So, fuck this thing
It is shitty, and does not work, and sucks donkey balls
This is my friend mr new starter
Notice at the bottom right, there is a rubber tubeoid. Notice on the das sheissenstarter, there is a small spot where said rubber tubeoid once was, but no longer is. You can see this thing on the diagram in the instructions, but there is no fucking mention of it, or what it does, and no online thing ive found (nor the FSM) makes mention of it.
Is it just some sort of highly defficient plug for a hole that exists only to be plugged?