The pressure regulator is installed on the compressor cylinder block. To increase the reliability of the pressure regulator, it is equipped with two filters:
- Contactless ignition system ZIL-131
- Filter sump ZIL-131
- Ignition installation ZIL-131
- Repair of the steering mechanism ZIL-131
- Air regulation in tires ZIL-131
- Fuel pump B-10 ZIL-131
- The design of the steering ZIL-131
- Checking the oil level ZIL-131
- Steering cardan shaft ZIL-131
- Engine cooling ZIL-131
- Combined brake valve ZIL-131
- Repair of wheels ZIL-131
- Adjustment of pivots and hubs ZIL-131
- Power steering pump ZIL-131
- Crankshaft and flywheel ZIL-131
- Bridges of the car ZIL-131
- Steering maintenance ZIL-131
- Starting heater ZIL-131
- Gas distribution mechanism ZIL-131
- Generator G-51 ZIL-131 cars