Remove/install engine support - AR22.10-P-1200MUB
MODEL 217 with ENGINE 279
MODEL 222 with ENGINE 277, 279
| Remove/install | |||
| 1 | Remove engine with front axle carrier | AR01.10-P-2500MUB | |
| 2 | Remove engine from front axle carrier | AR01.10-P-2510MUB | |
| 3 | Remove screw/bolt (5) and press the subharness (6) to the side | ||
| 4 | Remove lower coolant line on ATL | AR20.20-P-7440MUB | |
| 5 | Remove heat shield (9) | *BA22.10-P-1003-02A | |
| 6 | Remove screw/bolts (8) and remove engine support (7) | *BA22.10-P-1001-02A | |
| 7 | Install in the reverse order | ||
| Check | |||
| 8 | Check coolant level and correct if necessary | *BF20.00-P-1001-02GA | |
| *BF20.00-P-1001-02KA | |||
| 9 | Check engine cooling system for leaktightness | AR20.00-P-1010LF | |
| 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 | Conduct engine test run while checking for proper operation of the engine |
ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Engine 277 | Engine 279 | ||
|---|---|---|---|---|---|
| BA22.10-P-1001-02A | Bolt, engine support to crankcase | Stage 1 | Nm | 20 | 20 |
| Stage 2 | ∠° | 90 | 90 | ||
ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Engine 277 | Engine 279 | |
|---|---|---|---|---|
| BA22.10-P-1003-02A | Bolt, heat shield to engine support | Nm | 13 | 13 |
COOLING SYSTEM
| Number | Designation | Engine 279 in model 217, 222 | |||
|---|---|---|---|---|---|
| BF20.00-P-1001-02GA | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈11, 0 |
| Low-temperature circuit | Liter | ≈2, 0 | |||
| Antifreeze/water | Down to -37°C | % | 50/50 | ||
| -38°C and below | % | 55/45 | |||
| Specifications for Fluids, sheet | Operating | Coolant (Specification 310.1). See https://bevo.mercedes-benz.com/index.php?language_id=1 | |||
| Specifications for Fluids, sheet | Operating | Anticorrosion agent/antifreeze (Specification 325.6). See https://bevo.mercedes-benz.com/index.php?language_id=1 | |||
| Specifications for Fluids, sheet | Operating | Premixed coolant (Specification 326.6). See https://bevo.mercedes-benz.com/index.php?language_id=1 | |||
COOLING SYSTEM
| Number | Designation | Engine 277 in model 222 | |||
|---|---|---|---|---|---|
| BF20.00-P-1001-02KA | Cooling system | Workshop replacement amount | Main circuit | Liter | ≈15, 0 |
| Low-temperature circuit | Liter | ≈3, 5 | |||
| Antifreeze/water | Down to -37°C | % | 50/50 | ||
| -38°C and below | % | 55/45 | |||
| Specifications for Fluids, sheet | Operating | Coolant (Specification 310.1). See https://bevo.mercedes-benz.com/index.php?language_id=1 | |||
| Specifications for Fluids, sheet | Operating | Anticorrosion agent/antifreeze (Specification 325.6). See https://bevo.mercedes-benz.com/index.php?language_id=1 | |||
| Specifications for Fluids, sheet | Operating | Premixed coolant (Specification 326.6). See https://bevo.mercedes-benz.com/index.php?language_id=1 | |||