Husqvarna K650 User manual

Oper ator’s manual (EPA)
Please r ead the operator’s manual carefully and make sure
you understand the instructions before using the machine.
K650 Cut-n-Break

2 – English
KEY T O SYMBOLS
Symbols on the mac hine:
W ARNING! The machine can be a
dangerous tool if used incorrectly or
carelessly, which can cause serious or fatal
injury to the operator or others.
Please read the operator’s manual
carefully and make sure you understand
the instructions before using the machine.
Always wear:
• Protective helmet
• Hearing protection
• Protective goggles or a visor
• Breathing mask
WARNING! Dust forms when cutting, this
can cause injuries if inhaled. Use an
approved breathing mask. Avoid inhaling
petrol fumes and exhaust fumes. Always
provide for good ventilation.
WARNING! Sparks from the cutting blade
can cause fire in combustible materials
such as: petrol (gas), wood, dry grass etc.
Choke symbol
Stop symbol
Symbols in the operator’ s manual:
Switch off the engine b y moving the stop
switch to the STOP position before carrying
out any checks or maintenance.
Run position.
Choke lever in ”closed position”.
Choke lever in ”open position”.
Always wear approved protective gloves.
Regular cleaning is required.
Visual check.
Protective goggles or a visor must be worn.
Other symbols/decals on the machine refer to special
certification requirements for certain markets.

English – 3
CONTENTS
Contents
KEY TO SYMBOLS
Symbols on the machine: .............................................. 2
Symbols in the operator’s manual: ................................ 2
CONTENTS
Contents ....................................................................... 3
WHA T IS WHAT?
What is what on the po wer cutter? ................................ 4
SAFETY INSTR UCTIONS
Steps bef ore using a new power cutter. ........................ 5
SAFETY INSTR UCTIONS
P ersonal protective equipment ...................................... 5
Machine ′ s safety equipment ......................................... 6
Checking, maintaining and servicing the machine ′ s
safety equipment ........................................................... 7
General safety precautions ........................................... 8
General working instructions ........................................ 9
Blades ........................................................................... 12
ASSEMBL Y
Fitting the cutting b lade ................................................. 13
Protection for the blades ............................................... 13
FUEL HANDLING
Fuel ............................................................................... 14
Fueling .......................................................................... 14
ST ARTING AND STOPPING
Star ting and stopping .................................................... 15
MAINTENANCE
Adjusting the dr ive belt ................................................. 16
Replacing the drive belt ................................................ 16
Belt pulley and clutch .................................................... 17
Carburetor ..................................................................... 17
Air filter .......................................................................... 18
Starter ........................................................................... 19
Spark plug ..................................................................... 20
Cooling system ............................................................. 20
Muffler ........................................................................... 20
General maintenance instructions ................................ 21
TECHNICAL D ATA
T echnical data ............................................................... 22
Cutting equipment ......................................................... 22
FEDERAL EMISSION CONTR OL WARRANTY
STATEMENT
Y OUR WARRANTY RIGHTS AND OBLIGATIONS ...... 23

4 – English
WHA T IS WHA T?
What is what on the po wer cutter?
1 Operator’s manual (EPA)
2 Combination spanner
3 Air filter cover
4 Front handle and water tap
5 Warning decal
6 Choke
7 Stop switch
8 Start throttle lock
9 Throttle lock
10 Type plate
11 Cylinder cover
12 Starter handle
13 Starter
14 Decompression valve
15 Muffler
16 Splash guard
17 Blades
18 Blade guards
19 Belt tensioner
20 Cutting arm
21 Fuel tank
22 Throttle control

English – 5
SAFETY INSTR UCTIONS
Steps bef ore using a new power cutter
• The machine is only designed for cutting hard materials,
such as concrete, brick, masonry as well as cast iron and
cement pipes.
• Please read the operator’s manual carefully.
• Check the assembly and adjustment of the blades, see
the instructions under the heading Assembly of blades.
• Start the engine and check the idling setting, see instructions
under the heading Maintenance. When the carburettor is set
correctly the blades should be still while idling. Setting of the
idle speed is described in the Operator’s Manual. Set the
correct speed according to these instructions. Do not use the
power cutter if the idle speed is not adjusted correctly!
• Let your Partner dealer check the power cutter and make
essential adjustments and repairs.
Partner has a policy of continuous product development.
Partner reserves the right to modify the design and
appearance of products without prior notice and without
further obligation introduce design modifications.
All information and all data in the Operator’s Manual were
applicable at the time the Operator’s Manual was sent to print.
You will find the following labels on your power cutter:
The Emissions Compliance Period referred to on the Emission
Compliance label indicates the number of operating hours for
which the engine has been shown to meet Federal emissions
requirements. Category C = 50 hours, B = 125 hours, and A
= 300 hours.
P ersonal protective equipment
• Protective helmet
• Hearing protection
• Protective goggles or a visor
• Breathing mask
• Heavy-duty, firm grip gloves.
• Tight-fitting, heavy-duty and comfortable clothing that
permits full freedom of movement.
• Boots with steel toe-caps and non-slip sole
• Always have a first aid kit nearby.
!
W ARNING! 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.
!
W ARNING! Use of products which cut, grind,
drill, sand or shape material can generate
dust and vapors which may contain harmful
chemicals. Know the nature of the material
being worked on and wear appropriate dust
mask or respirator protection.
!
W ARNING! A power cutter is a dangerous tool
if used carelessly or incorrectly and can cause
serious, even fatal injuries. It is extremely
important that you read and understand the
contents of this Operator’s Manual.
!
W ARNING! You must use approved personal
protective equipment whenever you use the
machine. Personal protective equipment
cannot eliminate the risk of injury but it will
reduce the degree of injury if an accident
does happen. Ask your dealer for help in
choosing the right equipment.