Check Main Circuit Coolant Level - AP20.30-P-2050HA
Engine 157, 176, 177, 256.9, 264, 276, 277, 278, 279, 642, 651, 656 in model 222
Engine 157, 176, 177, 276.8, 278, 279 in model 217
Shown on engine 256.9 in model 222.1
Shown on engine 651.9 in model 222.0
| 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 overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. | AS20.00-Z-0001-01A | |
| Notice | Notes on coolant | AH20.00-P-2080-01KOA | |
| Remove | |||
| 1 | Remove trim from engine compartment at front right (3). | ||
| Check | |||
| 2 | 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, ↓ Coolant level correct, check completed, continue with operation step 6. If the coolant level is below the light-dark boundary, ↓ Check coolant level in coolant expansion reservoir (2), continue with operation step 3. |
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| Remove | |||
| 3 | Unscrew the cap (1) of the coolant expansion reservoir (2). | ||
| Check | |||
| 4 | Check coolant level. | If the coolant level is too low, ↓ Check coolant for leak tightness and check coolant for antifreeze content subject to separate repair order. Coolant specifications |
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| BB00.40-P-0310-01A | |||
| Install | |||
| 5 | Seal coolant expansion reservoir (2) with cap (1). | ||
| 6 | Install right front engine compartment trim (3). |