09-06-2008, 10:29 AM
Just got my 93 acty on labor day and I'm checking it out -- I thought the radiator next to the battery was the only one -- duh! There is one in the traditional place, the front! And sure enough, it has a stopcock in the regular place, too. After 10 minutes of searching, I found the cap -- inside the cab on the left (passenger) side, under the dash inside its own housing with a plastic cap on the housing, and a metal cap with thumbscrew under that. I have NO idea how you'd check it or fill it without making a huge mess inside the cab, but hey, finding it was the hard part! So, I'm guessing the radiator/fan combo under the bed is for the A/C since it kicks on when I turn on the compressor. The radiator overflow bottle connects to that radiator -- and that radiator connects to what I'm guessing is the water pump (inside its own plastic housing). So..... somehow these two radiators are connected... too cool.