Durango 4WD V8-5.9L VIN Z (1998)
Brake Proportioning/Combination Valve: Service and Repair
REMOVAL
1. Disconnect wire from the pressure differential switch.
2. Disconnect brake lines from combination valve.
3. Remove the bolt from the combination valve and remove the valve.
INSTALLATION
1. Install the combination valve to the bracket and tighten the mounting bolt to 20 - 27 Nm (15 - 20 ft. lbs.). If vehicle is equipped with ABS brakes
tighten the bolt to 10 - 13 Nm (7 - 10 ft. lbs.).
2. Install the brake lines to the combination valve,
3. Tighten the brake line to 19 Nm (170 inch lbs.).
4. Connect the wire to the pressure differential switch-
5. Bleed brakes system.
