The Stovebolt Site Forums The Parking Lot Big Bolts Another dumb question. Convert hydraulic to air brakes

I put straight air on an old fire truck and made a tractor out of it

https://photos.google.com/share/AF1...aWRyU1NYNnRCZ09OVElhckdEelNLbXNobjlnTnNn

I used this donor truck.

https://plus.google.com/u/1/photos/photo/112636930370126476644/6586034148251996402

Nothing really complicated about it. However, I have owned trucks with air brakes for 55 years and still supervise maintenance on them. But, I wouldn't know where to start explaining to anyone what has to be done. I used both axles from the LCF as well as the compressor and mounting on the engine. The rest of it was merely a matter of installing necessary valves and air lines.