Remove/Install Front Engine Mount - AR22.10-P-4330MNP
Engine 176 in model 217, 222
Engine 177 in model 217, 222
MODIFICATION NOTES
| 06.12.2019 | Document completely revised. |
Shown on model 222 with engine 176 and code M005
Fig 1: Front Engine Mount Components Location - Engine 176, 177 In Model 222 (Shown With Engine 176 And Code M005)
| Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities. | No parts of the body or limbs should be within the operating area of mechanical components when moving components. | AS00.00-Z-0009-01A | |
| Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-Z-0001-01A | |
| Notice | Notes on bolted connections with self tapping screws | AH00.00-P-0007-01SF | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notice | Notes on threaded connections fastened using a tightening angle-based tightening process | AH00.00-P-0020-01A | |
| Notice | Notes on self-locking nuts and bolts | AH00.00-P-0001-01KOA | |
| Notes on repair work on suspension components | AH00.00-P-0100-01A | ||
| Remove/install | |||
| 1 | Secure vehicle on vehicle lift. | AR00.60-P-0100CW | |
| 2 | Attach engine hoist. | AR33.10-P-0105MNP | |
| 3 | Remove front axle shafts. | Engine 176, 177 in model 217, 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR33.30-P-0620LFX |
| 4 | Unscrew the screw (4) for the engine carriers (5) | with code M005 (Vehicles with 4MATIC/all-wheel drive) Engine 176 in model 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code Z07 (B7 armoring on special protection version) Engine 176 in model 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) with code Z07 (B7 armoring on special protection version) Bolt, front engine mount to engine support |
*BA22.10-P-1001-03K |
| 5.1 | Disconnect steering coupling. | Model 217 with engine 176, 177 Model 222 as of 4/30/14 with engine 176, 177 |
|
| AR46.10-P-8000-01LW | |||
| Fig 6 | |||
| 5.2 | Remove steering coupling. | Model 222 up to 4/29/14 with engine 176, 177 | |
| AR46.10-P-8000RK | |||
| 6 | Release transmission oil lines from the engine and from the transmission and place to one side. | Model 217, 222 with engine 177 with transmission 725.0 | AR27.55-P-0600MNM |
| Model 217, 222 with engine 176 with transmission 725.0 |
AR27.55-P-0600MNK | ||
| 7 | Tighten tensioning screw of the engine hoist and lift engine carefully as far as possible. | Damage and function impairments will otherwise occur. |
|
| Fig 8 | |||
| Fig 5 | |||
| 8 | Carefully lower front axle by 16 cm. | Engine 176, 177 in model 217, 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| AR33.10-P-0101LF | |||
Do not kink or crush lines or subject lines to tension. Otherwise, the lines will be damaged and there will be function impairments. |
|||
| 9 | Remove screw (2, 3). | with code M005 (Vehicles with 4MATIC/all-wheel drive) Engine 176 in model 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code Z07 (B7 armoring on special protection version) Engine 176 in model 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) with code Z07 (B7 armoring on special protection version) Screw/bolt, front engine mount to front axle carrier |
*BA22.10-P-1002-03K |
| 10 | Remove engine mounts (1) to the lower rear. | Always replace engine mounts (1) in pairs. |
|
| 11 | Install in the reverse order. | ||
| Finishing activity | |||
| 12 | Perform wheel alignment measurement. | Engine 176, 177 in model 217, 222 with code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| AR40.20-P-0200LF | |||
| 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 | |
| Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil | Rear protective gloves, protective clothing and safety glasses. Do not pour transmission oil into beverage bottles. |
AS00.40-Z-0001-01A | |
| 13 | Check transmission oil level and correct if necessary. | Engine 176, 177 in model 217, 222 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| Notes on oil pan versions | AH27.10-P-0002-01EWN | ||
| Automatic transmission fluids (ATF) (specification 236.17) | BB00.40-P-0236-17A | ||
| AR27.00-P-0270-02EWN | |||
| MB Plastilube brake paste (brownish) | *BR00.45-Z-1084-06A | ||
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| Fig 9 | |||
| Fig 7 | |||
| Fig 3 | |||
| Fig 2 | |||
| Fig 4 |
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Model 217 with engine 157, 176, 177, 278, 279 | Model 222 except code Z07 (B7 armoring on special protection version) | |||
|---|---|---|---|---|---|---|
| BA22.10-P-1001-03K | Bolt, front engine mount to engine support | M10 | Stage 1 | Nm | 45 | 50 |
| Stage 2 | ∠ | 120 | - | |||
| M12 | Stage 1 | Nm | 45 | 45 | ||
| Stage 2 | ∠ | 120 | 120 | |||
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Model 222 with code Z07 (B7 armoring on special protection version) |
|||
|---|---|---|---|---|---|
| BA22.10-P-1001-03K | Bolt, front engine mount to engine support | M10 | Stage 1 | Nm | 50 |
| Stage 2 | ∠ | - | |||
| M12 | Stage 1 | Nm | 45 | ||
| Stage 2 | ∠ | 125 | |||
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Model 217 with engine 157, 176, 177, 278, 279 | Model 222 except code Z07 (B7 armoring on special protection version) | |
|---|---|---|---|---|
| BA22.10-P-1002-03K | Screw/bolt, front engine mount to front axle carrier | Nm | 30 | 30 |
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)
| Number | Designation | Model 222 with code Z07 (B7 armoring on special protection version) |
|
|---|---|---|---|
| BA22.10-P-1002-03K | Screw/bolt, front engine mount to front axle carrier | Nm | 30 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |
| BR00.45-Z-1084-06A | MB Plastilube brake paste (brownish) | A 002 989 37 51 |