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13.5. Alarm and lighting fixtures

Removal and installation of block headlights, replacement of lamps, adjustment of the direction of optical axes

Removal and installation

Details of installation of a block headlight

1 — the Bolt
2, 3 — electrical wiring Sockets
3 — Nuts
4 — the Adjusting screw

5 — the Regulator
6 — the Basic arm
E1 — the Left block headlight
E2 — the Right block headlight

 PERFORMANCE ORDER

  1. Uncover a block headlight (see the Head Kuzov).
  2. Turn out a bolt (2) and remove a block headlight (E1/E2).
  3. Disunite the socket (2) electrical wirings of passing/driving beam.
  4. Disunite the socket (3) electrical wirings of marker/parking lights.
  5. Completely turn out the adjusting screw (4) of the regulator (5) of provision of a block headlight, deploy the regulator to the left and remove from a basic arm (6), - try not to allow bending of the hydraulic line.
  6. Installation is made upside-down.
  7. In conclusion check correctness of installation of optical axes of headlights, in case of need make the corresponding adjustment (see below).

Replacement of lamps

Replacement of lamps of a block headlight

1 — the Spring clamp
2 — the Lamp of passing/driving beam

3 — the Lamp of marker/parking light

 PERFORMANCE ORDER

  1. Remove a block headlight (see above).
  2. Remove a rubber back cover.
  3. Release a spring clamp and take a lamp of passing/driving beam (2) from guides, - try not to touch a lamp flask barehanded.
  4. Having pulled, release a lamp of marker/parking light (3) from a reflector, - also try not to touch a flask barehanded.
  5. Installation is made upside-down.

Adjustment of an inclination of optical axes of headlights

Adjustment is made on not loaded car with a busy driver's seat (freight weighing 75 kg).

Adjustment of an inclination of optical axes of headlights is made by means of a test board

10 — Distance in meters
е — adjustment Range (see Specifications)
N — Height of position of the center of a block headlight

h — Height of position of the line of a cut of a working zone of a board
S — the Block headlight

Example of illumination of a working zone of a test board

Location of adjusting screws

1 — Adjustment in the vertical plane

2 — Adjustment in the horizontal plane

 PERFORMANCE ORDER

  1. Check correctness of a rating of tires (the required values are specified on inside of a cover of the hatch of a jellied mouth of the fuel tank).
  2. Remove external covers (a facing framework) of block headlights (see the Section Removal and installation of covers of block headlights).
  3. Install the handle of the switch of the hydroproofreader of headlights at the left on dashboards in situation "0".
  4. Check has to be made in the conditions of a workshop of car service with application of the special test board established at distance of 10 meters ahead of the checked headlight strictly according to instructions of manufacturers.
  5. Adjustment is considered correct if the line of a cut of the light spot generated the headlight included in the mode of passing beam it is combined with a horizontal marking (the line of a cut) of a working zone of a board to the left of its center. In case of need make the corresponding adjustment by means of vertical (1) and horizontal (2) regulators.