Remove/Install Radial Shaft Sealing Ring On Output Flange - AR27.40-P-0205LW
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Transmission 722.9 (except 722.96) in model 205
Transmission 725.0 in model 205, 253
except code M005 (Vehicles with 4MATIC/all-wheel drive)
Fig 1: Radial Shaft Sealing Ring On Output Flange Components Location - Transmission 725.0 In Model 253 Except Code M005
Shown on transmission 722.9 in model 205
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| 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 transmission oil. Health risk caused by swallowing transmission oil | Wear protective gloves, protective clothing and safety glasses. Do not pour transmission oil into beverage bottles. |
AS00.40-Z-0001-01A | |
| 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 automatic transmission | AH27.19-P-0001-01NKB | ||
| Remove | |||
| 1 | Shift the transmission (1) into neutral position. | ||
| 2 | Release parking brake. | ||
| 3 | Secure vehicle on vehicle lift. | AR00.60-P-0100CW | |
| 4.1 | Remove clamps going from front exhaust system to center exhaust system. | Transmission 722.9 in model 205 with engine 177 | |
| AR49.10-P-7283MNA | |||
| 4.2 | Remove clamp going from front exhaust system to catalytic converter/diesel particulate filter. | Transmission 722.9 (except 722.96) in model 205 with engine 274 Transmission 722.9 (except 722.96) in model 205 with engine 626 with code U77 (Diesel Emission control BLUETEC (SCR)) Transmission 722.9 (except 722.96) in model 205 with engine 651 Transmission 725.0 in model 205 with engine 651 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 in model 205 with engine 654 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 in model 205, 253 with engine 264 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 in model 205, 253 with engine 274 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| Transmission 725.0 in model 205, 253 with engine 264 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR49.10-P-7283MRI | ||
| Transmission 722.9 (except 722.96) in model 205 with engine 651 Transmission 725.0 in model 205 with engine 651 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR49.10-P-5501LWB | ||
| Transmission 725.0 in model 253 with engine 274 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR49.10-P-7283RF | ||
| Transmission 722.9 (except 722.96) in model 205 with engine 626 with code U77 (Diesel Emission control BLUETEC (SCR)) | AR49.10-P-7283ORB | ||
| Transmission 722.9 (except 722.96) in model 205 with engine 274 Transmission 725.0 in model 205 with engine 274 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR49.10-P-7283LW | ||
| Transmission 725.0 in model 205 with engine 654 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR49.10-P-7284OLI | ||
| 5 | Remove rear engine crossmember with rear engine mount. | Transmission 722.9 in model 205 with engine 177 | AR22.10-P-1160MNA |
| Transmission 722.9 in model 205 with engine 626 | AR22.10-P-1180ORB | ||
| Model 205 with engine 264, 651, 654 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) Model 205 with engine 274.9 with transmission 722.9 (except 722.96) Model 205 with engine 651 with transmission 722.9 (except 722.96) Model 253 with engine 264, 274 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) Otherwise the threads can get damaged. |
AR22.10-P-1160LWB | ||
| 6 | Remove front reinforcement (2). | Transmission 722.9 (except 722.96) in model 205 Transmission 725.0 in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| 7.1 | Remove front flex disk (5) at transmission end. | Transmission 722.9 (except 722.96) in model 205 Transmission 725.0 in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| AR41.10-P-0040-01LW | |||
| Drift for releasing the fitting sleeves in the flexible couplings | WF58.50-P-4110-01A | ||
| Fig 3 | |||
| 7.2 | Remove propeller shaft flange at transmission end from output flange (6). | Transmission 725.0 in model 253 except code M005 (Vehicles with 4MATIC/all-wheel drive) | |
| AR41.10-P-0041-01LW | |||
| Fig 3 | |||
| 8 | Lower the transmission (1) carefully until the output flange (6) is accessible. | ||
| 000 588 11 62 00 Major assembly mount | WS01.00-P-0092B | ||
| 000 588 10 62 00 Support plate | WS26.00-P-3309B | ||
Otherwise damage will occur. |
|||
| 9 | Remove output flange (6). | AR27.50-P-0620-02W | |
| Fig 5 | |||
| Fig 4 | |||
| Fig 6 | |||
| 10 | Pry radial shaft sealing ring (8) out of transmission (1). | Otherwise leaks may occur. |
|
| 11 | Check sealing surface of output flange (6) for galling, corrosion and damage. | If galling, corrosion or damage is present. ↓ Replace output flange (6). |
|
| Install | |||
| 12 | Coat new radial shaft sealing ring (8) with transmission oil. | ||
| Automatic transmission fluids (ATF) (specification 236.17) | Transmission 725.0 in model 205, 253 except code M005 (Vehicles with 4MATIC/all-wheel drive) | BB00.40-P-0236-17A | |
| Automatic transmission fluids (ATF) (specification 236.15) | Transmission 722.9 (except 722.96) in model 205 | BB00.40-P-0236-15A | |
| 13 | Press in new radial shaft sealing ring (8) using drift (01) far enough into transmission (1) until the drift (01) makes contact with transmission housing. | Fig 2 | |
| 14 | Install output flange (6). | AR27.50-P-0620-02W | |
| *BA27.10-P-1012-04H | |||
| *BA27.50-P-1001-01A | |||
| Fig 6 | |||
| Fig 4 | |||
| 15 | Lift the transmission (1) into the installation position. | ||
| 000 588 10 62 00 Support plate | WS26.00-P-3309B | ||
| 000 588 11 62 00 Major assembly mount | WS01.00-P-0092B | ||
| 16.1 | Install front flex disk (5). | Transmission 722.9 (except 722.96) in model 205 Transmission 725.0 in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR41.10-P-0040-01LW |
Transmission 725.0 in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) Flex disk or joint flange at transmission/rear axle differential or propeller shaft |
*BA41.10-P-1001-01L | ||
| Fig 3 | |||
| 16.2 | Mount propeller shaft flange at transmission end onto output flange (6). | Transmission 725.0 in model 253 except code M005 (Vehicles with 4MATIC/all-wheel drive) | |
| AR41.10-P-0041-01LW | |||
| *BA41.10-P-1001-01L | |||
| Fig 3 | |||
| 17 | Install front reinforcement (2). | Transmission 722.9 (except 722.96) in model 205 Transmission 725.0 in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| *BA61.10-P-1002-01L | |||
| 18 | Install rear engine crossmember with rear engine mount. | Model 205 with engine 177 with transmission 722.9 | AR22.10-P-1160MNA |
| Model 205 with engine 264 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) Model 205 with engine 274, 651, 654 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) Model 205 with engine 274.9 with transmission 722.9 (except 722.96) Model 205 with engine 651 with transmission 722.9 (except 722.96) Model 253 with engine 264 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) Model 253 with engine 274 with transmission 725.0 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR22.10-P-1160LWB | ||
| Model 205 with engine 626 with transmission 722.9 Otherwise the threads can get damaged. |
AR22.10-P-1180ORB | ||
| 19.1 | Install clamps going from front exhaust system to center exhaust system. | Transmission 722.9 in model 205 with engine 177 | |
| AR49.10-P-7283MNA | |||
| 19.2 | Install clamp going from front exhaust system to catalytic converter/diesel particulate filter. | Transmission 722.9 (except 722.96) in model 205 with engine 274 Transmission 722.9 (except 722.96) in model 205 with engine 626 with code U77 (Diesel Emission control BLUETEC (SCR)) Transmission 722.9 (except 722.96) in model 205 with engine 651 Transmission 725.0 in model 205 with engine 651 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 in model 205 with engine 654 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 in model 205, 253 with engine 264 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 in model 205, 253 with engine 274 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| Transmission 725.0 in model 205, 253 with engine 264 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR49.10-P-7283MRI | ||
| Transmission 725.0 in model 205 with engine 654 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR49.10-P-7284OLI | ||
| Transmission 722.9 (except 722.96) in model 205 with engine 651 Transmission 725.0 in model 205 with engine 651 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR49.10-P-5501LWB | ||
| Transmission 725.0 in model 253 with engine 274 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR49.10-P-7283RF | ||
| Transmission 722.9 (except 722.96) in model 205 with engine 626 with code U77 (Diesel Emission control BLUETEC (SCR)) | AR49.10-P-7283ORB | ||
| Transmission 722.9 (except 722.96) in model 205 with engine 274 Transmission 725.0 in model 205 with engine 274 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR49.10-P-7283LW | ||
| 20 | Check and correct transmission oil level. | Transmission 722.9 (except 722.96/97) in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR27.00-P-0270W |
| Transmission 725.0 (except 725.017/047) in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) Transmission 725.0 (except 725.017/047) in model 253 except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR27.00-P-0270EWN | ||
| Transmission 725.047 in model 205 except code M005 (Vehicles with 4MATIC/all-wheel drive) | AR27.00-P-0270EWH | ||
| 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 | |
| 21 | Perform engine test run and check transmission (1) for leak tightness and proper operation. | ||
| 22 | Release vehicle on vehicle lift. | AR00.60-P-0100CW |
AUTOMATIC TRANSMISSION COMPLETE
| Number | Designation | Transmission 725.0/1 | |
|---|---|---|---|
| BA27.10-P-1012-04H | Collar nut, output flange to output shaft | Nm | 200 |
GEAR ASSEMBLY
| Number | Designation | Transmission 722.55/6/9 | |
|---|---|---|---|
| BA27.50-P-1001-01A | Collar nut, output flange to output shaft | Nm | 200 |
PROPELLER SHAFT
| Number | Designation | Model 205 | Model 253 | |||
|---|---|---|---|---|---|---|
| BA41.10-P-1001-01L | Flex disk or joint flange at transmission/rear axle differential or propeller shaft | Self-locking nut | Nm | 68 | - | |
| Direct threaded connection | Stage 1 | Nm | 60 | 60 | ||
| Stage 2 | ∠° | 90 | 90 | |||
FRAME FLOOR ASSEMBLY
| Number | Designation | Model 205 | ||
|---|---|---|---|---|
| BA61.10-P-1002-01L | Bolt, front reinforcement/bracket to frame floor assembly | M10x20 | Nm | - |
| M10x28 | Nm | 30 | ||