Operator′s manual Manual d’utilisation Manual de instrucciones
Hedge Trimmer Attachment HA 110 HA 850
Complément Taille-haie HA 110 HA 850
Tijeras cortasetos (suplemento) HA 110 HA 850
.
GB FR ES
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CONTENTS
Contents
Note the following before starting:
KEY TO SYMBOLS
Husqvarna AB has a policy of continuous product
development and therefore reserves the right to modify the
design and appearance of products without prior notice.
Symbols .......................................................................
CONTENTS
2
Contents ......................................................................
Note the following before starting: ................................
SAFETY INSTRUCTIONS
3
3
Long-term exposure to noise can result in permanent hearing
impairment. So always use approved hearing protection.
Machine′s safety equipment ........................................
4
WARNING! Under no circumstances may the
design of the machine be modified without
the permission of the manufacturer. Always
use genuine accessories. Non-authorized
modifications and/or accessories can result
in serious personal injury or the death of the
operator or others.
Checking, maintaining and servicing the machine′s
safety equipment ..........................................................
!
4
5
Safety instructions when using the hedge trimmer ......
WHAT IS WHAT?
What is what on the hedge trimmer attachment? (HA
110)...............................................................................
7
8
What is what on the hedge trimmer attachment? (HA
850)...............................................................................
WARNING!This accessory may only be used
ASSEMBLY
together with the intended clearing saw/
trimmer, see under heading ”Approved
accessories”in chapterTechnical data in the
machine’s Operator’s Manual.
!
Fitting the hand guard and loop handle (HA 110).........
Fitting the cutting head ................................................
STARTING AND STOPPING
9
9
Check before starting ................................................... 10
MAINTENANCE
The machine is only designed for cutting branches and twigs.
Gear housing ............................................................... 11
Cleaning and lubrication .............................................. 11
Maintenance schedule ................................................. 11
TECHNICAL DATA
Technical data .............................................................. 11
English – 3
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SAFETY INSTRUCTIONS
′
Machine s safety equipment
Checking,maintaining and servicing
′
the machine s safety equipment
This section describes the machine′s safety equipment, its
purpose, and how checks and maintenance should be carried
out to ensure that it operates correctly. See the ”What is
what?” section to locate where this equipment is positioned
on your machine.
WARNING! Never use a machine with faulty
safety equipment.The machine’s safety
equipment must be checked and maintained
as described in this section. If your machine
fails any of these checks contact your
service agent to get it repaired.
!
The life span of the machine can be reduced and the risk of
accidents can increase if machine 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 service workshop.
WARNING! Always stop the engine before
doing any work on the cutting attachment.
This continues to rotate even after the
throttle has been released. Ensure that the
cutting attachment has stopped completely
and disconnect the HT lead from the spark
plug before you start to work on it.
WARNING! Never use a machine that has
faulty safety equipment! Carry out the
inspection, maintenance and service
routines listed in this section.
!
!
Hand guard
Hand guard
(HA 110)
The hand guard prevents hands from coming into contact with
the moving blades, for example, if the operator loses grip on
the front handle.
(HA 110)
•
•
Check that the hand guard is fitted correctly.
Check that the hand guard is undamaged.
Blade guard
(HA 110)
The blade guard (A) is intended to protect against any part of
the body coming into contact with the blades (B).
Blades
A
To ensure good cutting results it is important that the contact
pressure between the blades is correct.The contact pressure
is adjusted by turning the screws on the underside of the bar
clockwise as far as they will go. Then turn the screws
B
anticlockwise a 1/4 turn.Lock the screws using the locking nut
on the top of the bar. Check that the screws are loose enough
to allow the washers under the screw heads to slide sideways.
When the blades are correctly adjusted the play between the
blades should be 0,2–0,4 mm, measured at the screws.
The edges of the blades are too hard to be filed. Dull blades
should be sharpened using a grinder.
Replace the blades if they are bent or damaged.
4 – English
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SAFETY INSTRUCTIONS
Blade guard
Safety instructions regarding the
surroundings
(HA 110)
•
•
Never allow children to use the machine.
Ensure that no-one comes closer than 15 m while you are
working.
•
•
Check that the blade guard is not damaged or distorted.
•
•
Never allow anyone else to use the machine without first
ensuring that they have understood the contents of the
operator’s manual.
Replace the blade guard if it is bent or damaged.
A
Never work from a ladder, stool or any other raised
position that is not fully secured.
B
Gear housing
•
The gear housing gets hot when the machine has been in
use. To avoid burning yourself do not touch the gear
housing.
Safety instructions while working
•
•
Always ensure you have a safe and stable working
position
Safety instructions when using the
hedge trimmer
Always use both hands to hold the machine. Hold the
machine at the side of your body.
WARNING! The machine can cause serious
personal injury. Read the safety instructions
carefully. Learn how to use the machine.
!
WARNING! Cutting tool. Do not touch the
tool without first switching off the engine.
!
CAUTION! Please read the operator’s manual carefully and
make sure you understand the instructions before using the
machine.
Personal protection
•
Use your right hand to control the throttle setting.
•
•
Make sure that your hands and feet do not come near the
cutting attachment when the engine is running.
When the engine is switched off, keep your hands and feet
away from the cutting attachment until it has stopped
completely.
•
•
Always wear boots and other equipment described under
the heading Personal protective equipment.
Always wear working clothes and heavy-duty long
trousers.
•
•
Watch out for stumps of branches that can be thrown out
during cutting.
•
•
Never wear loose clothing or jewellery.
Always lay the machine on the ground when you are not
using it.
Make sure your hair does not hang below shoulder level.
English – 5
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SAFETY INSTRUCTIONS
•
•
Do not cut too close to the ground. Stones and other
objects can be thrown out.
•
•
Make sure that the tip does not touch the ground.
Do not rush the work, but work steadily until all the
branches have been cut back cleanly.
Check the working area for foreign objects such as electricity
cables, insects and animals, etc, or other objects that could
damage the cutting attachment, such as metal items.
Changing the hedge trimmer angle
•
•
If any foreign object is hit or if vibrations occur stop the
machine immediately. Disconnect the HT lead from the
spark plug. Check that the machine is not damaged.
Repair any damage.
If anything jams in the blades while you are working,
switch off the engine and wait until it has stopped
completely before cleaning the blades. Disconnect the HT
lead from the spark plug.
(HA 110)
•
Undo the knob.
Safety instructions after completing work
•
•
The transport guard should always be fitted to the cutting
attachment when the machine is not in use.
Make sure the cutting attachment has stopped before
cleaning, carrying out repairs or an inspection.
Disconnect the HT lead from the spark plug.
•
Press the cutting head against the ground or some other
solid object until the desired angle has been obtained.
•
Always wear heavy-duty gloves when repairing the cutting
attachment.This is extremely sharp and can easily cause
cuts.
•
Tighten the knob.
•
•
Store the machine out of reach of children.
Use only original spare parts for repairs.
(HA 850)
•
Undo the knob.
Basic working techniques
•
Work with a swinging action from the bottom upwards
when trimming sides.
•
Grasp the handle on the angle stop, adjust to the desired
angle and then tighten the knob.
•
•
Adjust the throttle setting to suit the load.
When trimming a hedge the engine should always face
away from the hedge.
WARNING! Do not hold the cutting head
•
Hold the machine as close to your body as possible to get
the best balance.
when you adjust the angle.The blades are
sharp and you could easily cut yourself.
!
6 – English
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WHAT IS WHAT?
4
2
3
7
1
2
2
6
11
12
5
9
8
10
What is what on the hedge trimmer attachment? (HA 110)
1
2
3
4
5
6
Cutter
7
8
9
Angle adjustment knob
Grease nipples (3)
Bevel gear
Hand guard
Operator′s manual
Blade guard
10 Transport guard
11 Shaft coupling
12 Shaft (110 mm)
Front handle
Hand guard mounting screw
English – 7
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WHAT IS WHAT?
2
3
6
1
2
2
10
9
4
5
7
8
What is what on the hedge trimmer attachment? (HA 850)
1
2
3
4
5
Cutter
6
7
8
9
Angle adjustment knob
Operator′s manual
Transport guard
Grease nipples (3)
Bevel gear
Front handle
Shaft (829 mm)
Shaft coupling
10 Handle
8 – English
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ASSEMBLY
Fitting the hand guard and loop
handle (HA 110)
Fitting the cutting head
It is important that the hedge trimmer is laid on a flat surface
when you fit the cutting head.Otherwise the cutting head may
not be fitted straight.
1
Loosen the clutch sleeve’s two mounting bolts and
dismantle the clutch sleeve.
1
Fit the cutting head to the shaft. CAUTION! Make sure the
drive shaft inside the shaft engages with the recess in the
cutting head.
2
Assemble the hand guard and loop handle by screwing
them together. Take care to align the holes in both parts.
2
Tighten the lower screw first, then the upper screw.
3
4
5
Slide the loop handle and hand guard onto the shaft.
Slide the spacer into the slot in the loop handle.
Fit the nut and screw. Do not overtighten.
6
Now make a final adjustment to give yourself a
comfortable working position. Tighten the screw.
CAUTION! The loop handle and hand guard must not be
fitted behind the arrow marked on the shaft.
7
Fit the clutch sleeve and tighten the two mounting bolts.
English – 9
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STARTING AND STOPPING
Check before starting
•
•
Inspect the working area. Remove any objects that could
be thrown out.
Check the cutting attachment. Never use blades that are
dull, cracked or damaged.
A
B
•
•
Check that the machine is in perfect working order. Check
that all nuts and screws are tight.
Check that the blade guard is not damaged or distorted.
(HA 110)
•
•
Replace the blade guard if it is bent or damaged. (HA 110)
Make sure the gear housing is lubricated correctly. See
instructions under the heading Gear housing.
•
Check that the cutting attachment always stops when the
engine is idling.
•
•
Only use the machine for the purpose it was intended for.
Make sure that the handle and safety features are in good
working order. Never use a machine that lacks a part or
has been modified outside its specifications.
10 – English
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MAINTENANCE
Gear housing
Maintenance schedule
Below you will find some general maintenance instructions. If
you need further information please contact your service
workshop.
There are three grease nipples on the gear housing. Use a
grease gun to top up with grease. This should be carried out
approximately every 20 working hours. Use Husqvarna
special grease, part no. 503 98 96-01.
Daily maintenance
2
1
A
B
1
2
Check that the blades do not move when the engine is
idling or when the choke is in the start throttle position.
Check that the hand guard is not damaged. Replace the
guard if damaged. (HA 110)
CAUTION! The gear housing must not be filled completely
with grease. The grease expands as the machine heats up
during operation. If the gear housing was completely filled
with grease it could damage the seals and lead to leakage of
grease.
Weekly maintenance
1
2
The grease in the bevel gear does not normally need to be
changed except if repairs are carried out.
Cleaning and lubrication
1
2
Fill the gear housing with grease. This should be carried
out approximately every 20 working hours.
Check that the screws that hold the blades together are
correctly tightened.
After you have used the machine clean any resin and plant
residue from the blades using cleaning agent 531 00 60-75
(UL22).
Always lubricate the blade bars with special grease, part no.
531 00 60-74 (UL 21) before use.
Technical data
Technical data
Weight
HA 110
HA 850
Weight, Lbs/kg
Blades
2,0
2,3
Length, mm
550
550
Blade speed, cuts/min
4184
4184
English – 11
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1140026-20
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2003-12-23
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