OK, Boys & Girls, I made the 30 Amp external Power Cord mod this past weekend.
I purchased the 3 parts at Camping World for around $115
Click to view attachmentUsed the Gasket to layout the cutting circle with a fine point marker. Then, drilled 1/8 inch holes around inside of circle. Then cut around circle with small fine tooth Sabre saw blade held in Vise Grips.
Click to view attachmentTools used
Click to view attachmentDrilling and cutting done
Click to view attachmentTaking piece out
Click to view attachmentThen I used a Half-Round file to fine tune hole for mounting hub. and then did a test fit
Test fit of mounting hub
Click to view attachmentCut Casita 30 Amp power cord and attached to exterior receptacle with gasket and hub on cord. Used 1 1/2 inch Stainless steel machine screws with washers and Nylon lock nuts on the inside.
Click to view attachmentInstallation finished. Lot's of fun getting Rat-fur and insulation out of the way so I could install and tighten Nylon lock nuts down.
Click to view attachmentMounted Plug on end of 30 Amp power cord and this shows it attached with the weatherproof cover screwed up in place. This also holds the cord in place.
Click to view attachmentAgain, please feel free to contact me if you have any questions or comments.
EKW