ZIL-5301 pneumatic brake drive pressure regulator

The pressure regulator is connected by a pipeline directly to the compressor; attached to the bracket with two bolts.

The atmospheric outlet of the regulator is directed downwards so that the condensate emitted by the regulator does not fall on other parts of the car.

The figure shows the installation locations of the parts and their designations according to the spare parts catalog.

We look at the figure and the table shows the decoding of the part.

fig. 1. ZIL-5301 pressure regulator according to the spare parts catalog

Parts of the ZIL-5301 pneumatic brake pressure regulator according to the catalog

Part number Part name

  • 100-3512010-20 Pressure regulator assembly
  • 100-3512015 Spring
  • 100-3512016 Spring plate
  • 100-3512020 Pressure regulator housing
  • 100-3512022 Plug pin
  • 100-3512024 Piston
  • 100-3512025 Ring
  • 100-3512026 Valve rod
  • 100-3512027 Spring plate
  • 100-3512028-10 Spring
  • 100-3512029 Spring washer
  • 100-3512030 Valve seat
  • 100-3512031 Ring
  • 100-3512032 Valve body
  • 100-3512033 Sealing ring
  • 100-3512034 Lower cover
  • 100-3512035 Filter
  • 100-3512036 Spring
  • 100-3512037 Ring
  • 100-3512039 Spring
  • 100-3512040 Piston
  • 100-3512042 Valve body
  • 100-3512043 Spring guide assembly
  • 100-3512045 Valve
  • 100-3512049 Ring
  • 100-3512050 Seal
  • 100-3512052 Upper cover
  • 100-3512053 Cap
  • 100-3512054 Valve in assembly
  • 100-3512056-10 Spring
  • 100-3512057 Washer
  • 250508-П29 Nut
  • 250612-П29 Nut
  • 302203-П29 Screw
  • 305887-П2 Spring Washer
  • 305906-П29 Washer
  • 489304-П2 Thrust Ring
  • 489325-П21 Thrust Ring
  • 489327-П2 Thrust Ring