Husqvarna 522HS75S Operator's Manual page 8

Two-stroke oil
• For best results and performance use Husqvarna
two-stroke oil.
• If Husqvarna two-stroke oil is not available, use a
two-stroke oil of good quality for air-cooled engines.
Speak to your servicing dealer to select the correct
oil.
CAUTION: Do not use two-stroke oil for
water-cooled outboard engines, also
referred to as outboard oil. Do not use oil
for four-stroke engines.
To mix gasoline and two-stroke oil
Gasoline, liter
5
10
15
20
US gallon
1
2 1/2
5
CAUTION: Small errors can influence the
ratio of the mixture drastically when you mix
small quantities of fuel. Measure the quantity
of oil carefully and make sure that you get
the correct mixture.
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.
8
5. Carefully shake the fuel mixture.
To fill the fuel tank
1. Clean the area around the fuel tank cap.
Two-stroke oil,
liter
2. Shake the container and make sure that the fuel is
2% (50:1)
0.10
3. Remove the fuel tank cap and fill the fuel tank.
4. Tighten the fuel tank cap carefully.
0.20
5. Move the product 3 m/10 ft or more away from the
0.30
0.40
Note: To see where the fuel tank is on your product,
US fl. oz.
refer to
2 ½
To install the leaf catcher and the blade
6 ½
tip protection
12 ⅞
1. Remove the outer 8 nuts from the bolts on the blade.
2. Put the leaf catcher on the 8 bolts. Refer to
3. Put the blade tip protection on the 2 bolts on the tip
4. Install the 8 nuts to the bolts.
5. Torque the nuts to 7 Nm.
To start the product with a cold engine
1. Pull the choke control to choke position.
CAUTION: Do not mix fuel for more than 1
month at a time.
fully mixed.
refueling area and fuel source before you start the
engine.
Product overview on page 2 .
overview on page 2 , to see where the leaf catcher is
on the product.
of the blade.
Product
906 - 004 -