The Ambassador has several non VAP approved exterior openings.
I removed the 110vAC water heater and the original furnace. These both left rather large openings. I plan on replacing these with a combo unit from Precision Temp, an Ambasador contributor.
I also removed the original black tank vent on the roof because it was attached to a rubber hose in the wall that was rotted. It also would not work with a modern toilet. The original vent for the black tank came from the base of the toilet.
So I spent the day making panels to cover these areas with Alclad Aluminum contributed by Air Parts Inc.
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I used my Harbor Freight electric shear to cut it. Worked great!
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One panel down, several to go!
Next I had to mark and drill rivet holes in the panels. I measured .5 inch from the edge then 1.5 inch spacing all around.
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Ready to install panels. One problem. I only had enough rivets to install one panel!
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The old black vent location. Should be leak free now! This was the only patch I had enough rivets to install. Need to fire my inventory guy.
Anyone got a rivet shaver for rent?!?!
Since I ran out of rivets, I went on to a different project alltogether. I needed to change out the trailers 6-pin wiring socket. The old one was rusted up. I also wanted to modernize it by adding a battery charge line, and get connections for a power hitch jack and the emergentcy breakaway switch.
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Here is the original rusted 6-way socket that was on the trailer. Notice the poor attempt to paint it to make it *pass* 😉
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The left hole held the 6-way socket. The right one is a 4-pin socket. This is how the trailer was originally. When the cable was setup it would tie into both sockets. The 6-pin for brakes, running lights, brake lights, etc…, the right 4-pin was for a charge circuit only. So your cable coming from your tow vehicle had to split into two connections at the trailer end if you wanted to charge a trailer battery.
I re-wired the original 6-way socket, with a modern 7-way, to supply charging power as well. The 7-way socket adds a center pin which is normaly used for backup lights. Back-up lights are not available on my Ambassador. :-( In addtion to wiring the new socket, I routed, out of the belly pan, a power wire for a future jack, and the brake wire for a new brake away switch that I ordered from Vintage Trailer Supply.
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Close up of new 7-way socket.
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Job done!. With the rewiring I did, I will only need to use the 7-way socket for everything I need. The right 4-pin socket will now be available for an alternate charging plug, like from a generator, or a 12vdc power point to power 12vdc stuff outside the trailer.
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