Newell Gurus

I was washing my 1996 coach and broke off the nipple that the windshield wiper hose connects to on the front of the coach.   I have the dual arm wiper and I would like to know how I can get behind the fiberglass front to put in a new nob and hook up the hose?  Can I pull out the wiper assemble by removing the bolt and then prying it away from the fiberglass front?  It looks like it is sealed with putty, so not sure I want to pull it out if there is a different way. Any advice?

Thanks,
Jerry

You may be able to access behind the fiberglass by popping off the dash. The so called tree wedges will come out with the help of a small prying tool available at Harbor Freight or any auto parts store. You'll see or feel the rest of what you'll need to do.