Husqvarna 525HF3S Operator's Manual page 9

1. Fill half the quantity of gasoline in a clean container
for fuel.
2. Add the full quantity of oil.
3. Shake the fuel mixture.
4. Add the remaining quantity of gasoline to the
container.
5. Carefully shake the fuel mixture.
CAUTION: Do not mix fuel for more than 1
month at a time.
To fill the fuel tank
1. Clean the area around the fuel tank cap.
2. Shake the container and make sure that the fuel is
fully mixed.
3. Remove the fuel tank cap and fill the fuel tank.
4. Tighten the fuel tank cap carefully.
5. Move the product 3 m/10 ft or more away from the
refueling area and fuel source before you start the
engine.
Note: To see where the fuel tank is on your product,
Product overview on page 2 .
refer to
To start the engine
WARNING: Keep a minimum distance of 15
m/50 ft from persons or animals when you
start the product. There is a risk that the
cutting unit starts to move.
1118 - 001 - 05.09.2019
1. Set the choke control in the choke position.
2. Push the air purge bulb until the bulb starts to fill with
fuel.
Note: It is not necessary to fill the air purge bulb fully.
3. Hold the body of the product on the ground with your
left hand. Do not put your feet on the product.
4. Pull the starter rope handle slowly until you feel
some resistance, then pull the starter rope handle
with force.
WARNING: Do not wind the starter rope
around your hand.
5. Continue to pull the starter rope handle until the
engine starts.
CAUTION: Do not pull the starter rope to
full extension and do not let go of the
starter rope handle. Release the starter
rope slowly to prevent damage to the
product.
6. When the engine starts, put the choke control in the
run position and apply full throttle. The throttle trigger
automatically disengages from the start position.
7. Make sure that the engine operates smoothly.
9