4 replies to this topic

[minipaul11]

iv got a mini 1000 and want to put twin su carbs on them there all fitted but need a hand on fuel pipes and breathers were do thay go ????

[Tinkerbelle]

Twin Hs2 have a breather pipe inlet on the inside of carbs. I just put my beathers to atmosphere through breather filters. Sone people recommend putting breathers hrough the carb to such the gases outof the block. I haven't noticed any difference.

Matt

[minipaul11]

Twin Hs2 have a breather pipe inlet on the inside of carbs. I just put my beathers to atmosphere through breather filters. Sone people recommend putting breathers hrough the carb to such the gases outof the block. I haven't noticed any difference.

Matt

thanks what about the fuel pipes?

[tommy13]

If you have only one engine breather, then you connect this to a Y piece and then to each carb.
If you have 2 engine breathers you connect both to a T piece and then a short hose to a Y piece and then to each carb.

There is a specially made steel fuel feed pipe for the original twin carbs which was connected to each carb and the supply with 1/4" fuel hose. If you do not have this, then use a 1/4" 6mm plastic T or Y piece whichever suits the layout best and connect with 6mm fuel hose.

[Spitz]

You can see the connecting fuel line here.