I took the carbs out and now can not remember where the hoses all connect to need a diagram

Here is the Service Guide. Plumbing Guide is on Page 22.

https://evacuumstore.com/images/proheat-2x-service-guide.pdf

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Could be the breather hose. . To left of arrows on this pic.

You can probably figure it out if you look at a parts diagram. If you took it off then the hoses should be formed to their original shape. One will be shorter than the other. hope this helps.

Hello,

What year is you MAGNA?

If 87-88, You should have only one that feeds them all. The rest of them are vacum hoses.

I have an 87, maybe I can help you through this. Let me know?

:jerry

There should be three hoses, the hose from the tank with the filter on, goes to the fuel inlet on the carb, this is the connection closest to the pump cover held with one screw, the other pipe from the carb closest to the metering side, goes to the short connection on the back of the primer, this is the suction side, the hose from the longest conection on the primer, the pressure side, returns to the tank.
just remember the primer pulls fuel from the carb, and dumps it back into the tank, not the other way round,

There are no diagrams of this, it is fairly easy to do once you know how it works, the fuel pipe from the fuel tank, with the filter on the end, goes to the carb inlet elbow ( closest to the pump cover held with one screw ) then the other hose from the carb ( closest to the metering cover held with four screws ) goes to the short connection on the fuel primer ( suction side ) then the hose from the longer connection on the primer ( pressure side ) goes back to the tank ( usually just pushed into the tank with nothing on the end )
The thing to remember is that the primer pulls fuel from the carb, into the bulb, and pushes it back to the tank, it is not technically a primer, it is a purge.
Hope i have explained this well enough,

I have never seen one of these machines, however machines with fuel bulbs all work the same way, the fuel hose in the tank with the filter on the end connects to the fuel inlet nozzel on the carb ( the nozzel nearest to the pump cover afixes with one central screw ) the a hose then connects to the other nozzel on the carb, and afixes to the suction side of the fuel primer ( normally the shorter of the two nozzels on the primer ) another pipe connects to the other nozzel on the primer ( normally the longer of the two, the pressure nozzel ) and the other end is just pushed into the fuel, to return the fuel. Remember, the bulb pulls fuel from the carb, into the bulb, and dumps it back into the fuel tank, this way it cannot flood the engine.

try these sites, first, the exploded view part diagram for ordering parts http://weborder.husqvarna.com/order_static/doc/HIUS/HIUS2008/HIUS2008_545103429.pdf
second, (if this is not the right manual) then try this to find it, http://www.husqvarna.com/us/homeowner/support/download-manuals/?query=&types=O,I
good luck!!

As far as the breather to the top of the engine goes, just pull off the hose and replace it with a small breather filter and you are good to go. Sorry, but can't help with your vaccum diagram.

There should be a vacuum diagram sticker located somewhere under the hood that shows everything you need to know.