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Home >> Audi >> 2012 >> TT Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Wheel Hubs >> Rear Suspension (Roadster) >> Rear Suspension >> Removal And Installation >> Front Wheel Drive (Fwd) >> Wheel Bearing Housing Bonded Rubber Bushing

Wheel Bearing Housing Bonded Rubber Bushing

Special tools and workshop equipment required 

Removing 

Fig 1: Locating Bolt For Lower Transverse Link
GWWA42-0423Courtesy of AUDI OF AMERICA, LLC

-- Measure dimension from center of wheel to lower edge of wheel housing. Refer to WHEEL BEARING, LIFTING TO CURB WEIGHT POSITION .

-- Remove the wheel.

-- Remove coil spring. Refer to COIL SPRING .

-- Remove bolt -arrow- for lower transverse link -1-.

-- Remove bolt -arrow- for tie rod -3-.

Fig 2: Identifying Tie Rod Bolt, Coupling Rod, Nut And Stabilizer Bar
GWWA42-0425Courtesy of AUDI OF AMERICA, LLC

Pressing Out Bonded Rubber Bushing 

Fig 3: Identifying Tool Assembly To Press Out Bonded Rubber Bushing
GWWN42-10163Courtesy of AUDI OF AMERICA, LLC

-- Install tools as shown in illustration.

  1. Nut 3346/3
  2. 3390
  3. 3350
  4. Nut, commercially available
  5. Spindle 3346/2

-- Remove bonded rubber bushing by turning spindle.

Pulling In Bonded Rubber Bushing 

Fig 4: Identifying Bonded Rubber Bushing
GWWN42-10164Courtesy of AUDI OF AMERICA, LLC

-- Install tools as shown in illustration.

  1. Nut 3346/3
  2. 3346
  3. Bonded Rubber Mount
  4. 3378
  5. Nut, Commercially Available
  6. Spindle 3346/2

-- Install bonded rubber bushing by turning support arm bearing installation tool.

NOTE:
  • Do not use lubricant!
  • Insert bearing with care so it is not canted.

-- Check the installed position after installing the bonded rubber bushing.

Fig 5: Dimensions -A And B- Must Be Same
GWWA42-10357Courtesy of AUDI OF AMERICA, LLC

-- Install the bonded rubber bushing again if dimensions -A- and -B- are different.

Use a commercially available 27 mm socket wrench in place of the 3378 to install the bonded rubber bushing.

Installing 

Installation is the reverse of removal, with special attention to the following:

Tightening specifications, refer to SUBFRAME, DIAGONAL BRACE, LOWER TRANSVERSE LINK, UPPER TRANSVERSE LINK, TIE ROD AND LEVEL CONTROL SYSTEM SENSOR ASSEMBLY OVERVIEW .

Tightening specifications, refer to WHEEL BEARING HOUSING, WHEEL BEARING UNIT, TRAILING ARM WITH MOUNTING BRACKET AND STONE DEFLECTOR ASSEMBLY OVERVIEW .

Tightening specifications, refer to SHOCK ABSORBER AND COIL SPRING ASSEMBLY OVERVIEW .

Tightening specifications, refer to STABILIZER BAR ASSEMBLY OVERVIEW .

NOTE:

Connections to wheel bearing housing may only be carried out of dimension between wheel hub center and lower edge of wheel housing, measured before assembly, is achieved. Refer to WHEEL BEARING, LIFTING TO CURB WEIGHT POSITION .