Transportation, Storage And Disposal - Husqvarna K 770 Dry Cut Bedienungsanweisung

Problem
The product has no power when the
operator tries to throttle up.
The vibration levels are too high.
The temperature of the product is too
high.
The engine decreases in power or in
speed.
The dust is not collected properly
during cutting.
The blade guard extender and the
dust shield do not move freely.
The blade guard extender and the
dust shield do not move back when
the product is removed from the work
piece.
The fan does not operate.
Transportation and storage
• Safely attach the product during transportation to
prevent damage and accidents.
30
Cause
The air filter is clogged.
The fuel filter is clogged.
The fuel tank flow is blocked.
The cutting blade is installed incor-
rectly.
The cutting blade is defective.
A vibration damping unit is defective.
The air intake or the flanges that de-
crease the temperature is blocked.
The belt moves.
The clutch is defective.
The air filter is clogged.
Improper cutting technique
There is a blockage in the hose, fan
or dust bag.
The moving parts of the blade guard
extender and the dust shield are
clogged.
The springs of the blade guard ex-
tender and the dust shield do not op-
erate correctly.
The fan is blocked by foreign object.
The bearings are defective.
The fan belt does not have the cor-
rect tension.

Transportation, storage and disposal

Possible solutions
Examine the air filter. If it is necessa-
ry, replace it.
Replace the fuel filter.
Speak to your service agent.
Make sure that the cutting blade is
correctly installed and that it is not
damaged. Refer to
blades on page 13 .
Replace the cutting blade and make
sure that it is not damaged.
Speak to your service agent.
Clean the air intake and the flanges
that decrease the temperature.
Examine the belt. Adjust the tension.
Always cut at full throttle.
Examine the clutch. Speak to your
service agent.
Examine the carburetor. Refer to
examine the carburetor on page 28
Refer to
page 17 .
Remove the blockage. Refer to
use a dust bag on page 22 or refer to
"The fan does not operate" in this
schedule.
Clean the moving parts.
Do a check of the springs. Clean the
springs.
Remove the fan lid and remove the
foreign object that blocks the fan.
Do a check of the bearings.
Do a check of the fan belt.
• Remove the cutting blade before transportation of
the product.
• Keep the product in a locked area to prevent access
for children or persons that are not approved.
Correct cutting
Basic working techniques on
861 - 003 - 12.11.2018
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