OEM 2006 Ford F-250 Super Duty Brake Master Cylinder

2006 Ford F-250 Super Duty Brake Master Cylinder Parts Q&A

• Q: How to service and repair the brake master cylinder on 2006 Ford F-250 Super Duty?

  A: You must disconnect the fluid level sensor connector before starting service and repairs of the brake master cylinder. The brake master cylinder service process requires identification and removal of the brake pressure switch and trailer brake control transducer electrical connectors together with the brake tube-to-master cylinder fittings. These components must be tightened to 18 Nm (13 ft. lbs.) during installation. The brake master cylinder nuts must be removed before taking out the brake master cylinder from vehicles that use a vacuum booster system and the installing procedure requires torqueing these nuts to 27 Nm (20 ft. lbs.). The installation of Hydro-Boost demands the power steering tube bracket nuts removal followed by bracket placement to the side while removing the brake master cylinder then retighten to 27 Nm (20 ft. lbs.) for master cylinder reinstall. During service completion bleed the whole brake system and reverse the removal steps for proper installation.