Husqvarna iZ4217TSKAA, iZ4817TSKAA, iZ4821TSKAA, iZ5223TKOA, iZ5225TXPKOA, iZ6125TKOA, iZ5223TVAN Operator's Manual page 60

The oil level should lie between the markings
on the dipstick. If the level is approaching the
"ADD" mark, fill the oil to the "FULL" mark on
the dipstick.
Never fill above the "FULL" mark.
The oil is filled through the hole for the
dipstick.
Use engine oil SAE 30 or SAE 10W-30 or,
alternately, 10W/40, class SC–SJ
(over +32 °F/0 °C).
Over +68 °F/+20 °C SAE 40 can be used.
Use engine oil SAE 5W-20, class SC–SJ
(under +32 °F/0 °C).
The engine holds 1.6 qt/1.5 liters of oil
excluding the filter (including filter 1.8 qt/1.7
liters).
4. Throttle and Choke Cables, Lever
Bearings
Lubricate the cable ends by the carburetor
with a oil can. Move the controls to the end
points and lubricate again.
The throttle cable is also lubricated by the
control when the control console is removed.
The illustration shows the Kawasaki engine.
On Kohler engine the cables are placed
under the air filter housing.
5. Front Wheel Mount
Lubricate with a grease gun, one zerk for
each wheel mount, until the grease is forced
out.
Use only good quality molybdenum
disulphide grease.
Grease from well-known brand names
(petrochemical companies, etc.) usually
maintains a good quality.
58
English-
LUBRICATION
The dipstick markings
Engine oils
Throttle and choke cables by the carburetor
8009-159
8009-140
8011-605