11 65 Connection diagram, vacuum activation (S63)

Fig 1: Vacuum Activation Connection Diagram

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Vacuum reservoir (1) cylinders 1 to 4 .
Connector (2) vacuum reservoir (1) T connecting piece.
Vacuum line (3) black to vacuum pump (4).
Vacuum pump (4).
Connector (5) vacuum reservoir (6) 7 T-connecting piece.
Vacuum reservoir (6) cylinders 5 to 8 .
Vacuum hose (7) black to pressure converter (9) connection (VAC) bank 2 cylinders 5 to 8.
Vacuum hose black/blue to connection pressure converter (OUT) bank 2 to connection vacuum unit wastegate valve cylinders 5 to 8.
Electropneumatic pressure converter (EPDW) cylinders 5 to 8.
Electropneumatic pressure converter (EPDW) cylinders 1 to 4.
Vacuum hose (7) black to pressure converter (9) connection (VAC) bank 2 cylinders 5 to 8.
Vacuum hose black/red to connection pressure converter (OUT) bank 1 to connection vacuum unit wastegate valve cylinders 1 to 4.

Installation note:

Standard vacuum hoses are to be replaced by molded hoses.

Molded vacuum hose (1) color code red for cylinders 1 to 4.

Molded vacuum hose (2) color code blue for cylinders 5 to 8.

Fig 2: Identifying Molded Vacuum Hoses

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Screw connection (1) vacuum reservoir cylinders 1 to 4.

Connection (2) to vacuum pump.

Connection (3) to electropneumatic pressure converter (EPDW).

Vacuum reservoir (4) cylinder (1 to 4).

Fig 3: Identifying Vacuum Reservoir Cylinder Connection, Vacuum Pump Connection, Electropneumatic Pressure Converter Connection And Vacuum Reservoir

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Screw connection (1) vacuum reservoir cylinders 5 to 8

Connection (2) to electropneumatic pressure converter (EPDW).

Connection (3) to vacuum pump.

Vacuum reservoir (4) cylinder (5 to 8).

Fig 4: Identifying Vacuum Reservoir Cylinders Connection, Electropneumatic Pressure Converter Connection, Vacuum Pump Connection And Vacuum Reservoir

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Retaining clip (1) of vacuum lines.

Installation note:

Ensure correct installation position.

Fig 5: Identifying Clips Of Vacuum Lines

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Slide on molded hose (1) for exhaust turbocharger cylinders 5 to 8.

Color code black/blue.

Fig 6: Identifying Molded Hose For Exhaust Turbocharger Cylinders

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Slide on molded hose (1) for exhaust turbocharger cylinders 1 to 4.

Color code black/red.

Fig 7: Identifying Molded Hose For Exhaust Turbocharger Cylinders

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Connection (1) connection OUT cylinders 5 to 8 color code blue.

Connection (2) connection VAC cylinders 5 to 8 color code black.

Connection (3) connection OUT cylinders 1 to 4 color code red.

Connection (4) connection VAC cylinders 1 to 4 color code black.

Fig 8: Identifying Connection OUT And VAC

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Installation note:

Observe diagnosis instructions.

Perform exhaust turbocharger test.