Mercedes-Benz G-class (W463) since 1999 of release
1. Introduction
2. Governing bodies and operation receptions
3. Current leaving and service
4. Engine
5. Systems of cooling, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
7. Systems of electric equipment of the engine
8. Automatic transmission
9. Transmission line
10. Brake and auxiliary systems
11. Suspension bracket and steering
11.1. Specifications
11.2. Forward suspension bracket
11.3. Back suspension bracket
11.4. Steering
11.5. Suspension bracket geometry
12. Body
13. Onboard electric equipment
14. Schemes of electric connections


 







11-1-specifikacii.html

11.1. 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 data

Wheel base, track, diameter of a turn, mm See. Specifications
Designation of the steering mechanism 765.503

Forward suspension bracket

Design: Independent with not cutting bridge, it is organized by means of the telescopic shock-absorbers, separately established screw springs, longitudinal levers, a diagonal bar and the stabilizer of cross-section stability (A torsionny bar) (see illustrations the Scheme of the organization of a forward suspension bracket and the Detail of installation of the forward bridge)
Control sizes of a diagonal bar and longitudinal levers of a suspension bracket, mm
  • Distance between nests of bearings of diagonal draft (And)
760 ± 0.5
  • Control size of the longitudinal lever (C)
706

Back suspension bracket

Design: Independent with not cutting bridge, it is organized similar to a lobby (see illustrations the Scheme of the organization of a back suspension bracket and the Detail of installation of assembly of the back bridge)
Control sizes of a diagonal bar and longitudinal levers of a suspension bracket, mm
  • Distance between nests of bearings of diagonal draft (In)
760 ± 0.5
  • Control size of the longitudinal lever (D)
706

Steering

Design

Drive The hydrostrengthened worm gear with circulating balls and a steering trapeze
Steering column Safety, telescopic, c shift function when landing and inclination adjustment
Type and GUR liquid volume See. Specifications

Steering pump

Petrol models

Release models till 02.10.00 67 (ZF)
Release models with 03.10.00 till 27.09.00 67 (ZF)
Release models from 28.09.00 VDA LF30 (LUK)

Diesel models

Models 463.323 67 (ZF)
Models 463.333
  • Release models with 03.10.00 till 27.09.00
67 (ZF)
  • Release models from 01.12.01
VDA LF30 (LUK)

Pressure in a path of GUR, atm

Pump 67 (ZF)
  • Petrol models of release till 02.10.00
82 ± 5
  • Other models
105 ± 5
Pump VDA LF30 (LUK) 105 ± 5
Resistance of a friction of rotation of a steering drive in the central situation, Nanometer 1.6
Resistance of a friction of rotation of balls in the central situation, Nanometer 0.6
Resistance of a friction of rotation of a worm in a bearing cover before exposure of a pretightness of the last, Nanometer 0.16
Resistance of a friction of rotation of a worm in a bearing cover after exposure of a pretightness of the last, Nanometer 0.1

Suspension bracket geometry

Frame

Corners forward and back свесов
  • Limiting lateral admissible rating between centers forward and back bridge, mm
5
Wheel base
  • Nominal rate
See. Specifications
Limiting admissible difference between bases of the right and left wheels, mm 5
Corner свеса
  • Forward свес
36 °
  • Back свес
27 °

Dimensional characteristics for check of geometry of the chassis (model with wheel bases 2400 and 2850)
Points of measurements

1) — Wheel base 28500
2) — On the right in the direction of travel
And — Wheel base

In — the Control nest
To — Distance between control nests 2320 or 2770

Corners of installation of wheels

Convergence
  • Forward wheels
0 ° ± 16'
  • Back wheels it (is not regulated)
0 ° ± 10'
Disorder (is not regulated)
  • Forward wheels
1 ° ± 30'
  • Back wheels
0 ° +20 '/-40'
Выбег
Demanded value Is determined by nomograms (see сопр. illustrations)
Admissible difference between the right and left wheel 30'
The corner of a cross-section inclination шкворня / axes of turn of a wheel (is not regulated) 9 ° ± 5'
Limiting angles of rotation of forward wheels (internal wheel) 35°30 '± 30'

The definition nomogram выбега on models with wheel base of 2400 mm

I\Distance between the center of a bolt of the longitudinal lever on the back bridge and bottom edge of a beam (see. The section Determination of the demanded size выбега)
II\Distance between the center of a bolt of the longitudinal lever on the forward bridge and bottom edge of a frame (see. The section Determination of the demanded size выбега)

III\The demanded size выбега

The definition nomogram выбега on models with wheel base of 2850 mm

I\Distance between the center of a bolt of the longitudinal lever on the back bridge and bottom edge of a beam (see. The section Determination of the demanded size выбега)
II\Distance between the center of a bolt of the longitudinal lever on the forward bridge and bottom edge of a frame (see. The section Determination of the demanded size выбега)

III\The demanded size выбега

Efforts of a tightening of carving connections, Nanometer

Forward suspension bracket

Nuts of fastening of shock-absorbers to assembly of the forward bridge 70
Nuts of fastening of a bar of the stabilizer of cross-section stability to racks 90
Nuts of fastening of racks of the stabilizer of cross-section stability to a frame 90
Nuts of fastening of collars of the stabilizer of cross-section stability to longitudinal levers 70
Nuts of fastening of a diagonal bar to a frame 130
Bolts/nut of fastening of longitudinal levers to the bridge 210
Nut of fastening of a diagonal bar to a frame 210

Back suspension bracket

Nuts of fastening of longitudinal levers to a frame 130
Nuts of fastening of longitudinal levers to the bridge 210
Nuts of fastening of a diagonal bar to a frame 210
Nuts of fastening of a diagonal bar to the bridge and a frame 210
Bolts of fastening of cross-section levers to the bridge 210
Bolts (M16x1.5-8.8) fastenings of shock-absorbers to the bridge 100
Bolts (M14x1.5-8.8) fastenings of shock-absorbers to a frame 70
Bolts (М12) of fastening of a bar of the stabilizer of cross-section stability to racks 90
Bolts (М10) of fastening of collars of the stabilizer of cross-section stability to longitudinal levers 70

Steering

Fastening of a broad hose of a pressure head path to the steering pump

Petrol models

    • М14x1.5
30
    • М16x1.5
40

Diesel models

    • Models 463.323 (hose union)
45
    • Models 463.333
      • М14x1.5
30
      • М16x1.5
40
Bolts of fastening of a steering wheel to a steering shaft 80
Pin of fastening of an electronic blokirator to a shirt of a steering column 10
Bolts of fastening of a shirt of a steering column to basic arms 20
Bolts of fastening of a remote tube to a shirt of a steering column and a dashboard support 20
Nut of fastening of the central kardanny hinge to a steering shaft 38
Bolt М8 of fastening of the kardanny hinge 35
Bolts of fastening of the steering pump
  • Models 463.323
20
  • Other models

To a basic arm

20
Fastenings to a cover of a drive of GRM (самоконтрящийся the screw)
  • The carving is not cut
35
  • The carving is cut
20
Bolt of fastening of the tank to the steering pump 8
Bolt of fastening of a driving pulley of the steering pump 20
Bolt of fastening of a bearing flange to the steering pump 35
Koronchatye of a nut of fastening of cross-section bent for to a steering soshka and rotary lever 140
Coupling bolt of a tip of steering draft 55
Nut of fastening of a soshka to the steering mechanism 400
Bolts of fastening of the steering mechanism to a frame
  • Stage 1
50
  • Stage 2
100
Nut in the working piston of the steering mechanism 240
Bolts of fastening of a cover to a case of the steering mechanism 65
Bolt of fastening of a lock uvula to a case of the steering mechanism 10


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11.2. Forward suspension bracket