1 New member here. Thu Jul 18, 2019 8:26 am
BRogers
active member
Hi guys, glad to find this forum. Lots of great info. I'm in Arkansas and have recently been gifted a 1986 k100 that was originally my dads. He sold it to a neighbor 10 years ago and he gave it to me last week. The bike came with two gas tanks and a new fuel pump to replace the failed original. I'm having trouble figuring out what the "vent" connections are inside the tank. One is obviously from the flange but the other has a open pipe near the gas cap assembly high in the tank. What does this connect to? I can't seem to find a diagram online anywhere of the in tank connections. One tank has a check type valve on the return, and the other has a port up by the cap flange that isn't commected? I think the tanks are different years. Anyone help a newb get his old mans bike back on the road? Thanks in advance! Brent