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| Connect oil pressure tester -V.A.G 1342- with adapter -V.A.G 1342/14- to bore for oil pressure switch. |
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| Screw oil pressure switch -F1- into oil pressure tester -V.A.G 1342-. |
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| Connect brown wire of oil pressure tester to earth „–“. |
Checking oil pressure switch |
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| Connect voltage tester -V.A.G 1527B- with adapter leads from auxiliary measuring set -V.A.G 1594C- to oil pressure switch and battery positive („+“). |
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| LED should not light up. |
Note Renew oil pressure switch if LED lights up at this stage. |
Note Observe oil pressure tester and LED while starting engine, as switching point of oil pressure switch may already be exceeded when starting. |
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| LED should light up at 0.3 ... 0.6 bar. |
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| Renew oil pressure switch if LED does not light up. |
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| Oil pressure at 2000 rpm: at least 2.0 bar. |
Installation is carried out in the reverse order; note the following: |
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| Install oil pressure switch -F1- → Chapter. |
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