SI47.25-W-0002A | Service information: Notes on fuel lines | 24.10.07 |
ENGINES 457.9, 541.9, 542.9, 900.9, 902.9, 904.9, 906.9, 924.9, 926.9
W47.25-1009-11
1 O-ring (green, sealing O-ring)
2 O-ring (black, dirt O-ring)
3 Line connection (fuel line)
We would like to point out that when replacing O-rings (1, 2) on the line connections (3) of the fuel lines it is absolutely essential to ensure that these are assembled in the correct position corresponding to their task.
The front green O-ring (1) serves sealing. The rear black O-ring (2) prevents the ingress of dirt particles.
The O-rings (1, 2) must not be mixed up otherwise leaks at the line connections (3) can occur.