Thread: Fuel lines / breather hoses what are they?

Just fitting a Long range Fuel tank to my 88 RRC .modded to 130 litres, the Tank was out of a 84 carbed 4 door RRC , . First lesson , the tanks and mounting arrangements are totally different , the EFI tank is much smaller !! in fact 3 inches shorter between the front and back rails.
After modifying the tank to tank the far superior Holden VT/VY/VX EFI pump with built in swirl pot and surge tank , im left with these three hoses that came ofF the back of the original EFI tank , They all see to be some sort of breather hoses . None of which goforward to the evap cannister . Does anybody know what these hoses actually do , see photos


The new Holden EFI pump with Swirl pot and surge tank built in ,( 3/4 litre surge tank allows extreme angle adventure without losing supply . Is 10 times better than Rover crap and less than 1/3 the price

Okay . so I got out the Rave CD and went to the Parts Manual . All was revealed , there is some sort of bladder/tank concealed up inside the guard . About 5 or 6 hoses go from it as as part of the Evap/breather system . Just hook them all back to a top breather port on the Tank .