Drain/Fill Low-Temperature Circuit Coolant - AR09.41-P-6834MNL
Engine 176 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 | |
| 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 | |||
| 1 | Remove upper engine cover. | ||
| 2 | Remove cap on low-temperature circuit coolant expansion reservoir. | ||
| 3 | Remove lower engine compartment paneling. | AR61.20-P-1105LF | |
| Drain off | |||
| 4 | Remove coolant hose (1) from low-temperature circuit cooler and collect escaping coolant in a suitable container. | AR20.20-P-7441-01RQ | |
| 5 | Attach coolant hose (1) to the low-temperature circuit cooler. | AR20.20-P-7441-01RQ | |
| Pour in | |||
| 6 | Pour in clean coolant and bleed low-temperature circuit engine cooling system. | AR20.00-P-1142-04A | |
| Check | |||
| 7 | Check low-temperature circuit for leak tightness. | AR09.41-P-1011MNL | |
| Install | |||
| 8 | Attach cap at low-temperature circuit expansion reservoir. | ||
| 9 | Install lower engine compartment lining. | AR61.20-P-1105LF | |
| 10 | Install upper engine cover. |