Remove/Install Complete Rear Axle - AR35.10-P-0010LWO
Model 238
MODIFICATION NOTES
| 28.06.2022 | Perform cavity preservation on rear axle carrier. | Operation step 21. |
Shown on model 238 with engine 274
Shown on model 238 with engine 274
| 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 | |
| Notice | Notes on handling, transport and storage of composite brake disks | AH42.10-P-9406-12LF | |
| 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 | Shift transmission to position N or neutral. | ||
| 2 | Secure vehicle on vehicle lift. | AR00.60-P-0100CW | |
| 3 | Vent pressure in AIRMATIC system using vehicle diagnosis system. | Model 238 with code 489 (AIR BODY CONTROL) | |
| AD00.00-P-2000-06LWO | |||
| 4 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 5 | Remove brake caliper with connected brake hoses and hang to one side free of tension. | AR42.10-P-0080LWO | |
| 6.1 | Release left and right underfloor paneling in area of stop plates (6). | Model 238.3 | AR61.30-P-1001LWE |
| 6.2 | Remove rear diagonal struts. | Model 238.4 | AR61.10-P-5142LWP |
| 7 | Remove trim (1). | If installed. | |
| 8 | Remove exhaust system. | Model 238 with engine 264 | AR49.10-P-7142MRH |
| Model 238 with engine 656 | AR49.10-P-7142OIB | ||
| Model 238 with engine 256.9 | AR49.10-P-7142MSA | ||
| Model 238 with engine 654 | AR49.10-P-7142OLC | ||
| Model 238 with engine 274.9 | AR49.10-P-7142MRC | ||
| Model 238 with engine 276.8 except code 598 (Gasoline particulate filter (OPF) with sensor system) | AR49.10-P-7142MND | ||
| Model 238 with engine 642 | AR49.10-P-7142OGW | ||
| 9 | Remove propeller shaft from rear axle differential, hang to one side and fix in place. | AR41.10-P-0050LW | |
| 10 | Remove rear shock absorbers. | AR32.25-P-0110LWO | |
| 11 | Unscrew screws (2, 3) from rear axle rotational speed sensor. | *BA42.30-P-1001-02K | |
| 12 | Remove holders (4) with rear axle rpm sensors and electric lines, hang to one side and fix in place. | ||
| 13.1 | Remove rear axle springs. | Model 238 except code 489 (AIR BODY CONTROL) | AR32.20-P-0232LWO |
| 13.2 | Remove air suspension bellows. | Model 238 with code 489 (AIR BODY CONTROL) | AR32.22-P-1500LWO |
| 14 | Unclip electric lines at brackets of level sensors. | If installed. | |
| 15 | Disconnect electrical connectors from level sensors and swivel electric lines to one side. | If installed. | |
| 16 | Unclip electric lines for air suspension bellows at rear axle carrier. | Model 238 with code 489 (AIR BODY CONTROL) | |
| 17 | Unscrew screws (5) from stop plates (6). | *BA35.10-P-1003-01H | |
| 18 | Position lifting platform with support (10) onto rear axle (9) and secure with tensioning strap. | ||
| 000 588 03 62 00 Lifting platform | WS01.00-P-0091A | ||
| 19 | Unscrew screws (7) and remove stop plates (6). | Do not use an impact wrench. Otherwise, the threads will be damaged. |
*BA35.10-P-1001-01H |
| 20 | Remove bolts (8). | Do not use an impact wrench. Otherwise, the threads will be damaged. |
*BA35.10-P-1002-01H |
| 21 | Lower rear axle (9). | AR35.10-P-0010-03A | |
| Notice | Notes on cavity preservation | AH97.20-P-0001-01B | |
| 000 588 01 72 00 Sealing and corrosion protection gun | WS97.00-Z-0002KOB | ||
| Cavity preservation (free of solvents), 1 liter | *BR00.45-Z-1003-05A | ||
| 22 | Install in the reverse order. | ||
| Measure | |||
| 23 | Perform chassis alignment. | AR40.20-P-0200LWO |
REAR AXLE CARRIER
| Number | Designation | Model 238 | ||
|---|---|---|---|---|
| BA35.10-P-1001-01H | Self-locking bolt securing front decoupling element of rear axle carrier to frame floor assembly | Stage 1 | Nm | 100 |
| Stage 2: Loosen | ∠° | 180 | ||
| Stage 3 | Nm | 100 | ||
| Stage 4 | ∠° | 90 | ||
REAR AXLE CARRIER
| Number | Designation | Model 238 | ||
|---|---|---|---|---|
| BA35.10-P-1002-01H | Self-locking bolt securing rear decoupling element of rear axle carrier to frame floor assembly | Stage 1 | Nm | 100 |
| Stage 2: Loosen | ∠° | 180 | ||
| Stage 3 | Nm | 100 | ||
| Stage 4 | ∠° | 90 | ||
REAR AXLE CARRIER
| Number | Designation | Model 238 | |
|---|---|---|---|
| BA35.10-P-1003-01H | Bolt, stop plate to body | Nm | 35 |
REAR AXLE RPM SENSOR
| Number | Designation | Model 238 | |
|---|---|---|---|
| BA42.30-P-1001-02K | Bolt, rpm sensor to wheel carrier | Nm | 8 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1003-05A | Cavity preservation (free of solvents), 1 liter | A 000 986 72 70 10 |