Vacuum, Creating With Hand Vacuum Pump
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Special tools and workshop equipment required
- Hand Vacuum Pump: VAS6213
Procedure
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 (8.7 and 13.77 psi) is displayed on the Brake Servo Tester: VAS6721 .
-- Then perform the relevant tests.