Remove/Install Radiator - Ar20.20-D-3865TSC
Engine 274 in model 907
MODIFICATION NOTES
| 07.12.2020 | Work procedure updated | The whole document |
| 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 | |
| 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 | |
| Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Remove/install | |||
| 1 | Discharge air conditioning system. | Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) |
AR83.30-D-1760TS |
| 2 | Remove electric fan. | AR20.40-D-5000TSC | |
| 3 | Remove coolant expansion reservoir (3). | AR20.30-D-4949TSC | |
| 4 | Remove charge air hoses from charge air cooler. | AR09.41-D-1311-01WE | |
| Fig 1 | |||
| 5 | Remove front crossmember. | AR62.30-D-0007TS | |
| 6 | Unclip automatic transmission oil cooler and place to one side with connected lines. | AR27.55-D-1000TSC | |
| 7 | Remove refrigerant line between condenser and front separating point on longitudinal member from condenser. | Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) | AR83.30-D-0008TSR |
| 8 | Remove refrigerant line between condenser and refrigerant compressor from condenser. | Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) | AR83.30-D-7830TSR |
| 9 | Disconnect electrical connector of pressure sensor for refrigerant. | Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) | AR83.30-D-5445TSF |
| 10 | Remove coolant hose (2) at radiator (1). | AR20.20-S-3865-09S | |
| 11 | Tilt cooler (1) in the direction of the engine (arrow A) and remove upward. | ||
| 12 | Remove condenser from cooler (1). | If the cooler (1) is replaced. Model 907 with code HH4 (THERMOTRONIC automatic climate control) or with code HH9 (semi-automatically controlled air conditioning system, TEMPMATIC) | AR83.30-D-6540TSC |
| 13 | Remove charge air cooler from radiator (1). | If the cooler (1) is replaced. | AR09.41-D-6817TSC |
| 14 | Install in the reverse order. | ||
| Check | |||
| 15 | Check engine cooling system for leak tightness. | AR20.00-D-1010TSC |