(Check Low-Temperature Circuit For Leaktightness - AR09.41-P-1011OGW)
Model 213, 238 with engine 642
Shown on engine 176
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Notes on coolant | AH20.00-N-2080-01A | ||
| Notes on coolant level | AH20.00-P-1142-01CW | ||
| Remove | |||
| 1 | Remove cap from expansion reservoir (1) | ||
| 2 | Check and correct coolant level | *BF20.00-P-1001-02W | |
| 3 | Fit tester cap (2) onto expansion reservoir (1) | Fig 1 | |
| 4 | Connect pressure pump (3) at tester cap (2) | Fig 2 | |
| Check | |||
| 5 | Apply compressed air to low-temperature circuit for 2 minutes at the test pressure | Do not exceed the specified test pressure. Otherwise the low-temperature circuit will be damaged. |
|
| Test pressure for pressure-testing the engine cooling system | *BE20.30-P-1005-01A | ||
| 6 | Check condition and coolant loss for all coolant carrying assembly parts and connections | In the event of pressure loss. If a problem arises ↓ Replace corresponding components. |
|
| Install | |||
| 7 | Actuate pressure relief button on pressure pump (3) and relieve the pressure | Fig 2 | |
| 8 | Remove tester cap (2) on expansion reservoir (1) | Fig 1 | |
| 9 | Check and correct coolant level | *BF20.00-P-1001-02W | |
| 10 | Attach cap to expansion reservoir (1) |
RADIATOR OR EXPANSION RESERVOIR CAP
| Number | Designation | 1-stage cover latch | 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, 256, 260, 264, 266, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 282, 285 2-stage latch cover 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 2-stage latch cover | ||
|---|---|---|---|---|---|
| BE20.30-P-1005-01A | Test pressure for pressure-testing the engine cooling system | Overpressure | bar | 1, 4 | 1, 4 |
COOLING SYSTEM
| Number | Designation | Engine 642 in model 213 | Engine 642 in model 238 | |||
|---|---|---|---|---|---|---|
| BF20.00-P-1001-02W | Cooling system | Workshop replacement amount | Main circuit | l | ≈ 13, 0 | ≈ 12, 0 |
| Low-temperature circuit | l | ≈ 3, 0 | ≈ 2, 5 | |||
| Antifreeze/water | Down to -37°C | % | 50/50 | 50/50 | ||
| -38°C and below | % | 55/45 | 55/45 | |||
| Specification Sheet | BB00.40-P-0310-01A | BB00.40-P-0310-01A | ||||
| Specification Sheet | BB00.40-P-0325-06A | BB00.40-P-0325-06A | ||||
| Specification Sheet | BB00.40-P-0326-06A | BB00.40-P-0326-06A | ||||