Originally Posted by JeffinTD
It was a 99. If I recall I think they later had a service bulletin for wide glides for the same problem.
Really? I call bullshit.
The oil tank is cast aluminum and bolted to the bottom of the transmission. The vent is plumbed from the crankcase into the transmission filler spout which is also cast alloy and bolted to the side of the transmission housing. The fitting is tapped 1/8" NPT into the side of the filler cap spout and the crankcase. If the fitting is there the hole is drilled and tapped. You cannot braze aluminum and there was never any such TSB as the Dyna tank is of similar construction.