Headlamp Intensity Measurement; Headlamp Bulb (Low Beam)Replacement - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

54A-28
Headlamp bulb
<Low beam>
CHASSIS ELECTRICAL -

HEADLAMP INTENSITY MEASUREMENT

1. Using a photometer, and following its manufacture's
2. Maintain an engine speed of 2,000 r/min., with the battery
3. Set the headlamps to high beam
4. Measure the headlamp centre intensity (a point of H line
Limit:
NOTE
1. There may be special local regulations pertaining to
2. If an illuminometer is used to make the measurements,
Caution
1. On the headlamp not yet adjusted, perform aiming
2. Plastic outer lens are equipped with headlamps. When

HEADLAMP BULB (LOW BEAM)REPLACEMENT

(1) Disconnect battery.
(2) Disconnect connector.
(3) Screw out socket to pull out bulb.
(4) After bulb is replaced, properly reconnect connector.
Caution
Do not touch bulb surface bare-handed or with dirty
gloves. If dirt is attached on glass surface of the bulb,
immediately use alcohol or thinner to remove dirt, and
install the bulb after well dried.
Headlamp Assembly
instruction manual.
in the charging condition
and V line) and check to be sure that the limit value
is satisfied.
High beam 30,000 cd or more per one headlamp
headlamp intensity, be sure to make any adjustments
necessary to satisfy such regulations.
convert its values to photometer values by using the
following formula.
2
I = Er Where:
I=intensity (cd)
E=illumination (lux)
r=distance (m) from headlamps to illuminometer
with connector removed and the lamps switched off,
if applicable. In addition, care should be taken to
prevent a change of optical axis when connector is
reconnected.
lens surface is covered with materials for not
penetrating light, headlamp operation time should be
within 3 minutes. In addition, masking such as taping
should not be performed.