Operation - Husqvarna ST 424 Manual Del Usuario

A
Before you start the product
• Keep persons and animals away from the work
area.
• Do daily maintenance. See
schedule on page 16 .
• Make sure the ignition lead fits correctly on the
spark plug.
• Add oil or gasoline, if necessary. See
on page 11 .
To fill the engine with oil
CAUTION: Do not rotate the dipstick
when you check the oil. Do not fill above
the mark.
1. Remove the oil cap and clean the dipstick. See
Product overview on page 2 for the location of
the dipstick.
876 - 007 - 08.01.2020
B
C

Operation

Maintenance
To fill fuel
To attach replacement shear pins
• Attach the replacement shear pins on the cover
of the remote control or on the battery box.
2. Add oil to the top mark on the dipstick. Use the
dipstick to do a check of the oil level at regular
intervals.
3. Put the oil cap back.
To fill fuel
If available, use low-emission/alkylate gasoline. If
low-emission/alkylate gasoline is not available, use
good quality unleaded gasoline or leaded gasoline.
Use gasoline with an octane number of 90 RON out
of North America (87 AKI in North America) or
higher, and with a maximum of 10% ethanol (E10).
CAUTION: Do not use gasoline with an
octane number less than 90 RON out of
North America (87 AKI in North
America). This can cause damage to the
product.
1. Open the fuel tank cap slowly to release the
pressure.
11