Checking The Adjustment Of The Front Grill Headlights; Adjusting The Front Grill Headlights - Zetor FORTERRA HSX 100 2014 Operator's Manual

CHECKING THE ADJUSTMENT OF THE FRONT GRILL HEADLIGHTS

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 par-
allel with the longitudinal axis of symmetry of the tractor.
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
 - raising of the outline of an asymmetrical headlight (15%)
ELECTRIC INSTALLATION
174
F_02_145
ADJUSTING THE FRONT GRILL
HEADLIGHTS
The adjustment is performed simultane-
ously 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 reflec-
tor.
F12N001