Stihl AMK 443.0 Manuel D'utilisation page 8

4.2 How should mulching be
performed?
● Frequency:
At least twice a week in the spring (main
period of growth) and at least once a
week in the summer and autumn.
● Cutting height:
Remove approximately one third of the
grass height, only use cutting heights 3
to 6.
● Mulch the lawn when dry.
● Work with well-sharpened blades.
● Vary the mowing direction and ensure
that the mowing strips overlap.
● Always cut very high grass in stages.
5. Maintenance
5.1 Blade maintenance
● Instructions on blade
maintenance can be found in the
instruction manual for the lawn mower
and also apply to the multi-blade.
Installation of the multi-blade is
described in the "Assembly" section
( 3.1).
● Before each use, place the machine in
the cleaning position, clean the multi-
blade and check it for damage
(notches, cracks) and wear; replace if
necessary.
● Check the thickness (> 1,6 mm) of
blade (1) at several points using a slide
calliper.
● Check the width (> 55 mm) of blade (1)
using a ruler.
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6. Standard spare parts
Multi-blade AMK 443:
6338 702 0105
Multi-blade AMK 448:
6358 702 0105
blade fastening screw:
9008 319 9028
Spring washer:
0000 702 6600
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