New Beetle L4-1.8L Turbo (BNU) (2005)
15. Fuel tank cover
16. 20 plus 1/4 turn (90)
17. Securing strap
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Note differing lengths
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Installed position: Securing holes face forward
18. Fuel filter
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Installed position: Arrow shows direction of flow
19. Screw-type clip
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Note installed position.
20. Supply line
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Black
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Check for secure seating
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To pull off of fuel filter press locking ring on connecting piece in
21. Breather line
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White
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Clipped onto top of fuel tank
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Check for secure seating
22. Oil seal
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Replace if damaged
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When installing, insert seal "dry" into fuel tank opening
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Moisten inner edges of seal with fuel only when installing fuel delivery unit
23. Fuel delivery unit
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Note installed position on fuel tank.
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Removing and installing fuel gauge sender.
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Checking fuel pump.
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Clean strainer if soiled
24. Union nut, 75 Nm
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Remove and install with ring nut spanner 3217
25. Supply line
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Black
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Check for secure seating
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Clipped onto side of fuel tank
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To remove fuel filter and union press safety ring in at junction piece
26. Return hose
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Blue or with blue marking
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Clipped onto side of fuel tank
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Check for secure seating
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To pull off union press in locking ring on connecting piece
27. Gravity valve
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To remove valve unclip upward out of support
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Check valve for through-flow:
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Valve vertical: Open
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Valve tilted 45: Closed
28. Pressure retention valve
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For fuel tank breather
29. Ground connection
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Check for secure seating
Installed position of fuel delivery unit flange
Marking on sender must align with marking on fuel tank -arrows -.