Remove/Install Low Temperature Water Circuit Radiator - AR09.41-P-6935MMV
Engine 274.9 in model 205
Engine 276.8 in model 205
Fig 1: Low Temperature Water Circuit Radiator Components Location - Model 205 with Engine(s) 274.9 and 276.8; Shown on engine 276.8 up to 2016
Shown on engine 276.8 up to 2016
| 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 | |
| Remove/install | |||
| 1 | Drain off coolant | AR20.00-P-1142LW | |
| 2 | Drain coolant from low-temperature circuit | AR09.41-P-6834LW | |
| 3 | Drain coolant for high-voltage battery cooling system | Engine 274.9 in model 205.047/147/247 | AR20.00-P-1147LWH |
| 4.1 | Remove condenser (1) | Engine 274.9 in model 205 Engine 276.8 in model 205 up to model year 2016 |
AR83.30-P-6540LW |
| 4.2 | Detach condenser (1) and place with attached coolant lines to one side | Engine 276.8 in model 205 as of model year 2016 |
AR83.30-P-6540LW |
| 5 | Remove front module carrier | AR62.30-P-1570LW | |
| 6 | Remove radiator | Engine 276.8 in model 205 as of model year 2016 |
AR20.20-P-3865LWB |
| 7 | Unclip upper surrounding air duct insert (6) on radiator support (7) to the front and remove | ||
| 8 | Remove circulation pump, place to one side and secure against falling down | Engine 276.8 in model 205 up to model year 2016 |
AR09.41-P-6925MMV |
| 9 | Detach left coolant line coupling (4) at low-temperature water circuit radiator (2) | AR20.20-P-7441-01RQ | |
| 10 | Detach right coolant line coupling (5) at low-temperature water circuit radiator (2) | Engine 274.9 in model 205 Engine 276.8 in model 205 up to model year 2016 |
AR20.20-P-7441-01RQ |
| 11 | Unclip left low-temperature water circuit radiator (2) from radiator support (7) | ||
| 12 | Unclip low-temperature water circuit radiator (2) from radiator support (7) and remove upwards | ||
| 13 | Check cooler for low-temperature water circuit (2) for damage | If damage is present ↓ Replace cooler for low-temperature water circuit (2). |
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| 14 | Install in the reverse order | ||
| 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 | |
| 15 | Perform an engine test run and check cooling system for proper operation |