LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2011 >> S5 4.2, Standard >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Controls, Housing - Manual Transmission Internal Components 0B4 AWD (Coupe) >> 34 Controls, Housing >> Disassembly And Assembly >> Transmission Housing

Transmission Housing

Special Tools And Workshop Equipment Required 

NOTE:
  • It is not possible to disassemble and assemble the differential.
  • Removing and installing the pinion is currently not possible.
  • Adjusting the pinion and the ring gear is currently not possible.
  • When replacing: Replace the transmission housing together with the installed pinion and differential.
Fig 1: Exploded View Of Transmission Housing Components
GWWA34-10828Courtesy of AUDI OF AMERICA, LLC
  1. Intermediate Piece
    • Replace if damaged
  2. Ball Studs
    • 25 Nm
    • Grease the clutch release lever bearing surface with grease for clutch disc shaft splines G 000 100.
  3. Shaft Seal
  4. Differential
    • Can currently be replaced only with the transmission housing and the pinion
      NOTE:

      The differential bevel gears cannot be removed or installed.

  5. O-ring
    • Always replace
    • Coat with transmission fluid
  6. Final Drive Cover
  7. Bolt
    • 24 Nm
    • Steel bolts (M8; 42 mm long)
    • Quantity: 10
  8. Right Flange Shaft
  9. Shaft Seal
  10. Bearing Bushing
    • For the gearshift rail / shift fork
    • Quantity: 2
    • Removing, refer to Fig 2
    • Installing, refer to Fig 3
  11. Pinion
    • Can currently be replaced only with the transmission housing and the differential
  12. Plate
    • To lock the ball bearing in the transmission housing on
    • Installed position: The recesses for the bolts face the transmission cover
  13. Bolt
    • 24 Nm
    • Insert with locking fluid AMV 185 101 A1
  14. Ball Bearing
    • For the output shaft
    • Bearing height is 19 mm
    • Do not swap out with a ball bearing TRANSMISSION OVERVIEW .
    • Removing, refer to Fig 5
    • Installing, refer to Fig 6
  15. Ball Bearing
    • For the input shaft
    • Bearing height is 17 mm
    • Do not swap out with a ball bearing TRANSMISSION HOUSING .
    • Removing, refer to Fig 8
    • Installing, refer to Fig 8
  16. Oil Drain Plug
    • 40 Nm
  17. Transmission Housing
    • Can currently be replaced only with the differential and the pinion
Fig 2: Removing Gearshift Rail / Shift Fork Bearing Bushing
GWWA34-10830Courtesy of AUDI OF AMERICA, LLC

A - Internal puller 18.5 to 23.5 mm, for example, Kukko 21/3

Fig 3: Installing Gearshift Rail / Shift Fork Bearing Bushing
GWWA34-10831Courtesy of AUDI OF AMERICA, LLC
Fig 4: Identifying Ball Bearing Plate Bolts
GWWA34-10829Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- to remove the plate -A-.

NOTE:

To install the bolt threads -arrows- for example clean them with a wire brush to rid them of locking fluid residue. Next, use locking compound AMV 185 101 A1 to install the bolts.

-- Tighten bolts diagonally, -arrows- from the inside toward the outside using the specified torque FOR THE TRANSMISSION: AUDI A4 2008 →; AUDI A5 COUPE 2008 ; AUDI A5 COUPE 2008 AUDI A5 COUPE 2008 → FROM TRANSMISSION SERIES NUMBER 000761 .

Fig 5: Removing Output Shaft Ball Bearing
GWWA34-10627Courtesy of AUDI OF AMERICA, LLC
Fig 6: Installing Output Shaft Ball Bearing
GWWA34-10832Courtesy of AUDI OF AMERICA, LLC
NOTE:

Do not swap out the ball bearings for the in- and output shaft; they are different heights.

-- Next, remove the plate that locks the ball bearings in place, refer to Fig 4.

Fig 7: Removing Input Shaft Ball Bearing
GWWA34-10629Courtesy of AUDI OF AMERICA, LLC
Fig 8: Installing Input Shaft Ball Bearing
GWWA34-10833Courtesy of AUDI OF AMERICA, LLC
NOTE:

Do not swap out the ball bearings for the in- and output shaft; they are different heights.

-- Next, remove the plate that locks the ball bearings in place, refer to Fig 4.