The device, service, Mercedes S-Class repair (W-140, 1991-1999) - the Suspension bracket and a steering//autorazbor-ki.ru

Mercedes S-Class W-140

1991-1999 of release

Repair and car operation



Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
- Suspension bracket and steering
   Security measures
   Corners of installation of wheels of the car, road clearance
   + Forward suspension bracket
   + Back suspension bracket
   + Steering
+ Body
+ Onboard electric equipment



56822268 .



Suspension bracket and steering

Specifications

Separate characteristics are provided also in the text of Head and in case of obligation of their performance are allocated with a bold print.

General parameters

Base of wheels, mm

Standard models
3040
Models with the extended base
3140

Track of wheels, mm

Lobbies
1603
The 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 dempfiruyushchy system which is automatically changing rigidity of racks shock-absorbers depending on roughness of the road, and a road clearance - depending on speed. Stabilizer of cross-section stability. Aluminum and steel elements are applied

Back suspension bracket

Design Independent multilever, with hydraulic shock-absorbers, adaptive dempfiruyushchy system. Stabilizer of cross-section stability. Aluminum and steel elements are applied

Steering

Design

Drive Reechny transfer with the sensitive
by the speed hydraulic booster.
Steering column Safety, telescopic, with shift function when landing and inclination adjustment
Steering mechanism With 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

Corners of installation of wheels (model of 1993-1998)

Convergence (at measurement it is necessary to move apart wheels in front with effort of 90-110 Nanometers, use the Beissbarth No tool. P872, Matra No. 002 548 199 074, Bosch No. 2 688 190 000

Forward wheels

Convergence

At the rectilinear provision of wheels, mm//hail
4.14±1.18//0°35 '±10'
At turn of an internal wheel to turn on 20 °
0°55'

Disorder (at a zero convergence)

Models 140 till 19.92
- 0°20' (± 10´)
Models 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
Models 140 till 19.92
10°10 '±30'
Models 140 from 01.93
10°20 '±30'
Models 140 with the increased road clearance
9°55 '±30'
At the turned wheels
Models 140 till 19.92
9°30 '±30'
Models 140 from 01.93
9°40 '±30'
Models 140 with the increased road 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 a road clearance

Road clearance of a suspension bracket of cоответствует to a lever tilt angle to a horizontal

X1-X2 = + 40 mm (-0°15 '±30')
X1-X2 = + 30 mm (-0°27 '±30')
X1-X2 = + 20 mm (-0°40 '±30')
X1-X2 = + 10 mm (-0°50 '±30')
Mm X1-X2=0 (-1 °±30')
X1-X2 =-10 mm (-1°15 '±30')
X1-X2 =-20 mm (-1°30 '±30')
X1-X2 =-30 mm (-1°48 '±30')
X1-X2 =-40 mm (-2 °±30')
X1-X2 =-50 mm (-2°25 '±30')
X1-X2 =-60 mm (-2°45 '±30')

Efforts of a tightening of carving 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 gap adjustment
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 bottom lever
100
Nut of a kulachkovy bolt of adjustment
corners 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 a support of wheel М12
70
Nut of fastening of tension bent for to a wheel support
70
Nut of fastening of a flange to a power shaft
320
Nut of fastening of the bottom lever to a stretcher
70
Nut of fastening of the shock-absorber to the bottom lever
55
Drain stopper on a regulator
road clearance of suspension bracket М10
14
The forcing pipeline to the dempferny valve
М16х1.5
30
М18x1.5
44
Bolt of fastening of the left dempferny valve
to arm М8
24
Nut of fastening of the right dempferny valve
to arm М8
14
Bolts of fastening of a regulator of a road clearance
back suspension bracket
10
Bolts of fastening of connecting draft
10
Kulachkovy 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 M16kh15
50
The forcing pipeline to the Tandem type pump
25
Bolt of fastening of the pump to a support on the block of cylinders
25
Fastening of the bottom steering shaft to the top
110

Bolts of fastening of wheels

S280, S320, S420, S500, S600
150
S300 TDI
110