Shown on ENGINE 157 |
1 | Cap |
2 | Coolant expansion reservoir |
P20.30-2501-06
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. | |
| Notes on coolant | ||
| Check | ||
1 | Check coolant level in light-dark boundary area of coolant expansion reservoir (2) | For coolant expansion reservoirs (2) with transparent tank lower part. | |
Coolant level above light-dark boundary | |||
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Coolant level correct, check complete, no further operations steps necessary. | |||
Coolant level below light-dark boundary | |||
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Check coolant level in coolant expansion reservoir (2), continue with operation step 2. | |||
| Remove | ||
2 | Unscrew cap (1) for coolant expansion reservoir (2) | ||
| Check | ||
3 | Check coolant level | The coolant level on a cold engine must reach up to the marking (arrow) in the coolant expansion reservoir (2). When the coolant is warm, about 1 cm (0.39 inch) above the marking (arrow). | |
If coolant level is too low | |||
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Check coolant for leaktightness and check coolant for antifreeze content subject to separate repair order. | |||
| Coolant specifications | ||
| Install | ||
4 | Seal coolant expansion reservoir (2) with cap (1) |