Shown on engine 642 in model 463.348 |
1 | Cap |
2 | Coolant expansion reservoir |
P20.30-2513-11
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 | Check coolant level in light-dark boundary area of coolant expansion reservoir (2). | For coolant expansion reservoirs (2) with transparent tank lower part. | |
If the coolant level is above the light-dark boundary, | |||
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Coolant level correct, check complete, no further operations steps necessary. | |||
If the coolant level is below the light-dark boundary, | |||
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Check coolant level in coolant expansion reservoir (2), continue with operation step 2. | |||
| Remove | ||
2 | Unscrew the cap (1) of the coolant expansion reservoir (2). | ||
| Check | ||
3 | Check coolant level. | With a cold engine, the coolant level must reach the marking (arrow) in the coolant expansion reservoir (2). When the coolant is warm: approx. 1 cm (0.39 inch) above the marking (arrow). | |
If the coolant level is too low, | |||
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Check cooling system for leak tightness and coolant for antifreeze content. | |||
| Coolant specifications | ||
After obtaining special order. | |||
| Install | ||
4 | Seal coolant expansion reservoir (2) with cap (1). |