Remove/install circulation pump for low-temperature water circuit - AR09.41-P-6925RKA
ENGINE 276.8 in MODEL 172
ENGINE 276.8 in MODEL 231
Shown on engine 276.8 in model 231
Fig 1: Circulation Pump For Low-Temperature Water Circuit Remove/Install Components - Shown On Engine 276.8 In Model 231
| Risk of injury to skin and eyes suffering scalding from contact with hot coolant spray. 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 | |
| Notes on coolant | AH20.00-N-2080-01A | ||
| Remove/install | |||
| 1 | Remove lower front and center lower engine compartment paneling | Engine 276.8 in model 172 | AR61.20-P-1105W |
| Engine 276.8 in model 231 | AR61.20-P-1105RK | ||
| 2 | Drain coolant from low-temperature circuit | AR09.41-P-6834RKA | |
| 3 | Release and disconnect electrical connection (1) | ||
| 4.1 | Open clamps at coolant hoses (3, 4) and detach coolant hoses (3, 4) | Engine 276.8 in model 231 |
Figure |
| 4.2 | Detach coolant hoses (3, 4) | Engine 276.8 in model 172 | AR20.20-P-7441-01RQ |
| 5 | Remove screw/bolt (2) and remove charge air cooler circulation pump (M44) together with bracket (5) and elastomer bearing from bracket on longitudinal member | ||
| 6 | Install in the reverse order |