Remove/Install Intelligent Servo Module - AR27.19-P-0550LWA
Transmission 722.9 in model 205 with engine 274
Transmission 722.9 in model 205 with engine 276
Transmission 722.93 in model 205 with engine 177
Shown on transmission 722.90
Fig 1: Gear Selector Intelligent Servo Module (DIRECT SELECT) Components Location - Transmission 722.9 In Model 205 With Engine 274, 276 (Shown On Transmission 722.90)
| 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 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 | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Move selector lever to position "N" | ||
| 2 | Release parking brake | ||
| 3 | Disconnect ground line from battery | AR54.10-P-0003LW | |
| Notes on battery | AH54.10-P-0001-01A | ||
| 4 | Remove lower center engine compartment paneling and rear engine compartment paneling | AR61.20-P-1105LW | |
| 5 | Remove reinforcement (2) | Transmission 722.9 (except 722.96) in model 205 with engine 274 Transmission 722.9 (except 722.96) in model 205 with engine 276 Transmission 722.93 in model 205 with engine 177 |
|
| *BA61.10-P-1002-01L | |||
| 6 | Release and disconnect electrical connector (3) on the intelligent servo module for DIRECT SELECT (A80) | ||
| 7 | Release rear engine crossmember (4) | Transmission 722.9 in model 205 with engine 274 Transmission 722.9 in model 205 with engine 276 |
AR22.10-P-4360LWB |
| Transmission 722.93 in model 205 with engine 177 | Under no circumstances should impact wrenches/drivers or pneumatic tools be used to remove or screw in screws/bolts. Otherwise, the threads may be damaged. |
AR22.10-P-4360MNA | |
| 8 | Mark position of drive shaft relative to flange of transmission with a color and remove drive shaft | Transmission 722.9 (except 722.96) in model 205 with engine 274 Transmission 722.9 (except 722.96) in model 205 with engine 276 Transmission 722.93 in model 205 with engine 177 |
|
| AR41.10-P-0040-01LW | |||
| Drift for releasing the fitting sleeves in the flexible couplings | WF58.50-P-4110-01A | ||
| *BA41.10-P-1001-01L | |||
| Fig 2 | |||
| 9 | Lower transmission carefully | Do not crush any components or place under tension. The engine must not make contact with the front axle carrier or the major assemblies compartment partition. Otherwise damage will occur. |
|
| 10 | Remove bolts (5) from intelligent servo module for DIRECT SELECT (A80) | ||
| Notes on threaded connections with aluminum screws/bolts | AH00.00-P-0006-01RM | ||
| *BA27.40-P-1021-01A | |||
| 11 | Remove intelligent servo module for DIRECT SELECT (A80) with vent hose (6) | If the intelligent servo module for DIRECT SELECT (A80) is to be reused, do not detach the vent hose (6). Otherwise, it may lead to leaks and damage on the intelligent servo module for DIRECT SELECT (A80). If necessary, turn the range selector shaft (7) accordingly. |
|
| Fig 3 | |||
| 12 | Replace bleed hose (6) | When reusing the intelligent servo module for DIRECT SELECT (A80) | |
| 13 | Turn range selector shaft (7) of the transmission counterclockwise as far as the end stop to position D (arrow) | When reusing the intelligent servo module for DIRECT SELECT (A80) |
|
| Check | |||
| 14 | Check radial shaft sealing ring (8) of the range selector shaft (7) | If leaky or damaged | |
| Replace the radial shaft sealing ring (8). | AR27.40-P-0220A | ||
| 15 | Install in the reverse order | ||
| 16 | Read out fault memory and erase if necessary | ||
| AD00.00-P-2000-04B | |||
| 17 | Read out fault memory, delete and perform initial startup of intelligent servo module for DIRECT SELECT (A80) | When reusing the intelligent servo module for DIRECT SELECT (A80) | |
| AD00.00-P-2000-04B |
HOUSING
| Number | Designation | Transmission 722.9 | ||
|---|---|---|---|---|
| BA27.40-P-1021-01A | Standard bolt/hexagon-spacer bolt, shift module (ISM) to transmission housing | Stage 1 | Nm | 4 |
| Stage 2 | 90 | |||
PROPELLER SHAFT
| Number | Designation | Model 205 | |||
|---|---|---|---|---|---|
| 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 | ||
| Stage 2 | ∠° | 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 | ||