Brake Proportioning/Combination Valve: Service and Repair
INSTALLATION OF PROPORTIONING VALVE1. Install the master cylinder according to the illustration.
2. Tighten the flare nuts and bleed the system.
Tightening torque
Brake tube flare nut : 13 - 17 Nm (130 - 170 kgf-cm, 9 - 12 ft. lbs.)
Proportioning valve mounting nut : 35 - 55 Nm (350 - 550 kgf-cm, 30 - 40 ft. lbs.)