Drain/Pour In Coolant - AR20.00-P-1142MNB
Engine 178 in model 190 (except 190.381)
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Risk of injury to skin and eyes suffering scalding from contact with hot coolant spray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Notice | Notes on coolant | AH20.00-P-2080-01KOA | |
| Drain off | |||
| 1 | Slowly open cap (2) on coolant expansion reservoir (1) and take off | ||
| 2 | Remove front section of lower engine compartment paneling | AR61.20-P-1105RG | |
| 3 | Slide drain hose (3) onto the drain fitting on the cooler | ||
| 4 | Slacken drain screw (4) at radiator and drain coolant | Only unscrew drain screw (4) on radiator until the coolant flows out. There could otherwise be permanent damage to the drain screw (4) on the radiator. |
|
| 5 | Tighten down drain screw (4) on radiator and pull out drain hose (3) | ||
| Pour in | |||
| 6 | Pour in coolant and ventilate engine cooling system | AR20.00-P-1142-04A | |
| *BF20.00-P-1001-04A | |||
| *BF20.00-P-1001-02U | |||
| Fig 2 | |||
| Fig 4 | |||
| Fig 1 | |||
| Fig 3 | |||
| Check | |||
| 7 | Check engine cooling system for leak tightness | AR20.00-P-1010MNB | |
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 8 | Perform an engine test run, check engine cooling system for proper operation | ||
| 9 | Install front section of lower engine compartment paneling | AR61.20-P-1105RG |
COOLING SYSTEM
| Number | Designation | Engine 178 in model 190 (except 190.381) | |||
|---|---|---|---|---|---|
| BF20.00-P-1001-02U | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈ 14, 2 |
| Low-temperature circuit | Liter | ≈ 7, 3 | |||
| Antifreeze/water | Down to -37°C | 50/50 | |||
| -38°C and below | 55/45 | ||||
| Specifications for Operating Fluids, sheet | BB00.40-P-0325-06A | ||||
| Specifications for Operating Fluids, sheet | BB00.40-P-0326-06A | ||||
| Specifications for Operating Fluids, sheet | - | ||||
| -25_°C | - | ||||
| Specifications for Operating Fluids, sheet | - | ||||
| Specifications for Operating Fluids, sheet | - | ||||
COOLANT MIXING RATIO
| Number | Designation | All engines, except engine 178 in model 190.381 | |||
|---|---|---|---|---|---|
| BF20.00-P-1001-04A | Coolant mixing ratio | Antifreeze/water | Up to -25°C | % | - |
| Up to -37°C | % | 50/50 | |||
| As of -38°C | % | 55/45 | |||
| Overview and specifications sheet | BB00.40-P-0310-01A | ||||
| References to sheet specification | BB00.40-P-0310ZZ | ||||