Remove/Install Fan Unit - AR20.40-P-5050MNA
Engine 177 in model 205
MODIFICATION NOTES
| 27.04.2021 | Drain off coolant. | Operation step 1. |
| 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 due to fan starting unexpectedly | Do not reach into the rotation or hazard area of the fan. Wear closed and close-fitting work clothes. | AS20.40-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 | |
| Notes on coolant level | AH20.00-P-1142-01CW | ||
| Remove/install | |||
| 1 | Drain off coolant. | AR20.00-P-1142LW | |
| 2 | Drain coolant from low-temperature circuit. | AR09.41-P-6834MNA | |
| 3 | Remove reinforcement (6). | AR62.30-P-1570LW | |
| 4 | Release and disconnect electrical connector a electric plug connection (1). | ||
| 5 | Remove top coolant line (3) from fan unit (2). | ||
| 6 | Remove top coolant line (3) from coolant line (4) and seal openings with suitable stop plugs. | Fig 3 | |
| Fig 2 | |||
| 7 | Remove air duct segment (7). | ||
| 8 | Remove oil cooler for automatic transmission at fan unit (2) and place to one side with connected oil lines. | Engine 177 in model 205 with transmission 722.9 | AR27.55-P-1000LW |
| 9 | Remove bottom coolant line from fan unit (2). | ||
| 10 | Remove bleed line (5) from cooler and seal openings with suitable stop plugs. | AR20.20-P-7441-01RQ | |
| Fig 3 | |||
| 11 | Unhook fan unit (2) from the radiator frame and remove upward. | ||
| 12 | 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 | |
| 13 | Perform engine test run; in this connection, check engine cooling system for proper operation and leak tightness. | ||
| 14 | Install lower engine compartment lining. | AR61.20-P-1105LW |