Reading through the November 2021 issue ofFour Wheelermagazine and seeing "Brake Time," a drum brake to disc article, put a smile on my face. How perfect, I thought, since I'm in the middle of ...

The proportioning valve mount is held in place by ... farthest from the master cylinder and until all air had been eliminated. We pumped the brake pedal until we had a good firm pedal and tested ...

CCJ's Air Brake Book is a complementary industry ... and defects in the master cylinder or proportioning valve. SilverbackHD recommends installing and bleeding the replacement caliper.