Balance Shaft Drive Chain, Removing And Installing: Installing

Install in the reverse order of removal while noting the following:

Requirements:

Vehicle without High-Voltage System:

Courtesy of AUDI OF AMERICA, LLC

• The crankshaft is at "TDC" ; the V-shaped cut-out on the three-layer chain sprocket points in an imaginary vertical line -arrows- centered between the camshaft chain sprockets.
• Three-layer chain sprocket locked with the Assembly Tool - Tensioning Bolt: T10531/6  .

Vehicle with High-Voltage System:

Courtesy of AUDI OF AMERICA, LLC

• The crankshaft is at "TDC" ; the V-shaped cut-out on the three-layer chain sprocket points in an imaginary vertical line -arrows- centered between the camshaft chain sprockets.
• Three-layer chain sprocket locked with the Vibration Damper Assembly Tool - Tensioning Bolt: T10531/2  .

Continuation for All Vehicles: 

Courtesy of AUDI OF AMERICA, LLC

-- First apply the balance shaft drive chain as shown onto the exhaust side balance shaft and the intermediate sprocket.

• The painted chain links must align with the markings -arrows- on the chain sprockets.

-- Insert the guide track -1- and tighten the guide pins -arrows-.

Courtesy of AUDI OF AMERICA, LLC

-- Position the center painted chain link -arrow- from the balance shaft drive chain at the marking on the three-layer chain sprocket as shown.

Courtesy of AUDI OF AMERICA, LLC

-- Insert the tensioning rail -2- and tighten the guide pin -1-.

-- Tighten the chain tensioner -arrow-.

Courtesy of AUDI OF AMERICA, LLC

-- Check the position again:

Courtesy of AUDI OF AMERICA, LLC

• The center colored chain link must be facing the marking -arrow A- on the three-layered chain sprocket.
• The colored chain links must face the markings -arrows B- on the exhaust side balance shaft and the intermediate sprocket.

-- Install the camshaft timing chain. Refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .