High Pressure Pump, Removing And Installing: Installing

Install in reverse order of removal. Note the following:

-- Modify the adapter from the old high pressure pump to the new one when replacing the high pressure pump.

-- To loosen and tighten the nut -arrow- of the adapter, use the High Pressure Pump Shaft Holder T40248 or High Pressure Pump Shaft Holder T40292.

Fig 1: Identifying Special Tool

Courtesy of AUDI OF AMERICA, LLC

-- Remove the adapter from the high pressure pump -1- as shown in the illustration. To do this use a puller for example Kukko 15-1/ 17-1/ and 18-1. (Commercially available)

Fig 2: Puller Kukko 15-1/17-1/ And 18-1

Courtesy of AUDI OF AMERICA, LLC

-- Guide the high pressure pump into the chain sprocket.

Fig 3: Double Splines And Adapter Groove

Courtesy of AUDI OF AMERICA, LLC

• The chain sprocket double splines -arrow A- need to align with the adapter groove -arrow B- on the high pressure pump shaft.

-- Remove the Locking Pin T40245.

-- Install the high pressure lines, refer to HIGH PRESSURE LINES, REMOVING AND INSTALLING .

-- Install the coolant shut-off valve, refer to ENGINE OIL COOLER/COOLANT SHUT-OFF VALVE MOUNTING PLATE, REMOVING AND INSTALLING .

-- Install the engine oil cooler, refer to ENGINE OIL COOLER, REMOVING AND INSTALLING .

-- Install turbocharger:

• Refer to TURBOCHARGER, REMOVING AND INSTALLING .

-- Install the intake manifold, refer to INTAKE MANIFOLD, REMOVING AND INSTALLING .

-- Install the rear noise insulation, refer to REAR NOISE INSULATION .