Description
The rubber priming plug sits in the filling hole in the reservoir recess and provides a connection for priming, as well as a seal against the elements and it allows the system to breathe.
The rubber priming plug has a female luer which connects to either the breather tube in normal use, the Lube Tube or Magnum HCR Tank (if an accessory has been added), or the filling & priming spout on the oil bottle to prime the system.
Note: This rubber priming plug has to be taken off if you want to fill the reservoir!