Operation - Husqvarna LC 451S Manuel D'utilisation

Introduction
WARNING: Before you operate the product,
you must read and understand the safety
chapter.
Husqvarna Connect
Husqvarna Connect is a free app for your mobile device.
The Husqvarna Connect app gives extended functions
for your Husqvarna product:
• Extended product information.
• Information about, and help with, product parts and
servicing.
To start to use Husqvarna Connect
1. Download the Husqvarna Connect app on your
mobile device.
2. Register in the Husqvarna Connect app.
3. Do the instruction steps in the Husqvarna Connect
app to connect and register the product.
Before you operate the product
1. Read the operator's manual carefully and make sure
that you understand the instructions.
2. Examine the cutting equipment to make sure that it
is correctly attached and adjusted. See
the cutting equipment on page 14 .
3. Fill the fuel tank. See
4. Fill the oil tank and do a check of the oil level. See
To do a check of the oil level on page 14 .
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 with octane
number not less than 90.
CAUTION: Do not use gasoline with an
octane number less than 90 RON (87 AKI).
This can cause damage to the product.
1. Open the fuel tank cap slowly to release the
pressure.
2. Fill slowly with a fuel can. If you spill fuel, remove it
with a cloth and let remaining fuel dry off.
3. Clean the area around the fuel tank cap.
4. Tighten the fuel tank cap fully. If the fuel tank cap is
not tightened, there is a risk of fire.
5. Move the product a minimum of 3 m (10 ft) from the
position where you filled the tank before a start.
12
To examine
To fill fuel on page 12 .

Operation

To set the cutting height
The cutting height can be adjusted in 6 levels.
1. Push the cutting height control in the direction of the
wheel and then rearward to increase the cutting
height.
2. Push the cutting height control in the direction of the
wheel and then forward to decrease the cutting
height. (Fig. 43)
CAUTION: Do not set the cutting height too
low. The blades can hit the ground if the
surface of the lawn is not level.
To start the product (LC 451S,
LC 451V)
1. Make sure that the ignition cable is connected to the
spark plug.
2. Stay behind the product.
3. Hold the engine brake handle against the handlebar.
(Fig. 44)
4. Hold the starter rope handle with your right hand.
5. Slowly pull out the starter rope until you feel some
resistance.
6. Pull with force to start the engine.
To start the product (LC 551SP,
LC 551VBP)
1. Make sure that the ignition cable is connected to the
spark plug.
2. Stay behind the product.
3. Adjust the throttle control.
a) If the engine is cold, set the throttle control to the
choke position. (Fig. 45)
b) If the engine is warm, do not set the throttle
control to the choke position.
4. On model LC 551SP, hold the engine brake handle
against the handlebar. (Fig. 44)
5. Hold the starter rope handle with your right hand.
6. Slowly pull out the starter rope until you feel some
resistance.
7. Pull with force to start the engine.
8. Set the throttle control to full throttle.
9. On model LC 551VBP:
a) Release the start inhibitor.
b) Push the blade brake control in the direction of
the handlebar to start the blades.
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