Camshaft Timing Chain, Removing And Installing: Removing

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2017 Audi S5, 2016 Audi S5, 2016 Audi S4, 2015 Audi S5, and 2015 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.

The transmission is removed. Refer to TRANSMISSION, REMOVING AND INSTALLING for 0B4, or TRANSMISSION, REMOVING AND INSTALLING for 0B5 .

-- Remove the lower timing chain cover. Refer to LOWER TIMING CHAIN COVER, REMOVING AND INSTALLING .

-- Remove the cylinder head covers left side, refer to LEFT CYLINDER HEAD COVER, REMOVING AND INSTALLING , right side, refer to RIGHT CYLINDER HEAD COVER, REMOVING AND INSTALLING .

-- Remove the affected camshaft timing chain from camshafts. Refer to CAMSHAFT TIMING CHAIN, REMOVING FROM CAMSHAFTS .

Fig 1: Identifying Locking Pin T40071

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

If the running direction is reversed on a used camshaft timing chain, it could be damaged.

Paint arrows to mark the left and right camshaft timing chain running direction so they can be installed again. Do not mark the camshaft timing chain with a punch, notch or something similar.

-- Remove the Locking Pin T40071 and the left camshaft timing chain.

-- Remove the bolts -1 and 2- and the right chain tensioner.

Fig 2: Chain Tensioner

Courtesy of AUDI OF AMERICA, LLC

-- Press the timing mechanism chain tensioner guide rail in direction of -arrow- and secure the chain tensioner using a Locking Pin T40071.

-- Remove the drive chain sprocket bolt -1-.

-- Remove the drive chain sprocket and remove the right camshaft timing chain.

Fig 3: Chain Tensioner Using T40071

Courtesy of AUDI OF AMERICA, LLC