To Do A General Inspection; To Replace The Blade; To Clean The Product - Husqvarna LB 548i Manual De Usuario

Do a general inspection.
Clean the transmission covers. Make sure that the motor does not have grass on
it.
Do a check of the start inhibitor. *
Make sure that the safety devices on the product are not defective. *
Examine the grass catcher for wear or deterioration.
Examine the cutting equipment.
Examine the cutting cover. *
Do a check of the motor brake handle. *
Make sure that the ON/OFF button operates correctly and is not defective.
Examine the battery for damage.
Do a check of the battery charge
Make sure that the release buttons on the battery operates correctly and that the
battery locks into the product.
Clean the air intakes. Make sure that the air intakes do not have grass or dirt on
them.
Examine the battery charger for damage and make sure that it operates correct-
ly.
Clean below the protection cover (LC 551iV, LB 553iV).
Examine the connections between the battery and the product. Also examine the
connection between the battery and the battery charger.

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 replace the blade

1. Lock the blade with a block of wood. (Fig. 65)
2. Remove the blade bolt, the spring washer and the
blade. (Fig. 66)
3. Examine the blade support and blade bolt for
damages.
a) If you replace the blade or the blade support,
also replace the blade bolt, the spring washer
and the friction washer.
4. Examine the motor shaft to make sure that it is not
bent.
5. When you attach the new blade, make sure that the
bent ends point in the direction of the cutting cover.
(Fig. 67)
1630 - 002 - 24.09.2021
Each use
6. Put the friction washer and the blade against the
blade support. (Fig. 68)
7. Make sure that the blade aligns with the center of the
motor shaft. (Fig. 69)
8. Lock the blade with a block of wood. (Fig. 70)
9. Attach the spring washer and tighten the bolt with a
torque of 65-75 Nm. (Fig. 71)
10. Pull the blade around by hand and make sure that it
turns freely.
WARNING:
The blade is very sharp and cuts can
easily occur.
11. 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.

To clean the product

• Clean plastic parts with a clean and dry cloth.
Each
Monthly
season
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Use protective gloves.
X
25