Safety System; Replacing The Light Bulbs - Husqvarna P524 Workshop Manual

5.3.5 Safety system

The ride-on mower is equipped with a safety system
that prevents starting or driving under the following
conditions.
It must only be possible to start the engine when the
following conditions are met:
• Blades shut off, PTO not activated.
• Parking brake applied.
The engine must stop under any of the following
conditions:
• The cutting deck is lowered and the driver
stands up.
• PTO button pressed, parking brake not applied
and driver standing up.
Check daily that the safety system is in working
order by attempting to start the engine when one of
the above conditions has not been met. Change the
conditions and try again.
Microswitch pedal carrier
• Remove the cover over the frame tunnel.
Adjust the microswitch so that it clicks when the
parking brake is depressed about 40 mm / 1,5".
Note: The spring on the parking brake cable can be
unhooked to improve accessibility.

5.3.6 Replacing the light bulbs

For information about the bulb type, see "6
Specifications" on page 85.
• Remove the front cover, steering column.
• Unscrew the two screws holding the lamp insert.
Lift out the lamp insert.
• Disconnect the cables from the bulbs.
• Lift out the bulbs from the insert.
• Insert the new bulbs. Make sure you use your
thumb to support the front.
• Refit the cables, lamp insert and the cover in the
reverse order.
Electrical system
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