Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
- Suspension bracket and steering
Security measures
Angles of installation of wheels of the car, clearance
+ Forward suspension bracket
+ Back suspension bracket
+ Steering
+ Body
+ Onboard electric equipment
Suspension bracket and steering
Specifications
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|
Separate characteristics are provided also in the text of the Head and in case of obligation of their performance are highlighted in bold type. |
General parameters
|
Base of wheels, mm | |
| Standard models |
3040
|
| Models with the extended base |
3140
|
|
Track of wheels, mm | |
| Lobbies |
1603
|
| Back |
1576
|
|
Minimum diameter of a turn, m | |
| Standard models | |
| Except 4MATIC |
11.7
|
| 4MATIC |
11.8
|
| Models with the extended base | |
| Except 4MATIC |
12.1
|
| 4MATIC |
12.2
|
Forward suspension bracket
| Design | Independent, 4-lever, with hydraulic shock-absorbers, the adaptive damping system automatically changing rigidity of racks shock-absorbers depending on roughness of the road and clearance - depending on speed. Stabilizer of cross stability. Aluminum and steel elements are applied |
Back suspension bracket
| Design | Independent multilever, with hydraulic shock-absorbers, the adaptive damping system. Stabilizer of cross stability. Aluminum and steel elements are applied |
Steering
|
Design | |
| Drive | Rack transfer with sensitive to speed hydraulic booster. |
| Steering column | Safety, telescopic, with function of shift when landing and adjustment of an inclination |
| Steering mechanism | With the circulating balls Quantity of turns of a steering wheel at rotation from an emphasis against the stop 2.8 |
| Volume of GUR liquid, l |
1
|
Angles of installation of wheels (model 1993-1998 of)
Convergence (at measurement it is necessary to move apart wheels in front with effort of 90-110 Nanometers, use the tool Beissbarth No. P872, Matra No. 002 548 199 074, Bosch No. 2 688 190 000Forward wheels
|
Convergence | |
| At the rectilinear provision of wheels, mm//hail |
4.14±1.18//0 °35 '±10'
|
| At turn of a wheel, internal to turn, on 20 ° |
0 °55'
|
|
Disorder (at a zero convergence) | |
| Model 140 till 19.92 |
- 0 °20' (± 10´)
|
| Model 140 from 01.93 |
- 0 °20' (± 10´)
|
| Difference between the parties |
0 °20'
|
| Longitudinal inclination of an axis of turn of wheels |
9 °42 '±30'
|
| At a zero convergence | |
| Model 140 till 19.92 |
10 °10 '±30'
|
| Model 140 from 01.93 |
10 °20 '±30'
|
| Model 140 with the increased clearance |
9 °55 '±30'
|
| At the turned wheels | |
| Model 140 till 19.92 |
9 °30 '±30'
|
| Model 140 from 01.93 |
9 °40 '±30'
|
| Model 140 with the increased clearance |
9 °20 '±30'
|
| Difference between the parties |
0 °30'
|
| Maximum angle of rotation internal wheel |
43 °
|
| Maximum angle of rotation of an external wheel |
33 °5'
|
Back wheels
| Convergence, mm//hail |
4.14 (+1.18', - 0.50')//0 °35' (+ 10', - 5')
|
Measurement of disorder of back wheels
| Back wheels |
0 °35' (+10', - 5')
|
Disorder of back wheels depending on clearance
The clearance of a suspension bracket corresponds to a lever tilt angle to a horizontal|
X1-X2= +40 mm (-0 °15 '±30')
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|
X1-X2= +30 mm (-0 °27 '±30')
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|
X1-X2= +20 mm (-0 °40 '±30')
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|
X1-X2= +10 mm (-0 °50 '±30')
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|
X1-X2=0 mm (-1 ° ±30')
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|
Mm X1-X2=-10 (-1 °15 '±30')
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|
Mm X1-X2=-20 (-1 °30 '±30')
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Mm X1-X2=-30 (-1 °48 '±30')
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Mm X1-X2=-40 (-2 ° ±30')
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Mm X1-X2=-50 (-2 °25 '±30')
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Mm X1-X2=-60 (-2 °45 '±30')
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Efforts of tightening of threaded connections, Nanometer
Forward suspension bracket
| Bolt of fastening of a support of the engine to a forward suspension bracket |
25
|
| Nut of fastening of an arm of fastening the stabilizer to a forward suspension bracket |
20
|
| Bolt of fastening of a nut for adjustment of a gap |
8
|
| Nut of fastening of connecting draft the stabilizer to a rotary fist |
40-
|
| Nut of fastening of the top lever to a rotary fist |
125
|
| Bolt of fastening of a back protective guard to a rotary fist |
22
|
| Nut of fastening of the shock-absorber from above |
40
|
| Nut of fastening of connecting draft to the stabilizer |
70 - 80
|
| Nut of fastening of the shock-absorber to the lower lever |
100
|
| Nut of a cam bolt of adjustment angles of installation of forward wheels |
180
|
| Nuts of tips of steering drafts S280, S320, S300 TDI |
50
|
| S420, S500, S600 |
55
|
Back suspension bracket
| Nut of fastening of connecting draft to the stabilizer |
40
|
| Nut of fastening of a rack of adjustment wheel disorder to M12 wheel support |
70
|
| Nut of fastening of tension thirst for a wheel support |
70
|
| Nut of fastening of a flange to a power shaft |
320
|
| Nut of fastening of the lower lever to a stretcher |
70
|
| Nut of fastening of the shock-absorber to the lower lever |
55
|
| Drain stopper on the regulator clearance of a suspension bracket of M10 |
14
|
| The forcing pipeline to the damping valve | |
| M16x1.5 |
30
|
| M18x1.5 |
44
|
| Bolt of fastening of the left damping valve to M8 arm |
24
|
| Nut of fastening of the right damping valve to M8 arm |
14
|
| Bolts of fastening of the regulator of clearance back suspension bracket |
10
|
| Bolts of fastening of connecting draft |
10
|
| Cam bolt of adjustment of corners installations of back wheels |
70
|
Steering
| Bolt of fastenings of a steering shaft to a shaft of the steering mechanism |
110
|
| Returnable pipeline |
40
|
| The forcing pipeline |
40
|
| Bolt of fastening of the steering mechanism to a forward beam |
50 + 60 - 90 °
|
| Bolt of fastening of a pulley of the pump |
30
|
| The forcing pipeline to the pump M16x15 |
50
|
| The forcing pipeline to the "Tandem" pump |
25
|
| Bolt of fastening of the pump to a support on the block of cylinders |
25
|
| Fastening of the lower steering shaft to top |
110
|
Bolts of fastening of wheels
| S280, S320, S420, S500, S600 |
150
|
| S300 TDI |
110
|