- Engine cooling ZIL-131
- Engine crankcase ventilation ZIL-131
- Safety valve for brakes ZIL-131
- Combined brake valve ZIL-131
- Features of the ZIL-131 lubrication system
- Adjusting the handbrake ZIL-131
- Gas distribution mechanism ZIL-131
- Steering cardan shaft ZIL-131
- Ignition system ZIL-131
- Piston group ZIL-131
- Centrifuge car ZIL-131
- Filter sump ZIL-131
- Steering gear adjustment ZIL-131
- Brake system ZIL-131
- Checking the free play of the steering wheel ZIL-131