147
ELECTRIC INSTALLATION
E609 G610
CHECKING AND ADJUSTING 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%)
ADJUSTMENT OF 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.
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