Remove/install coolant pump - AR20.10-P-1271CD
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 651 in MODEL 166, 172, 204, 207, 212 (except 212.098/298), 218, 221
| Remove/install | |||
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by vehicle manufacturer. | AS00.00-Z-0010-01A | |
| 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 | |
| 1 | Drain coolant at radiator | MODEL 166 with ENGINE 651 | AR20.00-P-1142GQ |
| MODEL 172, 204, 207 with ENGINE 651 | AR20.00-P-1142CW | ||
| MODEL 212 (except 212.098/298), 218, 221 with ENGINE 651 | AR20.00-P-1142OMA | ||
| 2 | Remove cylinder head cover trim | ||
| 3 | Detach cover for upper belt drive to the front and remove upwards | ||
| 4 | Remove poly-V belt | MODEL 166 with ENGINE 651 | AR13.20-P-0001GQA |
| MODEL 204 (except 204.9) with ENGINE 651 | AR13.20-P-0001CD | ||
| MODEL 204.9 with ENGINE 651 | AR13.20-P-0001OMD | ||
| MODEL 172, 207, 212 (except 212.098/298), 218, 221 with ENGINE 651 | AR13.20-P-0001OMA | ||
| 5 | Disconnect coolant hoses (1, 7) from coolant pump (9) | AR09.41-P-1311-01AL | |
| 6 | Disconnect coolant hose (14) from coolant pump (9) | ||
| Fig 2 | |||
| 7 | Remove screw/bolt (2) and guide pulley (3) | *BA13.25-P-1002-01W | |
| 8 | Unscrew screw/bolts (4) and remove bracket | *BA20.10-P-1003-01X | |
| *BA20.10-P-1004-01X | |||
| 9 | Detach vacuum hose (6) | ||
| 10 | Detach line bracket (10) from coolant pump (9) | ||
| 11 | Remove screw/bolts (8) and remove coolant pump (9) | ||
| *BA20.10-P-1002-01X | |||
| 12 | Remove screw/bolts (11) and remove coolant manifold (12) | Only when replacing coolant pump (9) or coolant manifold (12). |
|
| *BA20.10-P-1007-01X | |||
| 13 | Install in the reverse order | ||
| 14 | Check engine cooling system for leaktightness | MODEL 166.0 with ENGINE 651 | AR20.00-P-1010GQ |
| MODEL 172, 204, 207 with ENGINE 651 | AR20.00-P-1010CW | ||
| MODEL 212 (except 212.098/298), 218 with ENGINE 651 | AR20.00-P-1010OMA | ||
| MODEL 221 with ENGINE 651 | AR20.00-P-1010SX |
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | ENGINE 651 | |
|---|---|---|---|
| BA20.10-P-1003-01X | Bolt, coolant manifold bracket to coolant manifold | Nm | 9 |
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | ENGINE 651 | |
|---|---|---|---|
| BA20.10-P-1007-01X | Bolt, coolant manifold to coolant pump | Nm | 9 |
BELT TENSIONING DEVICE
| Number | Designation | ENGINE 651 (except 651.901/930) | ||
|---|---|---|---|---|
| BA13.25-P-1002-01W | Bolt, guide pulley to major assembly carrier | M8 | Nm | 25 |
| M10 | Nm | 45 | ||
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | ENGINE 651 | |
|---|---|---|---|
| BA20.10-P-1004-01X | Bolt, coolant manifold bracket to major assembly carrier | Nm | 9 |
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | ENGINE 651 | |
|---|---|---|---|
| BA20.10-P-1002-01X | Bolt, coolant pump to cylinder crankcase | Nm | 20 |