Shown on LHD model |
1 | Drag link (between steering gear and steering arm (7) of 1st front axle) |
W46.40-1030-81
Shown on LHD model |
1 | Drag link (between steering gear and steering arm (7) of 1st front axle) |
2 | Pitman arm |
3 | Nut |
4 | Cap (if present) |
5 | Cover |
6 | Nut |
7 | Pitman arm |
8 | Clamp |
W46.40-1031-01
W46.40-1032-01
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 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 | ||
Notes on safety-relevant components | |||
| Remove | ||
1 | Secure vehicle against rolling | ||
2 | Open maintenance flap | ||
3 | Set steering gear to center position |
| |
Vehicles with code C6H (Steering, Servotwin) | |||
4 | Position wheels of 1st front axle at center of turntable | ||
5 | Set scales on turntable to 0° | ||
6 | Lift 2nd front axle until wheels can turn freely, and jack up | ||
7 | Remove cover (5) | ||
8 | Remove covers (4) | If present. | |
9.1 | Turn steering to left until nut (6) can be removed from steering arm (7) | On left-hand drive vehicles | |
9.2 | Turn steering to right until nut (6) can be removed from steering arm (7) | On right-hand drive vehicles | |
10 | Unscrew nut (6) from steering arm (7) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
11 | Pry drag link (1) off steering arm (7) | The drag link (1) detaches suddenly. | |
Puller | |||
12 | Set steering gear to center position or front wheels to straight-ahead position |
| |
Vehicles with code C6H (Steering, Servotwin) | |||
The scales on the turntables must be set back to 0°. | |||
13 | Unscrew nut (6) and remove drag link (1) from steering arm (7) | ||
14 | Hang up drag link (1) using cable ties on drag link between steering gear and 1st steering idler arm | Hang up the drag link (1) in such a way that it can move without tilting when the steering is turned. | |
15.1 | Turn steering to right until nut (3) can be removed from pitman arm (2) | On left-hand drive vehicles | |
15.2 | Turn steering to left until nut (3) can be removed from pitman arm (2) | On right-hand drive vehicles | |
16 | Unscrew nut (3) at pitman arm (2) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
17 | Pry drag link (1) off pitman arm (2) | The drag link (1) detaches suddenly. | |
Puller | |||
18.1 | Turn steering completely to left | On left-hand drive vehicles | |
18.2 | Turn steering completely to right | On right-hand drive vehicles | |
19 | Unscrew nut (3), remove cable ties and remove drag link (1) | To remove the control rod (1), turn the steering to the right (with left-hand drive vehicles) or to the left (with right-hand drive vehicles) if necessary. | |
| Install | ||
20 | Insert drag link (1) into pitman arm (2) | To insert the drag link (1), the steering must have been turned to the left on left-hand drive vehicles or to the right on right-hand drive vehicle. | |
21 | Position new nut (3) on pitman arm (2) | ||
22 | Hang up drag link (1) on drag link between steering gear and 1st steering idler arm using cable ties | Hang up the drag link (1) in such a way that it can move without tilting when the steering is turned. | |
23.1 | Turn steering to right until nut (3) can be tightened | On left-hand drive vehicles | |
23.2 | Turn steering to left until nut (3) can be tightened | On right-hand drive vehicles | |
24 | Tighten nut (3) on pitman arm (2) | Counterhold the ball joint with an Allen wrench if necessary. | |
Nut, drag link to pitman arm/steering arm | |||
25 | Set steering gear to center position |
| |
Vehicles with code C6H (Steering, Servotwin) | |||
26 | Remove cable ties and insert drag link (1) into steering arm (7) | If a new drag link (1) is installed. | |
| |||
Adjust length of drag link (1) until it can be inserted with zero clearance. | |||
Make sure that the scales of the turntables are set to 0°. | |||
27 | Position new nut (6) on steering arm (7) | ||
28.1 | Turn steering to left until nut (6) can be tightened | On left-hand drive vehicles | |
28.2 | Turn steering to right until nut (6) can be tightened | On right-hand drive vehicles | |
29 | Tighten nut (6) at steering arm (7) | Counterhold the ball joint with an Allen wrench if necessary. | |
Nut, drag link to steering idler arm/steering arm | |||
30 | Tighten clamp (8) | Only if the drag link (1) has been replaced. | |
Clamp to drag link | |||
31 | Attach new caps (4) | If covers (4) were installed. | |
32 | Move steering to straight-ahead position | ||
33 | Install cover (5) | ||
34 | Lift 2nd front axle, remove jack stands and lower wheels | ||
35 | Raise 1st front axle, remove turntables and lower wheels | ||
36 | Close maintenance flap | ||
37 | Teach in straight-ahead position and electrical steering limiter | Only on vehicles with code C6H (Steering, Servotwin). | |
38 | Perform a test drive | Only if the drag link (1) has been replaced. | |
During the road test check the overall steering behavior of the vehicle. | |||
If the vehicle pulls to the left or to the right or the steering wheel is not in the straight-ahead position when the vehicle is being driven in a straight line. | |||
| |||
Check center steering position and adjust if necessary. | |||
625 589 00 35 00
Puller
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