Zetor FORTERRA HSX 120, Operator'S Manual

Page: 184 / 232

Adjusting the front grill headlights
Check of the Adjustment of the Low Beam Lights in the Cab Roof
FCL20S5037
In the vertical direction there must not be any point of illuminated area lying on the road surface plane to the
left from the longitudinal vertical plane passing through the headlight centre further than 30 m from the front
outline of the tractor.
In the horizontal direction the light beams must be parallel with the longitudinal axis of symmetry of the
tractor.
Check the adjustment of the headlights at the shipping weight of the tractor. The front roof headlights may
only be used when driving on public roads when the tractor carries a frontally attached machine or implement
covering the main headlights (in the tractor grill).
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.
FHD20S5N054
ELECTRIC INSTALLATION
183