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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1013 (Suspension System (Rear - Service Information)) >> 42 Rear Suspension >> SUBFRAME >> SUBFRAME, Servicing >> Rear Final Drive Front Bearing, Replacing, AWD Vehicles >> Installing

Rear Final Drive Front Bearing, Replacing, AWD Vehicles: Installing

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Install in reverse order of removal. Note the following: 

WARNING:

Wear protective eyewear while drilling.

-- Gently pre-load the bonded rubber bushing -2- with cover horizontally in the vice clamp as illustrated -1-. Be careful not to damage the outer layer of the bonded rubber bushing.

GWWA42-10346Courtesy of AUDI OF AMERICA, LLC

-- Position the drill -3- on the bonded rubber bushing -2- as illustrated and drill the hole in several steps.

1. Step: 11 mm drill bit

2. Step: 11.5 mm drill bit

3. Step: 12 mm drill bit

-- Make a continuous marking -arrow- straight to the grooves.

GWWA42-10281Courtesy of AUDI OF AMERICA, LLC

a = 90°

NOTE:

Marking is needed to align bearing with subframe.

When pulling in the bearing, the grooves are masked by the tool.

-- Coat the contact surface of the subframe with grease before installing the bonded rubber bushing. For the correct grease. Refer to the Parts information.

-- Install the rubber bonded bushing with the marking -arrow- into the subframe so that the marking points exactly in the driving direction.

-- Place the tools on the front bonded rubber bushing as shown in the illustration.

GWWA42-10272Courtesy of AUDI OF AMERICA, LLC
  1. :T10254/4 
  2. :T40033/7 
  3. Subframe
  4. Bonded rubber bushing
  5. :T40186/2 
  6. :T10205/4 
  7. :VAS6178 
  8. :T10254/4 
  9. :T10254/5  The spindle pins face downward.

-- Pull bearing into subframe until stop.

NOTE:

If paint damage has occurred during bearing replacement, repair using corrosion protection, primer and black top coat.

Install in reverse order of removal.

-- Install the underbody covers. Refer to UNDERBODY TRIM PANELS, REMOVING AND INSTALLING .

-- If installed, install the diagonal braces. Refer to UNDERBODY TRIM PANELS, REMOVING AND INSTALLING .

-- Install coil springs. Refer to SPRING, REMOVING AND INSTALLING, COIL SPRING .

-- Fill the rear axle air springs. Refer to SYSTEM, VENTING OR FILLING .