Oil Pump And High Pressure Pump Drive Chain, Removing And Installing: Removing

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

-- Remove the camshaft timing chain, refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .

-- Remove both of the upper glide tracks for the camshaft timing chain.

-- Push the tensioning track for the camshaft timing chain in direction of -arrow- and secure the chain tensioner with the Locking Pin T40316 -2-.

Fig 1: Securing Chain Tensioner With Locking Pin T40316

Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -1- and remove the tensioning rail.

-- Remove the bolts -1, 2 and 3- and remove the chain tensioner for the oil pump drive chain and the high pressure pump.

Fig 2: Removing Tensioning Rail And Chain Tensioner

Courtesy of AUDI OF AMERICA, LLC

-- Remove the oil pump drive chain and the high pressure pump.