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manual fuel pump on '68 400, 3 tubes, where do the lines go.?

Started rebuilding in '84, haven't been under the hood since. did not dismantle this part of the engine. 1 tube over 2 side by side tubes. Help.

Update:

Would help if you can tell me which tube does what, I think the upper tube goes to the carb. and one of the lower tubes is the in take from the tank, but which one and what is the other tube.

1 Answer

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  • Harry
    Lv 7
    8 years ago
    Favorite Answer

    1 is supply, 1 is return, and the other is pressure out.

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