Hi everyone.  85 Westfalia GL here.

My front windshield washer reservoir leaks when I fill it.  I don’t believe it’s holding any fluid so I suspect the entire tank is kaput not just grommets or hose.  

How hard are these to change?  The van isn’t nearby and I can’t tell from the schematic.  Last time I stuck my head under there it appeared more complex than I was expecting.

GoWesty lists two grommets (for the pump and reservoir) and the tank.  Are these all necessary would you say?

Thanks
Jeff