W35.50-1070-06
Shown on axle model 749.731
1 Spring U-bolt
2 Spring seat
4 Spring support
5 Self-locking nut
6 Screw
7 Trailing arm
8 Bearing bracket
10 Brake line
11 Connector of brake wear sensor
12 Plug connection of sensor cable
| Remove/install | ||
| Notes on self-locking nuts and bolts | ||
1 | Secure vehicle against rolling | ||
2 | Discharge compressed-air system | ||
3 | Remove wheels | ||
4 | Support vehicle on its frame | ||
5 | Detach brake lines (10) from combination cylinders | With compressed air connection system "VOSS 230". | |
With compressed air connection system "VOSS 232" (NG 8, 12) or "SCHÄFER SDF" (NG 6). | |||
Installation: Check O-rings and replace if necessary. | |||
| Notes on compressed air connection systems | ||
6 | Detach compressed-air distributor from axle tube | Do not disconnect lines. | |
7 | Disconnect sensor line connector (12) of left and right brake wear sensors | In the case of sensor lines without sensor line connector (12), detach brake wear sensor connector (11). | |
8 | Raise trailing axle until the springs are unloaded | ||
9 | Secure trailing axle to prevent it falling. | ||
10 | Detach trailing arm (7) from the bearing bracket (8) on the trailing axle | | |
11 | Remove spring bracket (1) and remove spring seats (2) and bearing brackets (8) | | |
12 | Lower the trailing axle and remove spring washer (4) | Installation: Grease the mounting bore of the center bolts in the spring washer lightly. When raising the trailing axle, ensure that the center bolts engage in the mounting bore. | |
13 | Pull trailing axle out from under vehicle. | ||
14 | Install in the reverse order |
Rear axle steel suspension
Number | Designation | Model | ||
BA32.20-N-1001-03C | Nut to rear axle spring clamp | M242 | Nm | 500 |
Control arm
Number | Designation | Rear axle | ||
BA35.15-N-1006-03A | Nut, control arm to link bracket | Nm | 520 | |
Repair materials
Number | Designation | Order number |
BR00.45-Z-1020-06A | Leaf-spring grease (refer to Specifications for Operating Fluids, Sheet no. 268) | - |