S20.00-4527-11
Warning | 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. | |
Topical note | Notes on coolant | ||
| Check | ||
1 | Switch off ignition. | ||
2 | Unscrew cap of coolant expansion reservoir. | ||
3 | Check for coolant corrosion and antifreeze protection. | Rectify corrosion inhibitor and antifreeze protection for coolant in line with findings report. | |
4 | Check coolant level. | The coolant temperature must be 50 °C. | |
| Service Information: Coolant | Model 447 | |
The coolant level on a cold engine must reach up to the marking (arrow) on the coolant expansion reservoir. For warm coolant the coolant level must be about 10 mm above the marking (arrow). | |||
If the coolant level is incorrect, | |||
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Correct coolant level. | |||
5 | Screw cap back onto coolant expansion reservoir. |