Drain/Fill Low-Temperature Circuit Coolant - AR09.41-P-6834MNF
Engine 176 in model 463
up to model year 2019
Engine 642 in model 463
Shown on engine 176
| 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 | ||
| Remove | |||
| 1 | Remove lower engine compartment paneling | Engine 176 in model 463.234 up to model year 2019 with code ZQ0 (G 500 4x42 ) | AR61.20-P-1105GWX |
| Engine 176, 642 in model 463 as of model year 2016 up to model year 2019 except code ZQ0 (G 500 4x42) |
AR61.20-P-1105GW | ||
| Drain off | |||
| 2 | Unscrew cap (1) on the upper low-temperature circuit coolant expansion reservoir (2) | ||
| 3 | Open hose clamp (3) | Fig 3 | |
| 4 | Detach coolant hose (4) from coolant line (5) and catch escaping coolant in a suitable container | ||
| Pour in | |||
| 5 | Push coolant hose (4) onto coolant line (5) | ||
| 6 | Close off clamp (3) | Fig 3 | |
| 7 | Add coolant and bleed low-temperature circuit | AR20.00-P-1142-04A | |
| BF20.00-P-1001-02W | |||
up to model year 2019 Cooling system |
*BF20.00-P-1001-06A | ||
| Fig 2 | |||
| Fig 5 | |||
| Fig 1 | |||
| Fig 4 | |||
| Check | |||
| 8 | Check low-temperature circuit for leaktightness | AR09.41-P-1011MNF | |
| 9 | Screw on cap (1) on upper low-temperature circuit coolant expansion reservoir (2) | ||
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 10 | Perform an engine test run and check cooling system for proper operation | ||
| Install | |||
| 11 | Install lower engine compartment paneling | Engine 176 in model 463.234 up to model year 2019 with code ZQ0 (G 500 4x42 ) | AR61.20-P-1105GWX |
| Engine 176, 642 in model 463 as of model year 2016 up to model year 2019 except code ZQ0 (G 500 4x42 ) |
AR61.20-P-1105GW |
COOLING SYSTEM
| Number | Designation | Engine 642 in model 463.348 | |||
|---|---|---|---|---|---|
| BF20.00-P-1001-02W | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈ 8, 6 |
| Low-temperature circuit | Liter | ≈1, 2 | |||
| Antifreeze/water | Down to -37°C | % | 50/50 | ||
| -38°C and below | % | 55/45 | |||
| Sheet | BB00.40-P-0310-01A | ||||
| Sheet | BB00.40-P-0325-06A | ||||
| Sheet | BB00.40-P-0326-06A | ||||
COOLING SYSTEM
| Number | Designation | Engine 176 in model 463 up to model year 2019 | Engine 176 in model 463 as of model year 2019 | |||
|---|---|---|---|---|---|---|
| BF20.00-P-1001-06A | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈6, 4 | ≈13 |
| Low-temperature circuit | Liter | ≈1, 5 | ≈4, 6 | |||
| Antifreeze/water | Down to -37°C | % | 50/50 | 50/50 | ||
| -38°C and below | % | 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 | ||||