Remove/Install Low-Temperature Circuit Expansion Reservoir - AR09.41-P-0001MSA
Engine 256.9 in model 213, 238, 257, 290
MODIFICATION NOTES
| 04.05.2018 | Cooling system | Engine 256 in models 257.358/359 | BF20.00-P-1001-06MRT |
| 04.05.2018 | Cooling system | Engine 256 in model 257.358/359 | BF20.00-P-1001-06MRT |
| 04.05.2018 | Cooling system | Engine 256 in model 213, 238, 257.361, 290 | BF20.00-P-1001-06MRT |
| 04.05.2018 | Cooling system | Engine 256 in model 213, 238, 257.361, 290 | BF20.00-P-1001-06MRT |
| 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. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Notes on coolant | AH20.00-N-2080-01A | ||
| Notes on coolant level | AH20.00-P-1142-01CW | ||
| Remove/install | |||
| 1 | Remove cap (1). | ||
| 2 | Suction off coolant from expansion reservoir (3). | *BF20.00-P-1001-06MRT | |
| Fig 2 | |||
| 3 | Remove bleed line (4) and seal openings with suitable stop plugs. | AR09.41-P-1311-01AL | |
| Fig 4 | |||
| 4 | Remove screw/bolt (2). | *BA20.20-P-1004-02MRT | |
| 5 | Unclip expansion reservoir (3) from crossmember (5) and raise. | ||
| 6 | Remove coolant hose (6) from expansion reservoir (3), collect escaping coolant, and seal openings with suitable protective covers. | AR09.41-P-1311-01AL | |
| Fig 3 | |||
| 7 | Remove expansion reservoir (3). | ||
| 8 | Install in the reverse order. | ||
| Check | |||
| 9 | Check low-temperature circuit for leaktightness. | AR09.41-P-1011MSA |
ENGINE RADIATOR, COOLANT HOSES AND LINES
| Number | Designation | Engine 256 | |
|---|---|---|---|
| BA20.20-P-1004-02MRT | Screw, low-temperature circuit expansion reservoir to crossmember | Nm | 8 |
COOLING SYSTEM
| Number | Designation | Engine 256 in model 257.358/359 | Engine 256 in model 213, 238, 257.361, 290 | |||
|---|---|---|---|---|---|---|
| BF20.00-P-1001-06MRT | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈12 | ≈14 |
| Low-temperature circuit | Liter | ≈3 | ≈4 | |||
| Antifreeze/water | to -37°C | % | 50/50 | 50/50 | ||
| as from -38°C | % | 55/45 | 55/45 | |||
| Specifications for Operating Fluids, sheet | BB00.40-P-0310-01A | BB00.40-P-0310-01A | ||||
| Specifications for Operating Fluids, sheet | BB00.40-P-0325-06A | BB00.40-P-0325-06A | ||||
| Specifications for Operating Fluids, sheet | BB00.40-P-0326-06A | BB00.40-P-0326-06A | ||||