pipe

5 Gasket

• Replace

6 O-ring

• Replace

7 Bolt, 9 Nm

8 Bolt, 9 Nm

9 Oil check valve housing

10 Gasket

• Replace

11 Oil check valve

12 O-ring

• Replace

13 Oil pipe

14 Bolt, 9 Nm

15 O-ring

• Replace

16 Driveshaft for coolant pump

17 Fitting sleeves

• 2 pieces

18 Oil pump

• Do not disassemble.

• With relief valve approximately 5.5 bar.

• Removing and installing, refer to => [ Oil Pump ] Service and Repair.

19 Driveshaft for oil pump

20 Bolt, 8 Nm + 90° (1/4 turn) additional turn

• Replace

21 Gasket

• Replace

22 Intake tube

• For oil pump

23 Bolt, 9 Nm

24 Oil strainer

• Clean

25 Oil baffle

26 Bolt, 9 Nm

27 Seal

• Replace

28 Oil drain plug, 25 Nm

Oil Level Thermal Sensor, Removing and Installing





1. Nut - 9 Nm

2. Sealing ring; replace

3. Electrical harness connector

4. Oil level thermal sensor (G266)