Overview - Oil Pan/Oil Pump, Version 2
WARNING: This page is about a different car, the 2020 Audi A5 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- If large quantities of metal shavings or abraded material are found in the engine oil while servicing the engine, the oil passages must be carefully cleaned to prevent subsequent damage. Replace the additional oil spray jet, engine oil cooler and oil filter.
- Oil spray jet and pressure relief valve. Refer to OVERVIEW - PISTONS AND CONNECTING ROD .
- Nut
- 9 Nm
- Oil Level Thermal Sensor -G266-
- Removing and Installing. Refer to Oil Level Thermal Sensor -G266-, REMOVING AND INSTALLING .
- Seal
- Always replace after removing.
- Bolt
- Tightening sequence. Refer to Fig 2.
- Always replace after removing.
- Oil Pan Lower Section
- Removing and Installing. Refer to OIL PAN LOWER SECTION, REMOVING AND INSTALLING, VERSION 2 .
- O-Ring
- Always replace after removing.
- Coat with engine oil
- Plug
- Tighten all the way
- Seal
- Always replace after removing.
- Bolt
- 4 Nm + 45°
- Always replace after removing.
- Suction Line
- Clean the screen if there are debris
- O-Ring
- Always replace after removing.
- Coat with engine oil
- Oil Pump
- Removing and Installing. Refer to OIL PUMP, REMOVING AND INSTALLING .
- Centering Bracket
- For the oil pump
- Quantity: 2
- O-Ring
- Always replace after removing.
- Coat with engine oil
- Bolt
- Tightening specification. Refer to -item ) OVERVIEW - OIL PRESSURE SWITCH/OIL REGULATION, VEHICLES WITH GENERATOR - List Item: Bolt.
- Always replace after removing.
- Oil Pressure Regulation Valve -N428-
- Checking. Refer to Vehicle Diagnostic Tester.
- Removing and Installing. Refer to Oil Pressure Regulation Valve -N428-, REMOVING AND INSTALLING .
- Chain Tensioner
- Bolt
- 9 Nm
- Oil Pump Drive Chain
- Mark the running direction before removal
- Cylinder Block
- Bolt
- 4 Nm + 45°
- Always replace after removing.
- Oil Baffle
- Oil Pan Upper Section
- Removing and Installing. Refer to OIL PAN UPPER SECTION, REMOVING AND INSTALLING .
- Bolt
- Tightening Specifications and Sequence. Refer to Fig 3.
- Always replace after removing.
- Plug
- Quantity: 3
- Oil Screen
- Bolt
- 8 Nm + 90°
- Always replace after removing.
- O-Ring
- Always replace after removing.
- Coat with engine oil
Oil Pan Lower Section - Tightening Specifications and Sequence
- Replace the bolts that were tightened with an additional turn after removing them.
-- Tighten the bolts in the steps shown in the sequence:
| Step | Screws | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -1 to 17- | Install by hand all the way |
| 2. | -1 to 17- | 8 Nm |
| 3. | -1 to 17- | 90° additional turn |
Oil Pan Upper Section - Tightening Specifications and Sequence
- Replace the bolts that were tightened with an additional turn after removing them.
Depending on the Version, Aluminum or Steel Bolts May be Installed.
A - Aluminum Bolts:
-- Tighten the bolts in the steps shown in the sequence:
| Step | Screws | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -1 through 18- | 8 Nm |
| 2. | -1 through 13- | 45° additional turn |
| 3. | -14 through 18- | 90° additional turn |
B - Steel and Aluminum Bolts:
-- In this case, bolts 1 through 13 are steel bolts and bolts 14 through 18 are aluminum bolts.
-- Tighten the bolts in the steps shown in the sequence:
| Step | Bolts | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -1 through 13- | 15 Nm |
| 2. | -14 through 18- | 8 Nm |
| 3. | -1 through 18- | 90° additional turn |