Assembly - Husqvarna K 770 Operator's Manual

fumes are poisonous and can cause injury, fire and
explosion.
• Do not remove the fuel tank cap or fill the fuel tank
when the engine is on.
• Let the engine become cool before you refuel.
• Do not smoke near the fuel or the engine.
• Do not put hot objects near the fuel or the engine.
• Do not fill fuel near sparks or flames.
• Before you refuel, open the fuel tank cap slowly and
release the pressure carefully.
• Fuel on your skin can cause injury. If you get fuel on
your skin, use soap and water to remove the fuel.
• If you spill fuel on your clothing, change clothing
immediately.
• Tighten the fuel tank cap fully. If the fuel tank cap is
not correctly tightened, the vibrations in the product
can loosen it and cause leakage of fuel and fuel
fumes. Fuel and fuel fumes are a risk of fire.
• Before you start the product, move the product to a
minimum of 3 m/10 ft from where you refueled.
Min
• Do not start the product if there is fuel or oil spilled
on the product. Remove the unwanted fuel and oil
and let the product dry before you start the engine.
Cutting blades
WARNING: Always use protective gloves
when you assemble the product.
WARNING: A cutting blade can break and
cause injury to the operator.
WARNING: Examine the cutting blade for
cracks, lost segments distortion or
unbalance prior to use and immediately after
striking an unintended object. Do not use a
damaged cutting blade. After inspecting and
installing the cutting blade, position yourself
and bystanders away from the plane of the
rotating cutting blade and run the power tool
at maximum no load speed for one minute.
12
• Examine the engine for leaks regularly. If there are
leaks in the fuel system, do not start the engine until
the leaks are repaired.
• Keep fuel in approved containers only.
• When the product and fuel is in storage, make sure
that fuel and fuel fumes cannot cause damage, fire
and explosion.
• Drain the fuel in an approved container outdoors and
away from sparks and flames.
Safety instructions for maintenance
WARNING: Read the warning instructions
that follow before you use the product.
• Make sure that the engine is off and that the stop
switch is in STOP position.
• Use personal protective equipment. Refer to
Personal protective equipment on page 9 .
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the
product increases.
• Only do the maintenance as given in this operator's
manual. Let an approved service center do all other
servicing.
• Let an approved Husqvarna service agent do
servicing on the product regularly.
• Replace damaged, worn or broken parts.
• Always use original accessories.

Assembly

WARNING: The cutting blade manufacturer
gives warnings and recommendations for
the operation and correct maintenance of
the cutting blade. Those warnings are
supplied with the cutting blade. Read and
obey the instructions that are supplied with
the cutting blade.
Applicable cutting blades
WARNING: Only use diamond blades and
abrasive blades for concrete and metal. Do
not use blades with serrations such as
circular wood cutting blades or blades with
carbide tips. The risk of kickback is
increased and carbide tips can come off and
be thrown at high speed. This can result in
injury or death.
WARNING: Never use a cutting blade for
any other materials than what it was
intended to cut.
1447 - 001 - 16.04.2020