Remove/Install Coolant Expansion Reservoir - AR20.30-P-4949MFD
Engine 260, 282 in model 118, 177, 247
Fig 1: Coolant Expansion Reservoir Components Location - Engine 260 In Model 247 (Shown On Model 177 With Engine 282)
Shown on model 177 with engine 282
| 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 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 avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notice | Notes on coolant | AH20.00-P-2080-01KOA | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Slowly unscrew the cap for the coolant expansion reservoir (1) and reduce the overpressure. | ||
| 2 | Suction off the coolant from the coolant expansion reservoir (1) and collect it in a suitable container. | Fig 3 | |
| 3 | Release and disconnect the electrical connection (2) on the coolant expansion reservoir (1) and detach the electrical wiring harness on the coolant expansion reservoir (1). | Fig 2 | |
| 4 | Release and disconnect the coolant lines (3) and seal using suitable protective covers/stop plugs. | Fig 5 | |
| Fig 4 | |||
| 5 | Detach and remove the coolant expansion reservoir (1) at the catch tabs (4). | ||
| 6 | Install in the reverse order. | ||
| Check | |||
| 7 | Check and, if necessary, correct the coolant level. | AR20.00-P-1142MFC |