Vehicles before change point in 1982 REMOVING AND INSTALLING BRAKE PRESSURE REGULATOR Draw brake fluid out of tank. Detach lines (1 and 2). Installation: Tighten to specified torque¹). Bleed brakes - 34 00 046. ¹) See Specifications 34 00 046 | |
Unscrew bolt and remove brake pressure regulator. | |
When replacing brake pressure regulator, note code¹) and piston diameter¹). 20 = Code 6 = Piston diameter 16 mm (0.630´´) New Version: Code 20/3 Green color code ¹) See Specifications | |
Vehicles after change point in 1982 REMOVING AND INSTALLING BRAKE FORCE REGULATOR (Not on M 6) Draw off brake fluid through brake fluid tank. Disconnect lines (1 and 2). Installation: Tightening torque*. Bleed brakes 34 00 046. Unscrew bolt and remove brake force regulator with branch. * See Specifications 34 00 046 | |
Check reduction value and switching pressure when replacing brake force regulator. 3 = Reduction value 0.30 40 = Switching pressure |