Shown on LHD model |
1 | Drag link |
2 | Pitman arm |
3 | Nut |
W46.40-1079-01
Installation position of drag link (1) on steering arm (6) in vehicles with low cab mounting height (nut (5) on top of steering arm (6)), shown on left-hand drive vehicle |
1 | Drag link |
4 | Cap |
5 | Nut |
6 | Pitman arm |
7 | Clamp |
W46.40-1080-01
Installation position of drag link (1) on steering arm (6) in vehicles with high cab mounting height (nut (5) on underside of steering arm (6)), shown on left-hand drive vehicle |
1 | Drag link |
4 | Cap |
5 | Nut |
6 | Pitman arm |
7 | Clamp |
W46.40-1081-01
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. | |
Warning | Risk of injury caused by body parts being pinched or crushed as cab is tilted | Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure with the safety strut. | |
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 | ||
Topical note | Notes on tilting the cab | ||
Notes on safety-relevant components | |||
| Remove | ||
1 | Secure vehicle against rolling | ||
2 | Raise vehicle at front axle far enough so that wheels can turn freely, and jack up vehicle | ||
3 | Set steering gear to center position | ||
4 | Position the front wheels in the center of the turntables | Make sure that the steering gear is still in the center position after lowering the front wheels. | |
5 | Set scales on turntable to 0° | ||
6 | Tilt cab | ||
7 | Remove cap (4) | ||
8.1 | Turn steering far enough to left until nut (5) can be removed from steering arm (6) | Left-hand drive vehicle | |
8.2 | Turn steering far enough to right until nut (5) can be removed from steering arm (6) | Right-hand drive vehicle | |
9 | Unscrew nut (5) from steering arm (6) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
10 | Pry drag link (1) off steering arm (6) | The drag link (1) detaches suddenly. | |
Puller | |||
11 | Set steering gear to center position or front wheels to straight-ahead position | ||
The scales on the turntables must be set back to 0°. | |||
12 | Unscrew nut (5) and detach drag link (1) from steering arm (6) | ||
13 | Unscrew nut (3) at pitman arm (2) and screw on again by hand | | |
Counterhold the ball joint with an Allen wrench if necessary. | |||
14 | Pry drag link (1) off pitman arm (2) | The drag link (1) detaches suddenly. | |
Puller | |||
15 | Unscrew nut (3) and remove drag link (1) | ||
| Install | ||
16 | Insert drag link (1) into pitman arm (2) and steering arm (6) | 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 steering gear is in the center position and that the scales on the turntables are set to 0°. | |||
17 | Position new nuts (3, 5) on pitman arm (2) and steering arm (6) | ||
18 | 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 | |||
19.1 | Turn steering far enough to left until nut (5) can be tightened | Left-hand drive vehicle | |
19.2 | Turn steering far enough to right until nut (5) can be tightened | Right-hand drive vehicle | |
20 | Tighten nut (5) at steering arm (6) | Counterhold the ball joint with an Allen wrench if necessary. | |
Nut, drag link to pitman arm/steering arm | |||
21 | Tighten clamp (7) | Only if the drag link (1) has been replaced. | |
Clamp to drag link | |||
22 | Install new cap (4) | ||
23 | Lower cab | ||
24 | Lift front axle, remove turntables and lower wheels | ||
25 | Perform a test drive | 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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