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Fuller 15spd info

Buster F ยท 2009-11-10 05:43

Hey guys, i'm in the process of swapping out the 13spd in my 79 W900 for a 15spd and could use a little help. The 15spd is in the truck and bolted up but i need some info as to how to route the airlines from the shifter handle to the trans. I bought a new shifter handle to accomodate the deep reduction on the 15spd and also bought a new airline kit. the shifter end has all the ports marked according to the color of the lines that go there so what i need to know is to which port on the 15spd trans each color should be run to. If anyone has a manual or even a truck with a 15spd and can point me in the right direction (perhaps even a diagram) I would be mighty grateful. Thanks, Roy

Replies3
  1. #1GOINGBROKE2009-11-10 06:46

    try this web site assuming its an eaton trans. http://www.roadranger.com/Roadranger/servicesalesliterature/index.htm Should be able to find a downloadable service manual for whatever model you have.

  2. #2Buster F2009-11-12 05:16

    Thanks Goingbroke, i was able to piece together the info i need from a couple of different diagrams they had at Roadranger.com

  3. #3busdrivernine2009-11-13 00:17

    you will love the 15 spd except when you flip the deep reduction side flip switch when you forget that it is not a 13 spd it make a lot of racketsorta like ice cubes in a blender . I say a few bad words like u dummy u Done made my mind up when this one go out I am going to a 9LL tranny Good luck . tony