AR35.10-T-0010A | Rear axle - Remove/install complete assembly | 10.6.98 |
REAR AXLE 748.513 in MODELS 671.000 /005 /010
REAR AXLE 748.524 in MODELS 671.005 /312 /322 /327
T35.20-0001-01
T41.10-0001-01
T32.30-0001-01
1 Diagonal control arm
2 Rod mount
5 Level-control valves, linkage
3 Propeller shaft
4 Drive flange
T35.10-0002-01
9 Spring bracket
10 U bracket
11 Trailing arm
8 Spring brake cylinder
9 Spring bracket
11 Trailing arm
T35.10-0003-01
T35.10-0004-06
1 Diagonal control arm
6 Vibration damper
7 Air spring bellows
8 Spring brake cylinder
9 Spring bracket
10 U bracket
11 Trailing arm
Modification notes
25.6.01 | Figure modified from 104 Nm to 105...130 Nm | Figure in BA41.10-N-1001-01E for |
| Remove, Install | ||
| When installing, cotter pins, self-locking bolts and nuts must be renewed and wear parts must be checked for reusability. | ||
1 | Place chocks in front of and behind front wheels. | ||
2.1 | Jack up vehicle at rear axle and place on axle stands | ||
2.2 | Raise vehicle at center axle | For models 671.312/322/327 only. If the rear axle is raised above 720 mm, the center axle must be raised as well. | |
3 | Remove rear wheels | ||
4 | Position jack under both bell hubs, fasten device to wheel bolts and secure jack. | So that the rear axle can be moved out sideways later. | |
| Device for supporting axle at the wheel hub | ||
5 | Unscrew propeller shaft (3) at drive | - Slide propeller shaft together, in order to achieve clearance at the clutch flange. If necessary, unscrew lubricating nipple on propeller shaft to do this. - If necessary, wire the propeller shaft to the frame (to prevent the telescoping section from sliding out of the splines). Installation: grease propeller shaft after installation. | |
6 | Bleed spring brake cylinder (8). | By turning the hand brake valve to the parking brake position. | |
7 | Detach linkage of level-control valves (5). | Installation: Bleed air bellows by pressing up lever on level-control valve and attach linkage. Vehicle must not lift off jack stands when bleeding the air suspension. | |
8 | Close off compressed air connections of rear axle. | ||
9 | Disconnect electrical connectors at rear axle. | ||
10.1 | Work loose attachment of central lubricating line at compressed air line, unscrew central lubricating lines and fasten to substructure. | Applies only to vehicles with central lubrication. | |
10.2 | Disconnect ABS cable and ASR cable at connections to substructure. | Applies only to vehicles equipped with ABS/ASR. | |
11 | Unscrew diagonal control arm (1) from link bracket (2) of rear axle and unscrew at substructure. | | |
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Detach longitudinal control arm (11) from rear axle and substructure. | | ||
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12 | Unscrew shock absorber (6) from spring bracket (9). | Check shock absorber rubber for wear and damage. | |
13 | Bleed air bellows (7). | The air bellows are bled by pulling the lever of the appropriate level-control valves (5). | |
14 | Lower rear axle slowly. | Make sure that the air bellows (7) are detached from the lower supporting surface. Installation: when raising the rear axle make sure that the air bellows are correctly seated. | |
15 | Pull out rear axle to the side of the vehicle using spring brackets (9). | If necessary, remove air bellows (7). | |
Installation: Check air bellows (7) for signs of wear and damage. Clean cone on substructure. Grease air bellows slightly at top. | |||
16 | Remove U bracket (10) from spring bracket (9) of rear axle. | Installation: Grease spring clip in area of axle mounting bore. Replace washers. | |
17 | Install in the reverse order |
Air bellows
Number | Designation | Models 671.000/005/010 | Model 671.312/ 322/327 | |
BA32.22-N-1001-01C | Nut, U bracket to spring bracket | NM | 600 | 600 |
Rear axle shock absorber
Number | Designation | Model | |
BA32.25-N-1001-03J | Nut, shock absorber to spring bracket | NM | 50 |
Control arms
Number | Designation | Rear axle 748.513/524 | |
BA35.15-N-1001-03B | Bolt, diagonal link to link bracket | NM | 176 |
BA35.15-N-1002-03B | Bolt/serrated bolt, diagonal control arm to substructure | NM | 176 |
BA35.15-N-1004-03B | Bolt/serrated bolt, longitudinal control arm to substructure | NM | 176 |
BA35.15-N-1006-03B | Bolt, trailing arm to rear axle | NM | 176 |
Propeller shaft