Remove/Install Left Circulation Pump For Low-Temperature Circuit - AR09.41-P-6930SB
Engine 256 in model 223
with code B01 (48V technology)
MODIFICATION NOTES
| 28.11.2022 | Method adapted. |
Fig 1: Left Circulation Pump For Low-Temperature Circuit Components Location - Engine 256 In Model 223
| 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 overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notice | Notes on coolant | AH20.00-P-2080-01KOA | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove/install | |||
| 1 | Remove front lower left engine compartment lining. | AR61.20-P-1105S | |
| 2 | Clamp off coolant hoses (2) and remove from coolant pump (M43/14). | AR20.20-P-7441-01RQ | |
| Fig 3 | |||
| Fig 2 | |||
| 3 | Release electrical connector (1) and disconnect. | ||
| 4 | Remove screw (3), remove bracket (4), and remove coolant pump (M43/14). | *BA20.10-P-1007-01MRT | |
| 5 | Install in the reverse order. | ||
| Concluding tasks | |||
| 6 | Perform engine cooling system bleeding routine with diagnostic device. | ||
If the bleeding routine was not completed successfully: ↓ Repeat bleeding routine of engine cooling system. |
AD00.00-P-2000-06FR | ||
| 7 | Check and, if necessary, correct the coolant level. | ||
| AP20.30-P-2050P | |||
| 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 engine test run and check coolant pump (M43/14) for proper operation and leaks while doing so. |
COOLANT THERMOSTAT, COOLANT PUMP
| Number | Designation | Engine 256 | |
|---|---|---|---|
| BA20.10-P-1007-01MRT | Screw, electric coolant pump retaining bracket to holder | Nm | 8 |