Husqvarna LB 144i Bedienungsanweisung Seite 16

To do a general inspection
• Make sure that the nuts and screws on the product
are tightened.
• Make sure that the cables on the product are not in a
position where they can get damaged.
To clean the product
• Clean plastic parts with a clean and dry cloth.
• Do not use water to clean the product. Water can
enter the battery or the motor and cause short circuit
or damage to the product.
• Do not use a high pressure washer to clean the
product.
• Do not flush water directly on the motor.
• Use a brush to remove leaves, grass and dirt.
To clean the battery and the battery
charger
WARNING:
the battery charger with water.
WARNING:
substances to clean the battery.
• Make sure that the battery and the battery charger
are clean and dry before you put the battery into the
battery charger.
• Clean the battery terminals with compressed air or
use a soft and dry cloth.
• Clean the surfaces of the battery and the battery
charger with a soft and dry cloth.
To clean the area around the handle
height adjustment bail
• Use a brush to remove leaves, grass and dirt.
(Fig. 32)
To examine the cutting equipment
WARNING:
turn the safety key to 0, remove the battery
and wait a minimum 5 seconds.
WARNING:
when you do maintenance on the cutting
16
Do not clean the battery or
Do not use any chemical
To prevent accidental start,
Use protective gloves
equipment. The blade is very sharp and cuts
can easily occur.
1. Examine the cutting equipment for damage
or cracks. Always replace a damaged cutting
equipment.
2. Look at the blade to see if it is damaged or blunt.
Note:
It is necessary to balance the blade after it is
sharpened. Let a service center sharpen, replace and
balance the blade. If you hit an obstacle that causes
the product to stop, replace the damaged blade. Let the
service center estimate if the blade can be sharpened or
must be replaced.
To replace the blade
Technical data on page 19 for the correct type
Refer to
of blade.
WARNING:
of wood to prevent injury to fingers when
you replace the blade. The blade can be
moved when the motor is off and fingers
can become trapped between the blade and
stationary parts.
1. Lock the blade with a block of wood. (Fig. 33)
2. Remove the blade bolt, the spring washer and the
blade. (Fig. 34)
3. Examine the blade support and blade bolt to see if
there are damages.
4. Examine the motor shaft to make sure that it is not
bent.
5. When you attach the new blade, point the angled
ends of the blade in the direction of the cutting cover.
(Fig. 35)
6. Make sure that the blade is aligned with the center of
the motor shaft.
7. Lock the blade with a block of wood. Attach the
spring washer and tighten the bolt and washer with a
torque of 23–28 Nm. (Fig. 36) (Fig. 34)
8. Pull the blade around by hand and make sure that it
turns freely.
WARNING:
The blade is very sharp and cuts can
easily occur.
9. Start the product to do a test of the blade. If the
blade is not correctly attached, there is vibration in
the product or the cutting result is unsatisfactory.
Lock the blade with a block
Use heavy duty gloves.
1869 - 003 - 04.11.2022