Left steering movement, shown on 1st front axle on left-hand drive vehicle 8x4/4 |
a | Distance (drag link to tire) |
b | Distance (front axle spring to tire) |
W33.25-1066-10
Right steering movement, shown on 1st front axle on left-hand drive vehicle 8x4/4 |
a | Distance (drag link to tire) |
b | Distance (front axle spring to tire) |
W33.25-1067-10
W33.25-1064-01
Left front wheel | ||||
1 | Stop screw | |||
2 | Jam nut | |||
Right front wheel | ||||
1 | Stop screw | |||
2 | Jam nut | |||
W33.25-1065-01
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. | |
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. | |
Topical note | Notes on maintenance and repair work | ||
Topical note | Special instructions for lifting and supporting vehicle | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
| Check | ||
1 | Move front wheels to straight-ahead position. | ||
2 | Position all steerable wheels centrally on the turntables. | ||
3 | Set scales of turn plates on 1st front axle to 0°. | ||
4 | Release counternuts (2) of stop screws (1) on both steering knuckles of 2nd front axle and completely screw in stop screws (1). | Only on model 964.03/23/33 | |
5 | Turn steering to left up to end stop and hold in this position. | ||
6 | Read off angle on scale on turn plate of left wheel of 1st front axle and measure distances (a, b) between front axle spring or drag link and tires on both front wheels of 1st front axle. | Steering angle of inner wheel | |
Distance, drag link to tire | |||
Distance, front spring to tire | |||
If the specified angle is not reached or if one of the distances (a, b) between the front axle spring or drag link and the tire is too small. | |||
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Release counternut (2) of stop screw (1) on left steering knuckle of 1st front axle and adjust steering stop by screwing in or unscrewing stop screw (1), taking into consideration distances (a, b) between front axle spring or drag link and tires. Then lock stop bolt (1) using jam nut (2). | |||
Jam nut to stop screw for steering stop | |||
7 | Turn steering to right up to end stop and hold in this position. | ||
8 | Read off angle on scale on turn plate of right wheel of 1st front axle and measure distances (a, b) between front axle spring or drag link and tires on both front wheels of 1st front axle. | Steering angle of inner wheel | |
Distance, drag link to tire | |||
Distance, front spring to tire | |||
If the specified angle is not reached or if one of the distances (a, b) between the front axle spring or drag link and the tire is too small. | |||
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Release counternut (2) of stop screw (1) on right steering knuckle of 1st front axle and adjust steering stop by screwing in or unscrewing stop screw (1), taking into consideration distances (a, b) between front axle spring or drag link and tires. Then lock stop bolt (1) using jam nut (2). | |||
Jam nut to stop screw for steering stop | |||
9 | Turn steering to left up to end stop and hold in this position. | Only on model 964.03/23/33 | |
10 | Unscrew stop screw (1) on left steering knuckle of 2nd front axle up to contact and secure with counternut (2). | Only on model 964.03/23/33 | |
Jam nut to stop screw for steering stop | |||
11 | Turn steering to right up to end stop and hold in this position. | Only on model 964.03/23/33 | |
12 | Unscrew stop screw (1) on right steering knuckle of 2nd front axle up to contact and secure with counternut (2). | Only on model 964.03/23/33 | |
Jam nut to stop screw for steering stop | |||
13 | Move front wheels to straight-ahead position. | ||
14.1 | Check hydraulic steering limiter and adjust, if necessary. | Vehicles without code C6G (Steering, Servotwin) or code C6H (Steering, Servotwin, 4-axle vehicle) | |
Model 963 without code C6F (Steering, Shibao) or code C6G (Steering, Servotwin); model 964.00/01/02/04/20/21/22/24/31/32/34/40/41/42 without code C6F (Steering, Shibao); model 964.03/23/33 without code C6H (Steering, Servotwin, 4-axle vehicle) | |||
Model 963 with code C6F (Steering, Shibao) without code C6G (Steering, Servotwin); model 964.00/01/02/04/20/21/22/24/31/32/34/40/41/42 with code C6F (Steering, Shibao) | |||
14.2 | Teach-in electric steering limitation. | Vehicles with code C6H (Steering, Servotwin, 4-axle vehicle) | |
15 | Teach-in front axle steering angle sensor (B945) in electrohydraulic auxiliary steering control unit (A909). | Only for vehicles with code JCLM (CTT steering system, electrohydraulic) | |
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