Maintenance; Maintenance Schedule - Husqvarna LB 442i Manual De Usuario

3. Remove the safety key from the safety lock and put
it in the safety key holder.
To get a good result
• Always use a sharp blade. A blunt blade gives an
irregular result and the cut surface of the grass
becomes yellow. A sharp blade also uses less
energy than a blunt blade.
Introduction
WARNING:
maintenance, you must read and
understand the safety chapter.
For all servicing and repair work on the product, special
training is necessary. We guarantee the availability of
professional repairs and servicing. If your dealer is not a
Do a general inspection
Do a check of the start inhibitor *
Examine and clean the air filter from grass or dirt
Make sure that the safety devices on the product are not defective *
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 does not have grass or dirt
on them
Examine the battery charger for damage and make sure that it operates correctly
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.
18

Maintenance

Before you do
• Do not cut more than ⅓ of the length of the grass.
Cut first with the cutting height set high. Examine the
result and lower the cutting height to an applicable
level. If the grass is very long, drive slowly and cut 2
times if necessary.
• Cut in different directions each time to prevent
stripes in the lawn.
service agent, speak to them for information about the
nearest service agent.

Maintenance schedule

The maintenance intervals are calculated from daily use
of the product. The intervals change if the product is not
used daily.
For maintenance identified with *, refer to
instructions for operation on page 11 .
Each use
To replace the blade
1. Lock the blade with a block of wood. (Fig. 38)
2. Remove the blade bolt, the spring washer and the
blade. (Fig. 39)
3. Examine the blade support and blade bolt for
damages.
Safety
Each
Monthly
season
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