To Replace The Blade - Husqvarna LC 137i Manuel D'utilisation

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
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 20 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.
16
To prevent accidental start,
Use protective gloves
Lock the blade with a block
2. Remove the blade bolt.
3. Remove the blade.
4. Examine the blade support and blade bolt to see if
there are damages.
5. Examine the motor shaft to make sure that it is not
bent.
6. When you attach the new blade, point the angled
ends of the blade in the direction of the cutting cover.
7. Make sure that the blade is aligned with the center of
the motor shaft.
8. 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.
9. Pull the blade around by hand and make sure that it
turns freely.
WARNING:
The blade is very sharp and cuts can
easily occur.
10. 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.
Use heavy duty gloves.
1574 - 007 - 15.12.2021