Check Values For Cooling System Cap - BE20.30-P-1000-01A
Engine 100, 102, 103, 104, 110, 111, 112, 113, 114, 115, 116, 117, 119, 120, 121, 123, 127, 129, 130, 133, 137, 139, 152, 155, 156, 157, 159, 166, 180, 254, 256, 260, 264, 266, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 282, 285
Engine 122, 132, 134, 135, 160, 281, 639, 660, 780
Engine 601, 602, 603, 604, 605, 606, 607, 608, 611, 612, 613, 615, 616, 617, 621, 626, 628, 629, 640, 642, 646, 648, 651, 654, 656, 668
Engine 780 in model 169.090
RADIATOR OR EXPANSION RESERVOIR CAP
| Number | Designation | 1-stage cover latch | 2-stage latch cover | |||
|---|---|---|---|---|---|---|
| BE20.30-P-1001-01A | Cap key figure | 140 | 140/200 | |||
| BE20.30-P-1002-01A | Pressure relief valve opens | New | Overpressure | bar | 1, 4 (+0, 1) | - |
| Used | Overpressure | bar | 1, 4 (-0, 1) | - | ||
| BE20.30-P-1003-01A | Vacuum valve opens (reference value) | Vacuum | bar | 0, 1 | 0, 1 | |
| BE20.30-P-1004-01A | Pressure relief valve opens | Stage 1 | Overpressure | bar | - | 1, 4 (±1) |
| Coolant temp. | °C | - | ≥130/134 | |||
| Stage 2 | Overpressure | bar | - | 2, 0 (±1) | ||
| Coolant temp. | °C | - | ≥137/143 | |||
| BE20.30-P-1005-01A | Test pressure for pressure-testing the engine cooling system | Overpressure | bar | 1, 4 | 1, 4 | |
RADIATOR OR EXPANSION RESERVOIR CAP
| Number | Designation | Engine 160 in model 450, 452 | |||
|---|---|---|---|---|---|
| BE20.30-P-1001-01A | Cap key figure | 160 | |||
| BE20.30-P-1002-01A | Pressure relief valve opens | New | Overpressure | bar | 1, 6 |
| Used | Overpressure | bar | - | ||
| BE20.30-P-1003-01A | Vacuum valve opens (reference value) | Vacuum | bar | 0, 1 | |
| BE20.30-P-1004-01A | Pressure relief valve opens | Stage 1 | Overpressure | bar | - |
| Coolant temp. | °C | - | |||
| Stage 2 | Overpressure | bar | - | ||
| Coolant temp. | °C | - | |||
| BE20.30-P-1005-01A | Test pressure for pressure-testing the engine cooling system | Overpressure | bar | 1, 6 | |