Checking The Adjustment Of Front Mask Headlights; Adjustment Of Front Grill Headlights - Zetor 8621 Forterra turbo Operator's Manual

CHECKING THE ADJUSTMENT OF FRONT MASK HEADLIGHTS

Tractor must stand on horizontal ground and tires must be inflated to the specific
pressure when checking on a testing wall. Basic vertical setting of grill headlights
with low beam is adjusted with - 3,5 % tolerance from basic setting (measured at
stopped tractor with shipping weight). Light beams must be parallel with tractor axis
in horizontal direction.
- Distance between testing wall and tractor headlight (5 m).
I
h - Height of headlight center above ground
- Inclination of headlight (-3,5 %) to distance of testing wall = 17,5 cm
∆h
- Raising the picture of asymmetric headlight (15%)
α
ELECTRICAL INSTALLATION
210
F 302
ADJUSTMENT OF
HEADLIGHTS
Adjust the light by means of both screws
(1) for vertical and horizontal direction
simultaneously - horizontally
cally +1 to -6 .
Each light is adjusted separately. Bulb is
exchanged from the rear part of para-
bola. Slide out or remove the battery
because of limited space.
F 303
FRONT GRILL
2 ; verti-