1 | Nut |
2 | Engine block heater |
R10 | Coolant preheating heating element 1 |
R11 | Coolant preheating heating element 2 |
R12 | Coolant preheating heating element 3 |
R13 | Coolant preheating heating element 4 |
S20.10-4558-02
Danger ! | 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. | |
Danger ! | 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. | |
| Remove/install | ||
1 | Remove ground line from battery | ||
2 | Drain off coolant | ||
3 | Remove electrical wiring harness from the respective heating element | To do so, unscrew nut (1). Nuts (1) remain on electrical wiring harness. | |
Nut, positive line to heating element | |||
4 | Remove the respective heating element from engine block heater (2) | Heating element to engine block heater | |
5 | Install in the reverse order | ||
| Check | ||
6 | Check engine cooling system for leaktightness | ||
Danger ! | 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. | |
7 | Check engine block heater (2) for a running engine for leaktightness | Visual inspection only. |
Referenced documents
- ar2000s1010c Inspect cooling system for leaks
- ar2000s1140c Drain coolant, fill up and check cooling system for leaks
- ar5410s0003c Disconnect/connect battery ground line
- as0000z000501a 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.
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
- as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.