Volkswagen Golf Service & Repair Manual: Vacuum generation with manual vacuum pump -VAS 6213-
In certain cases, vacuum can be generated with the manual
vacuum pump -VAS 6213- instead of with the engine or the vacuum
pump. |
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To do this, connect manual vacuum pump -VAS 6213- to vacuum
hose from connection -B- on brake
servo vacuum gauge -VAS 6721-. |
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Open cut-off valve -B-. |
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Generate vacuum with hand vacuum pump -VAS 6213- until
between 600 and 950 mbar is shown on brake servo vacuum gauge
-VAS 6721-. |
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Then, carry out the corresponding checks. |
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Note
The average air pressure of the earth's atmosphere at sea
level is 1013 mbar and decreases steeply as the altitude
increases (approx. 100 mb ...
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