Disassembling And Assembling Positive Crankcase Ventilation

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Fig 1: Exploded View Of Positive Crankcase Ventilation Components

Courtesy of PORSCHE OF NORTH AMERICA, INC.

ENGINE CRANKCASE SPECIFICATION

No.

Name

Piece

Disassembling

Assembling

1⁽¹⁾

Hexagon-head bolt M6 x 16

2⁽¹⁾

Positive crankcase ventilation valve

The overpressure valve cannot be exchanged

Test; valve opening pressure: 180 +/- 20 mbar

3⁽¹⁾

O-ring 18.77 x 1.78

Replace

4⁽¹⁾

Breather hose

5⁽¹⁾

Breather hose

6⁽¹⁾

Hexagon-head bolt M6 x 30

7⁽¹⁾

Hose clamp 32 x 12

8⁽¹⁾

Oil separator

9⁽¹⁾

O-ring 13 x 2.5

Replace

⁽¹⁾	For explanation see Fig 1.