Coolant temperature gauge
Device type UK-191. The device operates together with the TM-106 sensor. With a sensor resistance of 1000–5000 ohms, the arrow should be at the beginning of the scale, and with a resistance of 98–110 ohms, at the beginning of the red section (at pointer temperature 20°С).
Fuel gauge
Device type UB-191. The device is used in conjunction with the BM-150 sensor, which is installed in the fuel tank. This sensor also turns on the fuel reserve indicator lamp when 4-6.5 liters of gasoline remain in the tank.
With a sensor resistance of 285–335 ohms, the arrow should be at the beginning of the scale, with a resistance of 100–135 ohms, in the middle of the scale, and with a sensor resistance of 7–25 ohms, it should deviate to the end of the scale.
Speedometer
The speedometer type SP-191 consists of a pointer indicator of the vehicle's speed in km / h and a total distance counter in km traveled by the vehicle.
The speedometer should be checked by comparing its readings with the reference. Data for verification are given in table. Data for checking the speedometer.
Data for checking the speedometer
Drive shaft speed, min–1 | Speedometer readings, km/h |
250 | 14 – 16,5 |
500 | 30 – 32,5 |
750 | 45 – 48 |
1000 | 60 – 63,5 |
1250 | 75 – 79 |
1500 | 90 – 94,5 |
1750 | 105 – 110 |
2000 | 120 – 125,5 |
2250 | 135 – 141 |
2500 | 150 – 156,5 |