- Design and repair of the ZIL-131 car winch
- Brake system ZIL-131
- Brake pressure regulator ZIL-131
- Repair of wheels ZIL-131
- Checking the oil level ZIL-131
- Filter sump ZIL-131
- Adjustment of gears of reducers ZIL-131
- Adjusting the handbrake ZIL-131
- Air regulation in tires ZIL-131
- Coolant pump ZIL-131
- Bridges of the car ZIL-131
- Power steering pump ZIL-131
- Centrifuge car ZIL-131
- Safety valve for brakes ZIL-131
- Oil pump ZIL-131