Maintenance Schedule; Maintenance - Husqvarna ST 424 Manuel D'utilisation

Introduction
When the product is in use, bolts can loosen and
components can become worn. This can cause

Maintenance schedule

Maintenance

Tighten nuts and
screws
Do a check of the
engine oil level
Replace the en-
gine oil
Do a check of
and adjust the
track tension (on-
ly ST 424T/427T/
430T )
Make sure that
there are no fuel
or oil leaks
Remove obsta-
cles in the auger
Lubricate the in-
1
terlock catches
Lubricate the ca-
2
ble attachments
Do a check of the
tire pressure (on-
ly ST
3
424/427/430 )
Inspect and re-
place the spark
plug before use
at the start of a
season and at
recommended in-
terval
Note: The gearbox does not need maintenance.
1
Also lubricate at the beginning of each season.
2
Also lubricate at the beginning of each season.
3
See Technical data for correct tire pressure.
18
Maintenance
At 15 hour inter-
Daily
vals
X
X
X
X
X
malfunction like incorrect tolerance clearance, increased
oil consumption, or misalignment of various
components. Do regular maintenance on the product to
prevent malfunction.
At 20 hour inter- At 40 hour inter-
vals
X
X
X
To do a general inspection
• Make sure that the nuts and screws on the product
are tightened.
At 100 hour in-
vals tervals
X
X
891 - 002 -