Brake Proportioning/Combination Valve

Load Sensing Proportioning And By-Pass Valve:
Installation Nut 13 Nm (108 inch lbs.)
To Load Sensing Assembly 18 Nm (13 ft. lbs.)
To Frame 29 Nm (11 ft. lbs.)
Shackle No.1 To Shackle No.2 25 Nm (18 ft. lbs.)
Shackle No.2 To Shackle Bracket 13 Nm (108 inch lbs.)
Load Sensing Spring Assembly To:
Shackle No.2 25 Nm (18 ft. lbs.)