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DT125R FORUM

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  4. dellorto carb on dt hose location

dellorto carb on dt hose location

Scheduled Pinned Locked Moved Carburetor
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  • D Offline
    D Offline
    dan28
    wrote on last edited by
    #1

    is any one else using a dellorto carb I need to know how to fit the hoses I will try to upload a pic to show what I mean

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    • D Offline
      D Offline
      dan28
      wrote on last edited by
      #2

      0_1514757690276_26022011451.jpg

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      • D Offline
        D Offline
        dan28
        wrote on last edited by
        #3

        0_1514757712794_26022011452.jpg

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        • CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #4

          Insert one end of the hose to the fitting, then the other end to where you want it to go.

          What carb are you running mate?

          It's a really vague question with some really vague pictures.

          Always Originate, Never Pirate!

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          • D Offline
            D Offline
            dan28
            wrote on last edited by
            #5

            28mm dellortro think its pbh I got it of scrim on here its off a tdr I believe I m not sure where the hoses should go from carb to engine
            thought I could find a diagram on google but no luck

            CalumC 1 Reply Last reply
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            • D dan28

              28mm dellortro think its pbh I got it of scrim on here its off a tdr I believe I m not sure where the hoses should go from carb to engine
              thought I could find a diagram on google but no luck

              CalumC Offline
              CalumC Offline
              Calum
              wrote on last edited by
              #6

              @dan28 Ah ryt interesting. They're round slide right. Better off with the original flat slide carb that came with these DT's. You find those carbs on the restricted RS125's.

              Always Originate, Never Pirate!

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              • CalumC Offline
                CalumC Offline
                Calum
                wrote on last edited by
                #7

                The one pointing upwards is a carb overflow fuel line. Simply put a line in of the right size, tuck it behind the shock to the floor.

                The other two are carb warmer pipes. Not needed, but they should meet with corresponding lines on the head.

                Always Originate, Never Pirate!

                D 1 Reply Last reply
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                • D Offline
                  D Offline
                  dan28
                  wrote on last edited by
                  #8

                  0_1514758317723_15012010255.jpg

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                  • CalumC Calum

                    The one pointing upwards is a carb overflow fuel line. Simply put a line in of the right size, tuck it behind the shock to the floor.

                    The other two are carb warmer pipes. Not needed, but they should meet with corresponding lines on the head.

                    D Offline
                    D Offline
                    dan28
                    wrote on last edited by
                    #9

                    @calum said in dellorto carb on dt hose location:

                    The one pointing upwards is a carb overflow fuel line. Simply put a line in of the right size, tuck it behind the shock to the floor.

                    The other two are carb warmer pipes. Not needed, but they should meet with corresponding lines on the head.

                    @calum said in dellorto carb on dt hose location:

                    The one pointing upwards is a carb overflow fuel line. Simply put a line in of the right size, tuck it behind the shock to the floor.

                    The other two are carb warmer pipes. Not needed, but they should meet with corresponding lines on the head.

                    I m not even sure what way round these should go I guess one goes to the head an the other to thermostat housing also what is the small gold pipe for coming out of the carb

                    D 1 Reply Last reply
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                    • D dan28

                      @calum said in dellorto carb on dt hose location:

                      The one pointing upwards is a carb overflow fuel line. Simply put a line in of the right size, tuck it behind the shock to the floor.

                      The other two are carb warmer pipes. Not needed, but they should meet with corresponding lines on the head.

                      @calum said in dellorto carb on dt hose location:

                      The one pointing upwards is a carb overflow fuel line. Simply put a line in of the right size, tuck it behind the shock to the floor.

                      The other two are carb warmer pipes. Not needed, but they should meet with corresponding lines on the head.

                      I m not even sure what way round these should go I guess one goes to the head an the other to thermostat housing also what is the small gold pipe for coming out of the carb

                      D Offline
                      D Offline
                      dan28
                      wrote on last edited by
                      #10

                      @dan28
                      two of them are pointing up one big one small

                      CalumC 1 Reply Last reply
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                      • D dan28

                        @dan28
                        two of them are pointing up one big one small

                        CalumC Offline
                        CalumC Offline
                        Calum
                        wrote on last edited by
                        #11

                        @dan28 Yeah mate, it doesn't matter. The smaller one is the fuel overflow pipe.

                        Always Originate, Never Pirate!

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                        • O Offline
                          O Offline
                          oldman
                          wrote on last edited by
                          #12

                          The first year early dts used a round slide carb, have one on the next rebuild lined up, although my red 88 had already been changed for a flat side one. Do you think it's worth changing to a flat side when I do the rebuild? What are the advantages of either? Thanks Calum

                          declanD CalumC 2 Replies Last reply
                          0
                          • O oldman

                            The first year early dts used a round slide carb, have one on the next rebuild lined up, although my red 88 had already been changed for a flat side one. Do you think it's worth changing to a flat side when I do the rebuild? What are the advantages of either? Thanks Calum

                            declanD Offline
                            declanD Offline
                            declan
                            wrote on last edited by
                            #13

                            @oldman more precise throttle response the flatslide has powerjet I don’t believe the round slides do?

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                            0
                            • O oldman

                              The first year early dts used a round slide carb, have one on the next rebuild lined up, although my red 88 had already been changed for a flat side one. Do you think it's worth changing to a flat side when I do the rebuild? What are the advantages of either? Thanks Calum

                              CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by Calum
                              #14

                              @oldman There won't be much difference at wide open throttle, but at part throttle, the air can seep around the round slide, causing the fueling to be ever so slightly lean. It's not going to cause any issues, but that's a draw back of the round slide.

                              @declan The dellorto round slide probably has a power jet.

                              Always Originate, Never Pirate!

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