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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 632 (Brake System - Hydraulic Components) >> 47 Hydraulic Components >> Vacuum System >> Vacuum System, Checking >> Vacuum, Creating With Hand Vacuum Pump

Vacuum, Creating With Hand Vacuum Pump

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Fig 1: Hand Vacuum Pump VAS 6213
GWWW00-10259Courtesy of AUDI OF AMERICA, LLC

In certain situations, the vacuum can be created using a Hand Vacuum Pump VAS6213 instead of using the engine or a vacuum pump.

-- To do so, connect the Hand Vacuum Pump VAS6213 to the vacuum hose on the connection -B- on the Brake Servo Tester VAS6721.

-- Open the shut-off valve -B-.

-- Create the vacuum using the Hand Vacuum Pump VAS6213 until a vacuum between 600 and 950 mbar on the Brake Servo Tester VAS6721 is displayed.

-- Perform the tests.