Husqvarna PT-26D Operator's Manual page 97

IMPORTANT INFORMATION:
Do not touch the bulb glass with your fingers. Finger
prints evaporate and mark the reflector.
5. Fold the wire loop for headlight lamp to one side
and replace the bulb.
6. Assemble in the reverse order.
Light setting
Place the machine at least 5 m from a wall. The
machine must stand flat.
The steering wheel console must be in the rear
position.
Switch on the headlights.
The low beam's upper limit line must fall 1 cm for each
metre distance to the wall, measure from the centre of
the headlight.
Adjust with the screws (36) if necessary. These are
accessible once the rear plastic cover around the
steering wheel console has been removed.
Maintenance
95