Remove/Install Left Circulation Pump For Low-Temperature Circuit - AR09.41-P-6930MRI
Engine 264 in model 205, 253
with code B01 (48V technology)
MODIFICATION NOTES
| 22.02.2019 | Method description revised. | Operation steps 1 to 7. |
Shown on model 205
Fig 1: Left Circulation Pump For Low-Temperature Circuit Components Location - Engine 264 In Model 253 With Code B01
| 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 pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Drain coolant of low-temperature circuit. | AR09.41-P-6834MRI | |
| 2 | Remove bracket for compressor. | Engine 264 in model 205 with code 489 (AIRMATIC) with code B01 (48V technology) Engine 264 in model 253 (except 253.388/389/988/989) with code 489 (AIR BODY CONTROL) with code B01 (48V technology) |
AR32.22-P-2009LW |
| 3 | Release electrical connector (1) and disconnect. | ||
| 4 | Remove coolant hose (2) from low-temperature circuit circulation pump 2 (M43/7). | AR20.20-P-7441-01RQ | |
| 5 | Remove coolant hose (3) from low-temperature circuit circulation pump 2 (M43/7). | AR20.20-P-7441-01RQ | |
| 6 | Loosen screw (4) and remove low-temperature circuit circulation pump 2 (M43/7) from the bracket (5). | ||
| 7 | Install in the reverse order. |