105
ELECTRICAL INSTALLATION
E609 NM13N106
LIGHTS ADJUSTMENT IN TRACTOR´S GRILL CHECK
When checking on test wall, the tractor must stand on a horizontal surface and tires
must be inflated to prescribed pressure. Basic vertical adjustment is 3.5 % with ser-
vice weight of the tractor. In horizontal direction, the beams of lights must be parallel
with the longitudinal axis of tractor’s symmetry.
I
- Distance of test wall from a headlight (5 m)
h
- Height of the centre of headlight above the road
Δh
- Headlight slope (-3.5 %) of the distance of test wall = 17.5 cm
α
- Lifting the line of asymmetric light (15%)
LIGHTS ADJUSTMENT IN TRACTOR´S
GRILL
Adjustment is done simultaneously with
all screws for both vertical and horizontal
direction of a beam. In adjusted state all
the springs of unadjusted screws must
be preloaded! Each headlight is adjusted
separately. Bulb replacement is done by
removing it from the back side of reflec-
tor.
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