Shown on LHD vehicle |
1 | Bearing cap |
2 | Bolts |
3 | Torsion bar |
W46.25-1119-05
Shown on LHD vehicle |
4 | Hydraulic hoses |
5 | Hydraulic cylinder |
6 | Tie rod |
7 | Clamp |
8 | Caps |
W46.25-1118-10
Shown on LHD vehicle |
5 | Hydraulic cylinder |
6 | Tie rod |
9 | Nut |
10 | Nut |
11 | Steering knuckle arm |
12 | Bearing bracket |
13 | Nut |
W46.25-1117-10
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 threaded connections fastened using a tightening angle-based tightening process | ||
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 (1) from bearing brackets of spring pads | ||
4 | Release bolts (2) 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 | Mark installation position of hydraulic hoses (4) relative to hydraulic cylinder (5) | ||
7 | Remove hydraulic hoses (4) from hydraulic cylinder (5) | Collect escaping oil in a suitable container. | |
Plug | |||
8 | Remove bolt and nut of clamp (7) | ||
9 | Slide clamp (7) on tie rod (6) to one side | ||
10 | Remove caps (8) | If present. | |
11 | Unscrew nut (9) for fastening tie rod (6) to steering control arm (11) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
12 | Pry off tie rod (6) from steering control arm (11) | The tie rod (6) detaches suddenly. | |
Puller | |||
13 | Position new bolt and nut at clamp (7) | ||
14 | Slide clamp (7) back to original position on tie rod (6) and tighten | This ensures that the track width is not adjusted. | |
Ball head clamp to steering arm and steering knuckle arm | |||
15 | Unscrew nut (9) and remove tie rod (6) from steering control arm (11) | ||
16 | Unscrew nut (10) for fastening hydraulic cylinder (5) on steering control arm (11) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
17 | Pry off hydraulic cylinder (5) from steering control arm (11) | The hydraulic cylinder (5) is released suddenly. | |
Puller | |||
18 | Unscrew nut (10) and remove hydraulic cylinder (5) from steering control arm (11) | ||
19 | Remove bearing bracket (12) from front axle and remove hydraulic cylinder (5) together with bearing bracket (12) | ||
20 | Unscrew nut (13) for fastening hydraulic cylinder (5) on bearing bracket (12) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
21 | Pry off hydraulic cylinder (5) from bearing bracket (12) | The hydraulic cylinder (5) is released suddenly. | |
Puller | |||
22 | Unscrew nut (13) and remove hydraulic cylinder (5) from bearing bracket (12) | ||
| Install | ||
23 | Attach tie rod (6) to steering knuckle arm (11) | Nut to tie rod end and drag link end | |
24 | Install bearing bracket (12) | Bolt/nut, bearing bracket of hydraulic cylinder of 1st front axle to front axle | |
25 | 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 control arm | |||
26 | Fit new caps (8) | If caps (8) were installed. | |
27 | Remove all stop plugs | ||
28 | Mount hydraulic hoses (4) to hydraulic cylinder (5) | Observe markings. | |
Union nut, hydraulic hose to hydraulic cylinder of 1st front axle | |||
29 | Swivel torsion bar (3) upwards and mount bearing caps (1) onto bearing brackets of spring pads | Bearing cap of torsion bar to front axle bearing bracket | |
30 | Fully tighten bolts (2) | Torsion bar at torsion bar linkage | |
31 | Fill up steering gear oil and bleed | ||
32 | Check hydraulic cylinder (5) in area of hydraulic hoses (4) for leak tightness | Visual inspection. | |
33 | Conduct a road test | During the road test check the overall steering behavior of the vehicle. |
963 589 01 91 00
Plug
625 589 00 35 00
Puller