Husqvarna ECA850 Manuel D'utilisation page 6

Safety devices on the attachment
WARNING: Read the warning
instructions that follow before you use
the attachment.
This section contains the attachment's safety
features, its purpose and how checks and
maintenance should be carried out to ensure that it
operates correctly. See instructions under the
Cutting attachment overview on page 2 to
heading
find where these parts are located on your
attachment.
The life span of the attachment can be reduced and
the risk of accidents can increase if attachment
maintenance is not carried out correctly and if
service and/or repairs are not carried out
professionally. If you need further information please
contact your nearest servicing dealer.
WARNING: Never use an attachment
with defective safety components. The
attachment's safety equipment must be
inspected and maintained as described
in this section. If your attachment fails
any of these checks, contact your
service agent to get it repaired.
WARNING: All servicing and repair work
on the product requires special training.
This is especially true of the product's
safety equipment. If your product fails
any of the checks described below you
must contact your service agent. When
you buy any of our products we
guarantee the availability of professional
repairs and service. If the retailer who
sells your product is not a servicing
dealer, ask him for the address of your
nearest service agent.
To check the cutting attachment guard
WARNING: Do not use a cutting
attachment without an approved cutting
attachment guard. If an incorrect or
damaged cutting attachment guard is
installed this can cause injury.
WARNING: If the cutting attachment is
attached to a battery power unit, make
sure that the front guard is installed.
• Make sure that the cutting attachment guard and
front guard is not damaged. Replace the cutting
attachment guard and front guard if it is
damaged.
6
• Only use original spare parts.
To check the blade
The blade is designed and manufactured to
withstand the loads that edging of a lawn involves.
• Check the blade for damage or cracks. A
damaged blade should always be replaced.
To check the support flange
• Check that the support flange is not cracked due
to fatigue or due to being tightened too much.
Discard the support flange if it is cracked.
To check the locknut
CAUTION: The nylon lining inside the
locknut must not be so worn that you can
turn it by hand. The lining should offer a
resistance of minimum 1.5 Nm / 13 in-lb.
The locknut must be replaced after it has
been put on approximately 10 times.
CAUTION: The locknut has a left-hand
thread. To tighten the locknut to much
can cause damage to the threads.
The locknut secures the cutting attachment on the
output shaft. Protect your hand from injury when
assembling, use the cutting attachment guard as
protection when tightening with a socket wrench.
1. When fitting, tighten the locknut in the opposite
direction to the direction of rotation of the cutting
attachment. To remove it, undo the locknut in the
same direction as the cutting attachment rotates.
1153 - 001 - 22.08.2019