Prepare Test Valve Block - AR77.37-P-4205-01RGR

Model 190.4 

Fig 1: Identifying Valve Block (230 589 00 91 00)

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Fig 2: Identifying Record Plug (129 589 00 91 00)

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Fig 3: Identifying Adapter (171 589 00 91 00)

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Fig 4: Identifying Tester (126 589 14 21 00)

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1. Connect right outer test line (4) of test valve block (1) to adapter (2).
2. Connect tester (3) to adapter (2) with line (5) .
3. Connect adapter line (6) to adapter (2).
4. Seal open connections of all lines of test valve block (1) and adapter line (6) with suitable stop plugs.

Courtesy of MERCEDES-BENZ USA