Oil is used to lubricate the engine; specified in the lubrication chart.
Check the oil level in the crankcase using the dipstick, which has three marks on it:
- Adjusting the handbrake ZIL-131
- Steering maintenance ZIL-131
- The design of the ZIL-131 power system
- Radiator and thermostat ZIL-131
- Fuel pump B-10 ZIL-131
- Gearbox ZIL-131
- Brake pressure regulator ZIL-131
- Engine cooling ZIL-131
- Safety valve for brakes ZIL-131
- Engine crankcase ventilation ZIL-131
- Generator G-51 ZIL-131 cars
- Brake system ZIL-131
- Ignition installation ZIL-131
- Adjustment of pivots and hubs ZIL-131
- Contactless ignition system ZIL-131
- Malfunctions of the ZIL-131 generator
- Details of the brake drive ZIL-131
- Design and repair of the ZIL-131 power take-off
- Adjustment of gears of reducers ZIL-131
- Features of the ZIL-131 suspension