Remove/install stabilizer bar on rear axle - AR32.20-P-0315TA
MODEL 211.2 except CODE (489) Airmatic (semi-active air suspension)
MODEL 211.6
Shown on vehicle with Airmatic
Shown on vehicle with Airmatic
MODIFICATION NOTES
| 31.3.06 | "Pinch off filler hose of fuel tank" replaced by "Empty fuel tank" | Step 16 | |
| 22.5.06 | Nut, link rod to stabilizer bar | Model 211 | *BA32.20-P-1002-04G |
| Remove/install | |||
| Risk of injury caused by body parts being jammed or crushed. Risk of injury to skin and eyes caused by brake fluid spraying out at high pressure when working on the SBC brake system | Deactivate SBC brake system using STAR DIAGNOSIS. | AS42.46-Z-0001-01A | |
| Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under tension | Use only approved tensioning devices; shield off hazard area if necessary. Inspect special tools for damage and proper operation (visual inspection). Wear protective gloves. |
AS00.00-Z-0001-01A | |
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| While working on the rear axle, care must be taken to ensure that the surface of aluminum components do not get any scratches, cracks and notches. Otherwise the service life of the parts will be affected | |||
| Only tighten nuts and bolts of chassis components when vehicle is in a ready-to-drive condition. | |||
| 1 | Deactivate SBC brake system using STAR DIAGNOSIS. | Vehicles with Sensotronic Brake Control (SBC) Select menu item "SBC Sensotronic Brake Control"/"Deactivate 'SBC' system". Then process all the individual steps from top to bottom. STAR DIAGNOSIS diagnosis system |
|
| 2 | Secure vehicle on the lifting platform | AR00.60-P-0100T | |
| 3 | Empty air springs (41) completely using STAR DIAGNOSIS | AR32.22-P-1500-04TA | |
| Notes on air suspension | AH32.22-P-1000-01T | ||
| *211589000900 | |||
| AR32.22-P-1500-03TA | |||
| *BA32.25-P-1008-04B | |||
Electronic inclinometer http://gotis.aftersales.mercedes-benz.com STAR DIAGNOSIS diagnosis system |
*BA32.25-P-1009-04B | ||
| 4 | Remove rear wheels | ||
| Remove/install wheels | AP40.10-P-4050Z | ||
| 5 | Remove crossmember (35) | *BA62.30-P-1001-01A | |
| 6.1 | Remove rear muffler | Engine 646 | AR49.10-P-4951T |
| Engine 642 | AR49.10-P-4951TI | ||
| 6.2 | Remove exhaust system at flange connection | Engine 647 | AR49.10-P-7280T |
| 6.3 | Remove complete exhaust system | Engines 112, 113, 156 | AR49.10-P-7000TB |
| Engine 271 | AR49.10-P-7000TK | ||
| Engine 272, 273 | AR49.10-P-7000TS | ||
| 6.4 | Remove exhaust system from pipe connection | Engine 648 | AR49.10-P-7281T |
| 7 | Remove rear section components on underfloor paneling | AR61.30-P-1001T | |
| 8 | Detach and remove heat shields (105c, 105d) | AR49.00-P-1000-01T | |
| 9 | Detach propeller shaft (106) from flange on rear axle center assembly (50) | ||
| AR41.10-P-0050-04I | |||
| *BA41.10-P-1002-01A | |||
| 10 | Undo fitting sleeves of flexible coupling on flange of rear axle center assembly (50) | AR41.10-P-0050-09DA | |
| Prepare drift for loosening fitted sleeves in flexible couplings. | WF58.50-P-4110-01A | ||
| 11 | Remove bolts from propeller shaft intermediate bearing (106a) and remove rear part of propeller shaft (106) | ||
| AR41.10-P-0050-05DA | |||
| *BA41.40-P-1001-01A | |||
| Long-life grease (NLGI grade 2) | Sheet 266.2 | BB00.40-P-0266-02A | |
| 12 | Detach brake cables (86) from brackets (86a, 86b) on rear axle | ||
| 13 | Unhook brake cables (86) at automatic cable slack adjuster of parking brake. | AR42.20-P-0525T | |
| 14 | Remove rear brake pads | AR42.10-P-1700R | |
| 15 | Unclip electric feed lines (arrows) of the rear axle left and right speed sensor as well as the brake lining wear sensor from all retaining clamps. | ||
| 16 | Drain fuel tank (18) | Vehicles with diesel engine except engine 629 | AR47.10-P-4001T |
| Engine 629 | AR47.10-P-4001TJ | ||
| Vehicles with gasoline engine | AR47.10-P-4001TB | ||
| 17 | Remove filler hose (17) of fuel tank (18) | ||
| 18 | Support the rear axle at the rear axle center assembly with a |
Transmission plate http://gotis.aftersales.mercedes-benz.com Telescopic lifter http://gotis.aftersales.mercedes-benz.com |
|
| 19 | Detach rear axle carrier (1) from front of frame; to do this, unscrew bolts (1a) | *BA35.10-P-1001-01E | |
| 20 | Unclip linkage (3) of rear axle level sensor (B22/3) from stabilizer bar (77) | ||
| 21 | Detach stabilizer bar (77) from left and right link rod (6k) | *BA32.20-P-1002-04G | |
| 22 | Detach left and right mount (77b) of stabilizer bar (77) from rear axle carrier (1) | *BA32.20-P-1003-04G | |
| 23 | Remove stabilizer bar (77) to the right | ||
| 24 | Check condition of air springs (41). | ||
| 25 | Install in the reverse order | ||
| 26 | Check oil level in rear axle center assembly (50) and correct if necessary | AR35.31-P-0520-03I | |
| 27.1 | Activate SBC brake system using STAR DIAGNOSIS | Vehicles with Sensotronic Brake Control (SBC) Select "Initial startup after repair"/"Remove/install brake pads" menu item. Then process all the individual steps from top to bottom. STAR DIAGNOSIS diagnosis system |
|
| Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work | Before starting engine, actuate brake pedal several times until the pressure is built up and maintained in the brake system. | AS42.50-Z-0002-01A | |
| 27.2 | Press the brake pedal several times until the brake pads contact the brake disks | Vehicles with Adaptive Brake (ABR) |
CROSSMEMBER AND FRONT REINFORCEMENT
| Number | Designation | Model 211 | |
|---|---|---|---|
| BA62.30-P-1001-01A | Bolt, crossmember to body | Nm | 25 |
PROPELLER SHAFT
| Number | Designation | Model 211 | ||
|---|---|---|---|---|
| BA41.10-P-1002-01A | Self-locking nut, flexible coupling to rear propeller shaft or rear axle differential. | M10 | Nm | 40 |
| M12 | Nm | 60 | ||
REAR AXLE CARRIER
| Number | Designation | Model 211 | ||
|---|---|---|---|---|
| BA35.10-P-1001-01E | Self-locking bolt, front rear axle carrier rubber mount to frame floor | Stage 1 | Nm | 90 |
| Stage 2 | ∠° | 60 | ||
PROPELLER SHAFT INTERMEDIATE BEARING
| Number | Designation | Model 211 | ||
|---|---|---|---|---|
| BA41.40-P-1001-01A | Bolt, propeller shaft intermediate bearing to frame floor assembly | Self-tapping screw | Nm | 25 |
| Bolt with washer | Nm | - | ||
| Bolt with collar and self-centering tip | Nm | - | ||
| Bolt with collar and without self-centering tip | Nm | - | ||
REAR AXLE STABILIZER BAR
| Number | Designation | Model 211 | |
|---|---|---|---|
| BA32.20-P-1002-04G | Nut, link rod to stabilizer bar | Nm | 50 |
| BA32.20-P-1003-04G | Bolt, torsion bar to rear axle carrier | Nm | 70 |
SUSPENSION STRUTS
| Number | Designation | Model 211.2/6 | |
|---|---|---|---|
| BA32.25-P-1008-04B | Nut, rear air spring at spring control arm | Nm | 150 |
| BA32.25-P-1009-04B | Air suspension pressure line at rear axle distributor | Nm | 2 |