Hella FF 50 Fog - Manual (Page 9)

9
If required, install switch in
dashboard.
Disconnect earth lead (-) from
battery for safety.
Adjusting the lamps,
see illustration on page 6:
The correct visual aim is with the
top of the beam 4" below the lamp
center at 25 ft. The lamp shall be
centered laterally about a vertical
line directly ahead of the lamp.
A higher visual aim may be desired,
but the top of the beam should not
be higher than the lamp center level
at 25 ft. 1 Vertical centerline ahead of left
headlamp
2 25 ft.
3 Centre of vehicle
4 Headlamp adjusting screen
5 Height of lamp centers (distance
from ground to center of lamp)
6 Vertical centerline ahead of right
headlamp
7 Distance between headlamps
Have the driving lamps adjusted
at a workshop or service station.
Only properly adjusted lamps
provide optimum illumination.
Install relay with connection
terminals pointing downwards so
that they are protected against
splashing water.
Electrical connection
Driving lamps
see illustration on page 4:
Fog lamps
see illustration on page 5:
Lay and connect wires according to
circuit diagram.
According to circuit diagram I the
auxiliary lamps are switched on
together with the existing main
beams.
According to circuit diagram II the
auxiliary lamps can be switched on
in addition to the main beams with a
separate switch.
Lay and connect wires according to
circuit diagram.