I believe your Goblin is using the F23 transmission? That hockey puck/elbow thing should have a clip where the plastic line inserts, pull the clip and pull out the plastic hose. The steel line should insert where you pulled out the plastic line. Or maybe the Goblin steel line end lines up with the outlet on the F23 trans? I have only worked on F35 Goblin's and maybe the Goblin steel line doesn't need the elbow for orientation? (Sebnuts is speaking of the F35 system which is a little different.) Anyhoo, the F23 system is all the same males and females, the F35 is the trouble maker. The hockey puck is only an elbow and I believe it was created to make factory assembly easier with a large end to connect.The DF supplied clutch line goes straight into the elbow