Cutting Equipment - Husqvarna 131RB Workshop Manual

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.
7.3.5 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.

7.4 Cutting equipment

7.4.1 Cutting equipment
• Use the blades and grass knives to cut thick grass.
• Use the trimmer head to cut grass.
• An incorrectly sharpened or damaged blade
increases the risk of accidents. Keep the teeth of the
blade correctly sharpened. Obey the instructions
and use the recommended file gauge.
• Examine the cutting attachment for damage or
cracks. Replace a damaged cutting attachment.
• Only use cutting attachments with recommended
guards, see the operator's manual.
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7.4.2 Trimmer head
WARNING: Always make sure the trimmer line
is wound tightly and evenly around the drum to
prevent harmful vibration.
• Only use recommended trimmer heads and trimmer
lines.
• Only use recommended cutting attachments.
• Smaller machines requires small trimmer heads and
vice versa.
• The length of the trimmer line is important. A longer
trimmer line requires greater engine power than a
shorter trimmer line of the same diameter.
• Make sure that the cutter on the trimmer guard is
intact. This cuts the trimmer line to the correct
length.
• Soak the trimmer line in water for a couple of days
before use to increase the life length.
7.4.3 Grass blades and grass cutters
• Use the product with an approved grass blade. Do
not use a grass blade without proper installation of
all required parts. Make sure that the installation is
done correctly and that the proper parts are used.
Inproper installation may cause the blade to fly off
and seriously injure the operator or the bystanders.
• Wear protective gloves when you handle or do
maintenance on the blade.
• Use head protection when you operate a product
with a grass blade.
• Grass blades and grass cutters are used to cut
rough grass.
• A grass blade can cause injury while it continues to
spin after the engine is stopped or the throttle trigger
is released. Make sure that the grass blade has
completely stopped rotating before any
maintenance.
• Stop the engine before you do work on the cutting
attachment. Make sure the cutting attachment fully
stops. Disconnect the lead from the spark plug.
• Only use an approved cutting attachment or a
correctly sharpened blade.
• Keep the teeth of the blade correctly sharpened.
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