Husqvarna 330LK, Operator'S Manual

Page: 8 / 72

4. Do a check of the throttle control and throttle
trigger lockout move freely and that the return
springs work properly.
5. Start the product (refer to the instructions under
To start a cold engine on page 13 ) and apply
full throttle.
6. Release the throttle and make sure that the
cutting attachment stops and remains at a
standstill. If the cutting attachment rotates with
the throttle in the idle position the carburettor idle
setting must be checked. See instructions under
the chapter Maintenance on page 17 .
To do a check of the stop switch
1. Start the engine.
2. Move the stop switch to the stop position and
make sure that the engine stops.
To do a check of the cutting attachment guard
WARNING:
Do not use a cutting
attachment without an approved and
correctly attached cutting attachment
guard. Refer to,
Accessories on page
22 .
WARNING:
Always use the
recommended cutting attachment guard
for the cutting attachment that you use. If
an incorrect or faulty cutting attachment
guard is fitted this can cause serious
personal injury. Refer to, Technical data
on page 21
.
The cutting attachment guard prevents injuries from
objects that eject in the direction of the operator. It
also prevents injuries that occur if you touch the
cutting attachment.
1. Do a visual check for damages, for example
cracks.
2. Replace the cutting attachment guard if it is
damaged.
To do a check of the vibration damping system
WARNING:
Use of incorrectly
wound cord or an incorrect cutting
attachment increases the level of
vibration.
The vibration damping system decreases vibration
between the engine unit and the shaft unit, which
makes the operation easier. Refer to Product
overview on page 2 to see where the vibration
damping units are on your product.
1. Stop the engine.
2. Do a visual check for deformation and damage,
for example cracks.
3. Make sure that the vibration damping units are
attached correctly.
Cutting attachment
WARNING:
Read the warning
instructions that follow before you use
the product.
• Do the regular maintenance. Let an approved
service center regularly examine the cutting
attachment to do adjustments or repairs.
• The performance of the cutting attachment
increases.
• The life of the cutting attachment increases.
• The risk of accidents decreases.
• Only use an approved cutting attachment guard.
Refer to
Accessories on page 22
.
• Do not use a damaged cutting attachment.
8 1660 - 003 - 29.09.2021