Shown on LHD model |
1 | Screw |
2 | Bearing cap |
3 | Torsion bar |
4 | Nut |
5 | Hydraulic cylinder |
6 | Nut |
7 | Clip |
8 | Hydraulic hoses |
W46.25-1121-02
W46.25-1122-02
Danger | Risk of death caused by vehicle slipping or toppling off during lifting | Only lift vehicle at the lift support points specified by the vehicle manufacturer. | |
Warning | Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning from swallowing hydraulic fluid. | Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses. | |
Warning | Risk of injury from being trapped in the swivel range of steered axles | Ensure that no persons or objects are in the swivel range of all steered axles when turning the steering wheel. Do not stand in the swivel range of the additional steering axle when the engine is running. | |
Topical note | Notes on self-locking nuts and bolts | ||
Topical note | Special instructions for lifting and supporting vehicle | ||
Topical note | Notes on maintenance and repair work | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
| Remove | ||
1 | Move front wheels to straight-ahead position | ||
2 | Secure vehicle against rolling | ||
3 | Remove bearing caps (2) from bearing brackets of spring supports | ||
4 | Remove screws/bolts (1) and swivel torsion bar (3) downwards | ||
5 | Raise vehicle at front axle far enough so that wheels can turn freely, and jack up vehicle | Jack up vehicle in such a way that the torsion bar (3) can be subsequently reinstalled with the vehicle jacked up. | |
6 | Remove clamp (7) | ||
7 | Mark the installation position of the hydraulic hoses (8) relative to the hydraulic cylinder (5) | ||
8 | Remove hydraulic hoses (8) from hydraulic cylinder (5) | Collect escaping oil in a suitable container. | |
Plug | |||
9 | Unscrew nut (6) fastening hydraulic cylinder (5) on steering arm and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
10 | Pry hydraulic cylinder (5) off steering arm | The hydraulic cylinder (5) releases suddenly. | |
Puller | |||
11 | Unscrew nut (6) and detach hydraulic cylinder (5) from steering arm | ||
12 | Unscrew nut (4) fastening hydraulic cylinder (5) on bearing bracket and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
13 | Pry hydraulic cylinder (5) off bearing bracket | The hydraulic cylinder (5) releases suddenly. | |
Puller | |||
14 | Unscrew nut (4) and detach hydraulic cylinder (5) from bearing bracket | ||
| Install | ||
15 | Install hydraulic cylinder (5) | Nut, hydraulic cylinder of 1st front axle to bearing bracket | |
Nut, ball joint of hydraulic cylinder of 1st front axle to steering arm | |||
16 | Remove all stop plugs | ||
17 | Install hydraulic hoses (8) on hydraulic cylinder (5) | Observe markings. | |
Union nut, hydraulic hose to hydraulic cylinder of 1st front axle | |||
18 | Install clamp (7) | ||
19 | Swivel torsion bar (3) upwards and install bearing caps (2) on bearing brackets of spring supports | Bolt of bearing cap to spring pad | |
20 | Fully tighten bolts (1) | Bolt/nut, stabilizer bar to link rod | |
21 | Fill up steering gear oil and bleed |
| |
Steering gear 765.82 | |||
22 | Check hydraulic cylinder (5) in area of hydraulic hoses (8) for leak tightness | Visual inspection. | |
23 | Perform a test drive | During the road test check the overall steering behavior of the vehicle. |
963 589 01 91 00
Plug
625 589 00 35 00
Puller