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
11.4.1. General information
11.4.2. Check of a pressure of the steering pump
11.4.3. Check and adjustment of the hydraulic limiter
11.4.4. Adjustment of a steering shaft
11.4.5. Assessment of a condition of components of a steering drive
11.4.6. Removal and installation of a steering wheel
11.4.7. Removal and installation of a contact cable drum of a steering wheel
11.4.8. Removal and installation of the sensor of an angle of rotation of a steering wheel
11.4.9. Removal and installation of the mechanism of an electronic blokirator of a steering column
11.4.10. Removal and installation of a steering column with the adjustment electric drive
11.4.11. Removal and installation of the steering pump
11.4.12. Removal and installation of the line of cooling of GUR liquid
11.4.13. Removal and installation of the steering mechanism
11.4.14. Design of the steering mechanism
11.5. Suspension bracket geometry
12. Body
13. Onboard electric equipment
14. Schemes of electric connections


 







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11.4.2. Check of a pressure of the steering pump

Petrol models

Preparation for verification of the pressure head characteristic of the steering pump (petrol models)

1 — the Air inlet
2 — the Broad hose of a pressure head path

7 — the GUR Tank

Verification of the pressure head characteristic of the steering pump (petrol models)

2 — the Broad hose of a pressure head path
3 — the Transitional line
4 — the Connecting union

5 — the Manometer
6 — the Locking valve

 PERFORMANCE ORDER

  1. Remove an air inlet (1).
  2. Pump out liquid from the GUR (7) tank.
  3. Disconnect from the steering pump a broad hose (2), - prepare for collecting spilled liquid and connect instead of it the transitional line (3).
  4. To a broad hose (2) connect the union (4).
  5. Connect to the transitional line (3) a manometer (5).
  6. Between a manometer (5) and the connecting union (4) turn on the locking valve (6).
  7. Make sure that the connected components do not adjoin to moving components in an impellent compartment. Check reliability of shtutserny connections.
  8. Fill in in the tank of the steering pump (7) necessary quantity (to normal level) hydraulic liquid.
  9. Start the engine and lift its turns approximately to 1000 in a minute.
  10. Close the locking valve (6) and consider manometer indications.

Try to carry out necessary procedures as soon as possible in order to avoid an overheat of temperature of liquid!

  1. Muffle the engine, pump out liquid from the tank (7) and disconnect the measuring equipment.
  2. Restore initial connection of all lines, modify liquid level in the GUR tank (see. Head the Current leaving and service), then remove air from a hydraulic path, having several times turned a steering wheel from an emphasis against the stop.
  3. Check shtutserny knots on existence of signs of development of leaks, in case of need tighten nuts.
  4. Establish into place an air inlet (1).

Diesel models

Verification of the pressure head characteristic of the steering pump (diesel models with the M612 engine)

7 — the GUR Tank
8 — the Broad hose of a pressure head path
9 — the Connecting union

10 — the Transitional line
11 — the Manometer
12 — the Locking valve

Preparation for verification of the pressure head characteristic of the steering pump on diesel models with the M628 engine (1 of 2)

1 — the Air purifier
2 — the Cover

3, 4 — Screws

Preparation for verification of the pressure head characteristic of the steering pump on diesel models with the M628 engine (2 of 2)

6 — the Screw
7 — the GUR Tank

8 — the Broad hose of a pressure head path

Verification of the pressure head characteristic of the steering pump (diesel models with the M628 engine)

7 — the GUR Tank
8 — the Broad hose of a pressure head path
10 — the Transitional line

11 — the Manometer
12 — the Locking valve

 PERFORMANCE ORDER

  1. Remove the panel of furnish of a cover of a head cylinders/air purifier.
  2. Connect the measuring equipment, - the order of performance of check is similar described above for petrol models.


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11.4.1. General information
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11.4.3. Check and adjustment of the hydraulic limiter