Maintenance Schedule; To Do A General Inspection; Maintenance; To Replace The Engine Oil - Husqvarna ST 224 Manual Del Usuario

engagement immediately or pull out the ON/OFF
key to OFF position.
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
tightened
Do a check of the
engine oil level
1
Replace oil
Make sure there are
no fuel or oil leaks
Remove clogging,
foreign objects in
auger
Inspect the tire
2
pressure
Inspect and change
3
the spark plug
Note: It is not necessary to add grease or to do other
maintenance to the gearbox.

To do a general inspection

• Make sure that the nuts and screws on the
product are tightened.
To do a check of the oil level
CAUTION: A too low oil level can do
damage to the engine. Do a check of the
oil level before you start the product.
1. Put the product on level ground.
2. Remove the oil tank cap with the attached
dipstick.
3. Clean the oil from the dipstick.
4. Put the dipstick fully into the oil tank to give a
correct picture of the oil level.
5. Remove the dipstick.
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 - 003 - 07.11.2019
Maintenance
Daily 20 hours
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.
50 hours
X X
X
6. Examine the oil level on the dipstick.
7. If the oil level is low, fill with engine oil and do a
check of the oil level again.

To replace the engine oil

1. Run the engine a few minutes to make the oil
warm. Warm oil flows better and includes more
contaminants.
WARNING: The engine oil is hot.
Avoid skin contact with the used
engine oil.
2. Put the product on level ground.
3. Remove the ON/OFF key.
4. Put a container below the oil drain plug.
5. Remove the oil drain plug, tip the product and
drain the used oil in the container.
6. Put the product back to the operating position.
7. Install the oil drain plug and tighten it by hand.
100 hours
X
X
15