Remove/Install Low Temperature Water Circuit Radiator - AR09.41-P-6935MLJ
ENGINE 157 in MODEL 166, 292
ENGINE 276 in MODEL 166, 292
ENGINE 278 in MODEL 166, 292
| 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 | |
| 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 the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on coolant | AH20.00-N-2080-01A | ||
| Remove/install | |||
| 1 | Remove bumper | Engine 157, 276, 278 in model 166 | AR88.20-P-2000GQ |
| Engine 157, 276, 278 in model 292 | AR88.20-P-2000GQC | ||
| 2 | Remove left and right air duct segment | ||
| 3 | Drain coolant from low-temperature circuit | AR09.41-P-6834MLJ | |
| 4 | Unclip additional transmission oil cooler (3) and tilt to the front with lines connected (1), (2) | Engine 157 in model 166, 292 | |
| 5.1 | Remove Distronic sensor | Engine 157 in model 166.0, 292 with code 233 (DISTRONIC PLUS) except code 239 (DISTRONIC PLUS) Engine 276 in model 166.0, 292 with code 233 (DISTRONIC PLUS) except code 239 (DISTRONIC PLUS) Engine 278 in model 166.0, 292 with code 233 (DISTRONIC PLUS) except code 239 (DISTRONIC PLUS) |
AR30.30-P-1010GQ |
| 5.2 | Remove Distronic sensor | Engine 157 in model 166.0, 292 with code 239 (DISTRONIC PLUS) except code 233 (DISTRONIC PLUS) Engine 276 in model 166.0, 292 with code 239 (DISTRONIC PLUS) except code 233 (DISTRONIC PLUS) Engine 278 in model 166.0, 292 with code 239 (DISTRONIC PLUS) except code 233 (DISTRONIC PLUS) |
AR30.30-P-1010GQB |
| 6 | Remove engine hood catch mounting console | *BA88.40-P-1008-01K | |
| 7 | Disconnect coolant hoses from connections (4) | AR20.20-P-7441-01RQ | |
| 8 | Pull cooler for low-temperature water circuit (5) first out of upper, then out of lower elastomer buffers | ||
| 9 | Remove cooler for low-temperature water circuit (5) to the front | ||
| 10 | Install in the reverse order | ||
| Check | |||
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 11 | Perform an engine test run and check low-temperature circuit for leak tightness and proper function | AR09.41-P-1010MLJ |
ENGINE HOOD
| Number | Designation | Model 166 | Model 292 | |
|---|---|---|---|---|
| BA88.40-P-1008-01K | Screw/bolt, engine hood catch to crossmember | Nm | 10 | 10 |