Mercedes-Benz 240 D 1978, Owner'S Manual

Page: 66 / 91

Electrical System
;8 8 8 0
3
4
5
6
7
8
9
10
Fog light
Turn signal, clearance (stand­
ing) and side marker light
Securing nuts fo r cover
Securing nuts fo r tu rn sig­
nal, clearance (standing) and
side m arker light
Vertical aim ing screw, sealed-
beam u nit
Horizontal aim ing screw,
sealed-beam unit
Vertical aim ing screw, fog
light
Horizontal aim ing screw,
fog light
Replacing Bulbs
To remove, push the bulb in and
tu rn to the left, then lift the bulb
out.
To install, grip the bulb w ith a pa­
per tissue or similar cloth, align the
pins on the base o f the bulb w ith
the grooves in the bulb socket,
push in ligh tly and tu rn to the right
until the stop is felt.
Install only bulbs o f prescribed
w attage. Refer to "Technical Data
and last page".
Headlight A im ing
Correct headlight aim ing is o f par­
am ount im portance to th e road­
w orthiness of the car. Check and
readjust headlights at regular inter­
vals and invariably w hen a lamp
has been replaced.
Front Lights
(Sealed Beam Version — U SA
Specifications, Fog Light)
1 Cover. Remove cover (1) after
backing out knurled plastic
nuts located behind head­
lights.
2 Sealed-beam unit fo r high and
low beam
64