Bulb replacement, Halogen bulbs, Caution – Hummer 2007 H3 User Manual
Page 361
8. Turn the vertical aiming screw until the
headlamp beam is aimed to the horizontal
tape line. If you turn it clockwise, it will raise
the beam and if you turn it counterclockwise, it
will lower the beam.
The top edge of the cut-off should be positioned
at the bottom edge of the horizontal tape line.
9. Repeat Steps 7 and 8 for the opposite
headlamp.
Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 365.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{
CAUTION:
Halogen bulbs have pressurized gas
inside and can burst if you drop or
scratch the bulb. You or others could be
injured. Be sure to read and follow the
instructions on the bulb package.
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