Maintenance Schedule - Husqvarna ST 224 Manual Del Usuario

2. Remove snow and loose ice from the product.
3. Remove snow and loose ice from the base of the
chute.
4. Turn the chute deflector to the left direction and to
the right direction to remove ice and water.
5. Set the key to the "OFF" position.
6. If the product does not have an electric starter, pull
the starter rope handle several times to remove ice
and water.
7. If the product has an electric starter, connect the
product to power and push the start button once to
remove ice and water.
T T o get a good result
• Always run the engine at full throttle or near full
throttle.
• Always adapt the speed of the product to the snow
situation and adjust the speed with the drive speed
control lever. Make sure that the product throws
snow evenly.
Introduction
When the product is in use, bolts can loosen and
components can become worn. This can cause

Maintenance schedule

Maintenance
Make sure that nuts
and screws are tight-
ened
Do a check of the en-
gine oil level
1
Replace oil
Make sure there are
no fuel or oil leaks
Remove clogging,
foreign objects in
auger
Inspect the tire pres-
2
sure
Inspect and change
3
the spark plug
1
Replace the oil after the first 20 h, 50 h, 100 h and then every 100 h.
2
See Technical data for correct tire pressure.
3
Check and clean spark plug before use each year.
694 - 002 -
Maintenance
Daily 20 hours
X
X
X
X
• It is easier and more efficient to remove snow
immediately after it falls.
• Always throw snow downwind whenever possible.
• On flat surfaces, like asphalt roads, raise the skid
plates up to 5-6 mm (0.2-0.25 in) off the ground.
• The scraper bar is reversible. When it becomes worn
almost to the edge of the housing, reverse it.
Replace the scraper bar if it is damaged, or if both
sides are worn.
• Do not dispatch the chute deflector if it is clogged.
• If the product does not move forward due to
unforeseen circumstances, release the drive
engagement immediately or pull out the ON/OFF key
to OFF position.
malfunction like incorrect tolerance clearance, increased
oil consumption, or misalignment of various
components. Do regular maintenance on the product to
prevent malfunction.
50 hours
X
100 hours
X
X
X
X
15