Mitsubishi Electric 55624R(S)-MF Service Manual page 91

LIGHTING SYSTEM - Service Adjustment Procedures
Bubble not centered
Bubble centered
Vehicle line ahead of
axis
Vertical center
line ahead of
left headlight
High intensity
area
Vertical center line
ahead of fog light
VERTICAL ADJUSTMENT
1. The vertical dial should be set at zero. (For passenger
2. Turn vertical adjusting screw until the level bubble is
3. Repeat the last two steps on the opposite headlight.
4. Re-check target alignment on both aimers and readjust
5. Remove aimers by pressing "vacuum release" button
1 6 6 0 2 4 6
AIMING WITH SCREEN
Vertical center
HEADLIGHT AIM PREPARATION
right headlight
Place vehicle on a known level floor 7.6 m (25 feet) from aiming
Height of
screen or light colored wall. Four lines of adhesive tape or like
are required on screen or wall:
1. Position a vertical tape so that it is aligned with the vehicle
center line.
2. Position a horizontal tape with reference to center line of
area
headlight.
3. Position a vertical tape on the screen with reference to the
center line of each of headlights.
VISUAL HEADLIGHT ADJUSTMENT
1. A properly aimed lower beam will appear on the aiming
screen 7.6 m (25 feet) in front of the vehicle. The shaded
area as shown in the illustration indicates high intensity
zone.
2. Adjust low beam of headlights to match the low beam
pattern of the right and left headlights.
NOTE
If the visual headlight adjustment at low beam is made, the
adjustment at high beam is not necessary.
LUMINOUS INTENSITY MEASUREMENT
Measure the luminous intensity of headlights with a photo-
meter in accordance with the instruction manual prepared by
the manufacturer of the photometer and make sure that the
luminous intensity is within the following limit.
Limit: Type I
NOTES
the engine at 2,000 rpm and have the battery charged.
headlights in the region where the vehicle is operated,
make sure that the intensity conforms to the requirements
1
of such regulations.
FOG LIGHT AIMING
A: O-150 mm
1. Place vehicle on a known level floor 7.6 m (25 feet) from
aiming screen or light colored wall.
2. Use adjusting screw to adjust the top end of high intensity
zone to dimension A.
vehicles an "0" setting is generally required. For special
settings, consult local state laws).
centered between the lines.
horizontal aim if necessary.
located on piston handle.
18,000 cd or more
cd or more
Type II
7,000
54-91