I'm curious what is the proper way for the rain tray funnels to be connected to the drain tubes?? Are they simply pushed on?? Glued?? Hose clamped?? My '74 has pull ties holding the tubes onto the funnels (from PO) & that doesn't seem right.
Also, what is the proper color of the tubes? Mine are clear & all I've seen on other 914's have been black. A re-do by the PO also, perhaps?