17 11 Radiator and Mounting Parts E89/N54
| Cap for cooling system | ||
|---|---|---|
| Pressure relief valve opens at overpressure to ambient pressure | Bar | 1, 4 +0, 1 -0, 2 |
| Vacuum valve must open at latest at partial vacuum to ambient pressure | Bar | 0.1 |
| Test pressure, coolant radiator (gauge pressure) | Bar | 1.5 |
RADIATOR AND MOUNTING PARTS SPECIFICATIONS