Two-Cycle Engine Oil; To Start And Stop; Before You Start The Engine; To Operate The Grass Trimmer - Husqvarna 129C Manual De Usuario

• Use gasoline with a higher octane number if you
frequently use the product at continuously high
engine speed.
• Always use a good quality unleaded gasoline/oil
mixture.

Two-cycle engine oil

• Use only high quality two-cycle engine oil. Use only
an air cooled engine oil.
• Do not use other types of oil.
• Mixture ratio 50:1 (2%)
Gasoline
1 U.S. Gal.
1 UK Gal.
5 l
To make the fuel mixture
Note:
Always use a clean fuel container when you mix
the fuel.
Note:
Do not make more than 30 days quantity of fuel
mixture.
1. Add half of the gasoline quantity.
2. Add the full quantity of oil.
3. Shake the fuel mixture to mix the contents.
4. Add the remaining gasoline quantity.
5. Shake the fuel mixture to mix the contents.
6. Fill the fuel tank.
To add fuel
• Always use a fuel container with an antispill valve.
• If there is some fuel on the container, remove the
unwanted fuel and let the container dry.
• Make sure that the area near the fuel tank cap is
clean.
• Shake the fuel container before you add the fuel
mixture to the fuel tank.

To start and stop

Before you start the engine

• Examine the product for missing, damaged, loose or
worn parts.
• Examine the nuts, screws and bolts.
• Examine the air filter.
• Examine the throttle trigger lockout and the throttle
control for correct operation.
• Examine the stop switch for correct operation.
• Examine the product for fuel leaks.
• Examine the saw chain sharpness and tension.
10
Oil
77 ml (2,6 oz)
95 ml (3,2 oz)
100 ml (3,4 oz)
To start a cold engine
1. Push the primer bulb 10 times. (Fig. 34)
2. Pull the choke control up. (Fig. 35)
3. Hold the body of the product on the ground with your
left hand. (Fig. 36) Do not step on the product. Pull
the starter rope handle slowly until you feel some
resistance. Then pull the starter rope handle with
force.
Note:
Do not pull the throttle trigger while you start
the engine.
4. Continue to pull the starter rope handle until the
engine starts or tries to start. If the engine starts or
tries to start, push the choke control down.
5. If the engine starts, push the throttle trigger lightly
and let the engine run 60 seconds to become warm.
If the engine does not start, pull the starter rope
handle until the engine starts. Then push the throttle
trigger lightly and let the engine run 60 seconds to
become warm.
CAUTION:
rope until it stops. Do not let go of the
starter rope when it is fully extended.
Release the starter rope slowly. Failure
to obey these instructions can cause
damage to the engine.
To start a warm engine
1. Push the primer bulb 10 times.
2. Pull the starter rope until the engine starts.
To stop the product
• Push the stop switch to stop the engine. (Fig. 37)
Note:
The stop switch automatically goes back to its
initial position.

To operate the grass trimmer

CAUTION:
engine to idle speed after each operation. A
long period at full throttle without a load on
the engine can cause damage to the engine.
Note:
Clean the cover of the trimmer head when
you attach a new trimmer line to prevent vibrations.
Examine other parts of the trimmer head and clean if
it is necessary.
To trim the grass
1. Hold the trimmer head immediately above the
ground at an angle. Do not push the trimmer line
into the grass. (Fig. 38)
Do not pull the starter
Make sure that you slow the
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