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  1. #1

    Default 1999 90 hp Force Fuel Line/pump

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    Does anyone know how the fuel line runs from inside the motor (at the end of the fuel line assembly from the gas can) to #1 nipple in the attached drawing? My engine has the nipple at 9 o'clock but this picture has it at 12 o'clock position. Do I just need to rotate it to make it look like the picture? Is there a part number for this hose or do i just use a 5/16 fuel line? The reason why I ask is because at the 9 o'clock position the fuel line has to make an immediate 90 degree bend and is very difficult to get the hose on there as there is something blocking it. I thought there would be a pre-formed hose for this.
    Also, if you could confirm the fuel hose size. The nipple seems to be 5/16 but the fuel that I have is 3/8". Is there supposed to be a reducer as well as an in-line fuel filter?
    Thanks,
    James

  2. #2
    Join Date
    May 2010
    Location
    Sebastian ,Fl
    Posts
    2,401

    Default Re: 1999 90 hp Force Fuel Line/pump

    You can turn the pump to make the hose fit.
    If the fuel line is the wrong size, you can put a reducer in line.
    But if that pump came off of there? how did the hose change size??
    88 Bayliner with 2002 225 HP Mercury EFI

    Buy American made Cars and Trucks!!!Towing insurance for a boat,a GREAT thing.
    ​Tools to make my life easier: Battery tester, die grinder, temp.gun, compression tester, DVA meter.

    In Scenic , Beautiful San Sebastian by the sea Florida

  3. #3

    Default Re: 1999 90 hp Force Fuel Line/pump

    Quote Originally Posted by Jerryjerry05 View Post
    You can turn the pump to make the hose fit.
    If the fuel line is the wrong size, you can put a reducer in line.
    But if that pump came off of there? how did the hose change size??
    I'm not sure when the change happened. I think one of the mechanics I've hired in the past jerry-rigged it. I'm not so sure by placing this in the 12 o'clock position it makes it any better. Is it supposed to just be regular fuel line hose off the shelf or is it a formed hose with 90 degree bend in it?

  4. #4
    Join Date
    May 2010
    Location
    Sebastian ,Fl
    Posts
    2,401

    Default Re: 1999 90 hp Force Fuel Line/pump

    Usually if it's a formed hose they have a part # for it.

    I can't find a parts diagram for the 99 models?????
    88 Bayliner with 2002 225 HP Mercury EFI

    Buy American made Cars and Trucks!!!Towing insurance for a boat,a GREAT thing.
    ​Tools to make my life easier: Battery tester, die grinder, temp.gun, compression tester, DVA meter.

    In Scenic , Beautiful San Sebastian by the sea Florida

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