Oil Pump and Lower Oil Pan Overview
Oil Pump and Lower Oil Pan Overview
Danger of catalytic converter damage.
• The oil level must not exceed the "MAX" marking.
• If large quantities of metal particles or abraded material are detected during engine repairs, it may mean the crankshaft or rod bearings are damaged. To prevent subsequent damage, the following work must be performed after the repair: Oil channels must be cleaned carefully; replace oil spray jets, engine oil cooler and oil filter.
1 Bolt
• Tightening specification and sequence, refer to => [ Lower Oil Pan, Tightening Specifications and Sequence ]
2 Lower Oil Pan
• Removing and installing, refer to => [ Lower Oil Pan ] Lower Oil Pan
3 Bolts
• 9 Nm
4 Oil Pipe
• Removing and installing, refer to => [ Oil Pump, through VIN CAU 003 685 ] Oil Pump, Through VIN CAU 003 685 or => [ Oil Pump, from VIN CAU 003 686 ] Oil Pump, From VIN CAU 003 686
5 Gasket
• Replace
6 O-ring
• Replace
7 Bolt
• 9 Nm
8 Bolt
• 9 Nm
9 Oil Check Valve Housing
• Removing and installing, refer to => [ Oil Pump, through VIN CAU 003 685 ] Oil Pump, Through VIN CAU 003 685 or => [ Oil Pump, from VIN CAU 003 686 ] Oil Pump, From VIN CAU 003 686
10 Gasket
• Replace
11 Oil Check Valve
12 O-ring
• Replace
13 Oil Pipe
• Removing and installing => [ Oil Pump, through VIN CAU 003 685 ] Oil Pump, Through VIN CAU 003 685 or => [ Oil Pump, from VIN CAU 003 686 ] Oil Pump, From VIN CAU 003 686
14 Bolt
• 9 Nm
15 O-ring
• Replace
16 Driveshaft for Coolant Pump
17 Alignment Sleeves
18 Gasket
• Replace
19 Oil Pump
• Do not disassemble
• With relief valve approximately 5.5 bar
• Removing and installing, refer to => [ Oil Pump, through VIN CAU 003 685 ] Oil Pump, Through VIN CAU 003 685, => [ Oil Pump, from VIN CAU 003 686 ] Oil Pump, From VIN CAU 003 686
20 Oil Pump Input Shaft
21 Bolt
• 8 Nm plus an additional 90° turn
• Replace
22 Gasket
• Replace
23 Intake Tube
• For oil pump
24 Bolt
• 9 Nm
25 Oil Strainer
• Clean
26 Oil Baffle
27 Bolt
• 9 Nm
28 Seal
• Replace
29 Oil Drain Plug
• 25 Nm
30 Seal
• Replace
31 Oil Level Thermal Sensor (G266)
• Removing and installing, refer to => [ Oil Level Thermal Sensor (G266) ] Service and Repair
32 Nut
• 9 Nm
Lower Oil Pan, Tightening Specifications and Sequence
- Tight the lower oil pan bolts - 1 - in 3 stages as follows: