brakes seizing up on older motorhome.
We have replaced all calipers, flexible hoses, master cylinder, and power assist booster on our 1985 Class A P30 Chevy chassis motorhome. After traveling 2 to 3 miles, the travel on the brake pedal b...
Forum Discussion
If the master cylinder is not releasing all the way back, the system will build pressure and apply the brakes..especially if the brake lines go anywhere near the exhaust. You need to make sure that the pedal is coming all the way back and you can feel looseness in the linkage. I have seen brake light switches keep the pedal from coming all the way back and then I have seen where the brake light switch has been adjusted too far into the pedal linkage so the pedal could not retract all the way.
