Left And Right Timing Chain Cover, Removing And Installing: Installing

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

Tightening Specifications:

NOTE:

Replace the O-rings.

-- Remove any old sealant from the surfaces.

CAUTION:

Risk of contaminating the lubricating system.

Fig 1: Cleaning Remaining Sealant With Rotating Plastic Brush

Courtesy of AUDI OF AMERICA, LLC

WARNING:

Danger of eye injury.

-- Remove the sealant residue on the cover for the timing chain, cylinder block and cylinder head, for example using a rotating plastic brush.

-- Clean the sealing surfaces; they must be free of oil and grease.

NOTE:

Note the expiration date of the sealing compound.

Fig 2: Cut Tube Nozzle At Front Marking

Courtesy of AUDI OF AMERICA, LLC

-- Cut the tube nozzle at the front marking (nozzle diameter: about 2 mm).

Fig 3: Applying Sealant Bead On Clean Sealing Surfaces Of Left Cover For Timing Chain

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

The lubrication system could be plugged with excess sealant.

-- Apply the sealant bead -arrow- to the clean sealing surfaces on the timing chain cover as shown in the illustration.

NOTE:

The timing chain cover must be installed within 5 minutes after applying the sealant

-- Position the left timing chain cover and tighten the bolts. Refer to Figure.

Fig 4: Identifying Left Timing Chain Cover Bolt Loosening Sequence

Courtesy of AUDI OF AMERICA, LLC

-- Position the right timing chain cover and tighten the bolts. Refer to Figure.

Fig 5: Identifying Right Timing Chain Cover Bolt, Tightening/Loosening Sequence

Courtesy of AUDI OF AMERICA, LLC

Install in reverse order of removal. Note the following: