Attached is a bunch of info that may help. I don't want everyone knowing I have these. On pages 55-70&71, there was some interesting info about setting which type of brakes you have. I'm not sure what happens if it accidentally gets set wrong. I believe this was for the regular cab & didn't read about the deluxe cab. Just something to review and check.
Does your boom & bucket stay locked too?
Does your boom & bucket stay locked too?