Brake Line Running under Tank
 

Found a leak in Brake Line just after leaves from under gas tank near and near connecter. Line runs under and to side of tank to next connecter. Does tank have to be lowered (dropped) to remove brake line, Have disconnected at the two connector positions. How much hassle to drop tank ? Any words of wisdom ? Havent jacked up vehicle due to all the rust on jacking points. Update by under take I mean tank covers some of brakeline and then comes down and runs down sides of frame