I had to do some work on the truck today, just to much shit going on to ignore it anymore, ever since I swapped out the dually rearend I have been having issues with the rear brakes, initially I pulled the brake cylinders and un-seized them, honed them and put them back in hoping to have rear brakes, it worked for a while, then I started having to pump the brakes to stop, and bleed the right rear every other day, so I pulled the dually wheels, then axle, then the drums, and it was soaking wet inside, so when I parked it at night, the brake fluid was draining out of the brake cylinder, what baffles me is that I was not loosing any fluid in the master.
I put a new brake cylinder in and put it all back together, adjusted the brakes on both sides, bled the brakes, and it works fair now, I still cannot lock the rear brakes which bugs me, but it is much better now.
I also have been having issues with the electric brakes on the trailer, they quit working after less than a year, so i got under that and found a pinched wire, I put a butt connector in it, drove down the street with no improvement, I got under it again and could find nothing else wrong, it was starting to piss me off, then I got an inspiration out of desperation, I unplugged the trailer plug, plugged it back in, and now the trailer brakes work again, electrical shit is not my thing, it makes me crazy.
I had another issue that showed up yesterday, and it is why I worked on it today, when I shut off the key yesterday, only half the stuff shut off, the engine kept running, the heater blower kept running, the ignition light came on, and the blinkers still worked without the key in the ignition, but sometimes when I put it in gear, and I let out the clutch and killed the engine it would all turn off, sometimes the blower kept blowing, I pulled the key plug and nothing changed, so I looked at the fuse block, the evil thing that was always giving me grief, either the park lights would not work, or the brake lights would not work, or the headlights would not work, or the freaking thing would not charge, it was always something on that thing that needed pushed or pulled or re-bent, I had bought another fuse block from overseas a while back, but it did not look quite the same, but I figured out how to combine a couple wires and put it in as a replacement, well everything seems to work at the moment, I should have taken a photo of the bottoms, but I forgot.
It's looking like I am going to need rear brakes soon, I am also going to need tires, they are down to the wear bars.
I have a question, can I put a proportioning valve on the front brakes and force the back brakes to do more of the work?
I am still using the stock 521 single reservoir master brake cylinder with the residual valve removed, I need the back brakes to work better, I have hardbody dual piston/vented rotor disc brakes on the front, that is why the 10 lb. residual valve has been removed.