124
4.15 Electricals
Maintenance
Screen for adjusting head lamps focusing - LHD Vehicles
1500
780
780
1280
1000
600
*
B
15
0
15
0
A
RIGHT HAND TRAFFIC
DARK
ZONE
CENTRE LINE OF
HEAD LAMP
CENTRE LINE OF
HEAD LAMP
CENTRE LINE OF
VEHICLE
* = 825 mm with unladen vehicle.
Caution : Setting screw on
motor should be used for fine
adjustment only, otherwise
motorised adjusting mechanism
will be damaged
●
Lateral adjustment can be done
by adjusting screw at the other
end of bottom so that contour
of the dipped beam coincides
with the contour formed by
horizontal & inclined lines below
‘The Dark Zone’.
●
When properly aligned the most
brightly illuminated area will be
below the intersection (point A)
of two lines.
●
The second head lamp can be
adjusted in a similar manner
without disturbing the position
of the vehicle and the screen.
●
Operate the leveling switch to ‘1’,
‘2’ & ‘3’ positions & ensure
symmetrical movement of cut-
off beams vertically.
Focusing should be done,
preferably in the dark.
The Dark Zone’, and the area
below it is called ‘ The
Illuminated Zone’.
●
Each lamp can be aligned
individually by masking the
other lamp. The head lamp is first
adjusted for the proper height of
the dipped beam by adjusting
the screw at it’s bottom below
motor. The light from dipped
beam should fall below the
horizontal and inclined lines. No
light should fall above these
lines i.e., in ‘the dark zone’.
Head lamp levelling switch
