The steel camshaft with hardened cams and distributor drive gear is driven by two gears
- Combined brake valve ZIL-131
- Brake pressure regulator ZIL-131
- Malfunctions of the ZIL-131 generator
- Power steering pump ZIL-131
- Safety valve for brakes ZIL-131
- Steering cardan shaft ZIL-131
- Design and repair of the ZIL-131 power take-off
- Brake system ZIL-131
- Maintenance of the ZIL-131 pneumatic system
- Design and repair of the ZIL-131 car winch
- Repair of wheels ZIL-131