Re: no air pressure
Reply #1 –
You'll need to use your air system schematic to ID the damaged lines. At both ends of every major air line there should be a white paper label with a ID number/letter. By matching the ID labels to the air system schematic you can figure out which air lines traverse the length of the coach and pass through the center bay.
Remove the connector on one end of one of the lines and blow air into it using a portable compressor. In the main storage bay, determine which chewed end is blowing air. Put a label on it. Go to the other end of that same line, remove the connector, and blow air into that hose end. Again, in the main bay, find the chewed end that is blowing air. Splice those two chewed ends together. One line repaired.
Repeat as necessary until all chewed lines are reconnected.
IMPORTANT: Figure out how/where the little rodents gained entry, and seal the openings as required. I use (non-rusting) copper mesh to stuff into small openings - expanded metal to cover big holes.
Amazon.com : STUF-FIT Copper Mesh - 100 ft. roll : Home Pest Repellents :...
https://www.homedepot.com/p/Everbilt-24-in-x-1-2-in-x-12-in-Plain-Expanded-Metal-Sheet-801417/204225783
RAT - My First
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