Checking the adjustment of the front grill headlights
F_02_145
During a check on a test wall the tractor must stand on a level surface and the tyres must be inflated to the
prescribed pressure. The basic vertical setting is 3.5% at the shipping weight of the tractor.In the horizontal
direction the light beams must be parallel with the longitudinal axis of symmetry of the tractor.
Adjusting the front grill headlights
l - distance of the test wall from the headlight (5 m)
h - height of the headlight centre above the road surface
'h
- headlight inclination (-3.5 %) to the distance of the test wall = 17.5
cm
D
- raising of the outline of an asymmetrical headlight (15%)
The adjustment is performed simultaneously with all the
screws for the vertical and horizontal direction of the
beam. In the adjusted condition all the springs of non-
adjusting screws must be pre-tensioned. Each headlight is
adjusted separately. The lamps are replaced by removing
from the rear side of the reflector.
C15N134
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