Brake Proportioning/Combination Valve: Service and Repair

1. Install the brake lines according to the illustration.
2. Tighten the flare nuts and bleed the system.
Brake tube flare nut:
13 - 17 Nm (9 - 12 ft. lbs.)
Proportioning valve mounting nut:
8 - 12 Nm (5.8 - 8.7 ft. lbs.)