Remove/Install Additional Cooler For Engine In Right Wheel Arch - AR20.20-P-3888MNM
Engine 177 in model 217, 222
| 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. 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 due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-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 | 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 | Drain off coolant | AR20.00-P-1142MNL | |
| 2 | Remove front right complete wheel | ||
| 3 | Remove front bumper | Engine 177 in model 222 | AR88.20-P-2000LF |
| Engine 177 in model 217 | AR88.20-P-2000LC | ||
| 4 | Remove coolant hoses (4) at additional engine radiator (8) | AR20.20-P-7441-01RQ | |
| 5 | Remove drain screw (5) from engine oil cooler (9) and collect engine oil in suitable container | *BA18.30-P-1011-01N | |
| 6 | Remove oil lines (6) from engine oil cooler (9) | ||
| *BA18.30-P-1006-01N | |||
| 7 | Unscrew nut and remove bracket (2) | *BA00.10-P-1002-04A | |
| 8 | Remove wheel arch cooling module (1) at the side of the carrier (3) | ||
| 9 | Unclip air duct inserts (7) on wheel arch cooling module (1) and remove additional engine radiator (8) | ||
| 10 | Install in the reverse order | ||
| 11 | Check oil level of engine and correct it | ||
| AP18.00-P-1812DKI | |||
| 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 | |
| 12 | Carry out engine test run and check wheel arch cooling module (1) for leak tightness | ||
| 13 | Install lower center and front engine compartment paneling | AR61.20-P-1105LF |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1002-04A | M6 X 1 | Nm | 9 | 13 |
OIL COOLING
| Number | Designation | Engine 177 except in model 463 | |
|---|---|---|---|
| BA18.30-P-1006-01N | Screw/bolt, oil line to front-end/wheel arch oil cooler | Nm | 8 |
OIL COOLING
| Number | Designation | Engine 177 except in model 463 | |
|---|---|---|---|
| BA18.30-P-1011-01N | Drain screw to wheel arch oil cooler | Nm | 25 |