Oil Pan Upper And Lower Sections, Oil Pump And Oil Cooler Overview

WARNING: This page is about a different variant/trim than selected.

Fig 1: Oil Pan Upper And Lower Sections, Oil Pump And Oil Cooler Overview

Courtesy of AUDI OF AMERICA, LLC

Nut
- Tightening specification: 9 Nm
Oil Level Thermal Sensor -G266-
- Removing and installing. Refer to Oil Level Thermal Sensor -G266-, REMOVING AND INSTALLING
Sealing Ring
- Replace
Oil Pan Lower Section
- Removing and installing. Refer to LOWER OIL PAN SECTION, REMOVING AND INSTALLING
Bolt
- Steel bolts:
  - Tightening specification: 9 Nm
- Aluminum bolts:
  - 3 Nm + 90° turn
  - Replace
Lower Oil Baffle
Bolt
- Replace
- Tightening specification and sequence. Refer to Fig 4
Oil Pan Upper Section
- Removing and installing. Refer to UPPER OIL PAN SECTION, REMOVING AND INSTALLING
Alignment Sleeve
- Quantity: 2
O-Ring
- Insert into guide frame
- Replace
Bolt
- Tightening specification: 9 Nm
- Aluminum bolts:
  - 3 Nm + 90° turn
  - Replace
- Clean the threaded holes for the bolts
- Install with locking compound.
- Steel bolts:
Upper Oil Baffle
Seal
- Insert into guide frame
- Replace
Seal
- Replace
Bolt
- 3 Nm + 90° turn
- Replace
Engine Oil Cooler
- With oil cooler bypass valve
- See note.
  NOTE:
  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 damage, perform the following steps after completing the repair: carefully clean the oil channels and replace the oil spray jets, the oil cooler and the oil filter.
  
  Fig 2: Oil Spray Jet And Bolt
  Courtesy of AUDI OF AMERICA, LLC
- Removing and installing. Refer to ENGINE OIL COOLER, REMOVING AND INSTALLING
Bolt
- Tightening specification: 9 Nm
Oil Pump Driveshaft
Pressure Spring
Sleeve
- Quantity: 2
Bracket
Bolt
- Tightening specification: 9 Nm
Chain Sprocket for Oil Pump
- Can only be placed onto driveshaft in one position
Bolt
- 30 Nm +90° turn
- Replace
- For loosening and tightening, counterhold on the chain sprocket with a Wrench - Pin Type3212
O-Ring
- Replace
Seal
- Replace
O-Ring
- Replace
Oil Pump
- Do not disassemble
- Removing and installing. Refer to OIL PUMP, REMOVING AND INSTALLING
Bolt
- Tightening specification: 20 Nm
Bolt
- Replace
- Tightening specification and sequence. Refer to Fig 3
Seal
- Replace
Oil Drain Plug
- Tightening specification: 30 Nm

Fig 3: Lower Oil Pan And Bolts

Courtesy of AUDI OF AMERICA, LLC

NOTE:

Replace the bolts that were tightened with an additional turn.

-- Tighten bolts in two stages as follows:

Step	Tightening Specification/Additional Turn
1.	8 Nm diagonally
2.	in a diagonal sequence, turn an additional 90°

Fig 4: Upper Oil Pan Bolt, Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

NOTE:

Replace the bolts that were tightened with an additional turn.

For Steel Bolts

Step	Bolts	Tightening Specification/Additional Turn
1.	-1 to 6-	Install all the way in by hand.
2.	-1 to 6-	Tighten last to 20 Nm diagonally and in steps

For Aluminum Bolts

Step	Bolts	Tightening Specification/Additional Turn
1.	-1 to 6-	Install all the way in by hand.
2.	-1 to 6-	8 Nm
3.	-1 to 6-	Tighten an additional 90°