Kesla 19GA User manual

19GA
ENERGY TIMBER GRAPPLE
(a translation from the original version)

1
KESLA 19GX ENERGY TIMBER GRAPPLE
LIST OF CONTENTS
1 GENERAL.....................................................................................................................2
1.1 USING THE MANUAL...........................................................................................2
1.2 CONTACT DETAILS.............................................................................................3
1.3 DECLARATION OF INCORPORATION FOR PARTLY COMPLETED
MACHINERY....................................................................................................................4
1.4 WARNING AND INSTRUCTION TEXTS FOR THE ENERGY TIMBER JAW
CRAB ..............................................................................................................................5
1.4.1 Plate no. 1 .....................................................................................................5
1.4.2 Sticker no. 2..................................................................................................5
1.4.3 Sticker no. 4..................................................................................................6
1.4.4 Sticker no. 5..................................................................................................6
1.4.5 Sticker no. 6..................................................................................................6
2 SAFETY INSTRUCTIONS............................................................................................7
3 ADOPTING FOR USE..................................................................................................9
3.1 PLACEMENT OF THE ENERGY TIMBER JAW CRAB ON THE BOOMError!
Bookmark not defined.
3.1.1 Pressure level...............................................................................................9
4 OPERATION...............................................................................................................10
4.1 SECURITY INSTRUCTIONS...............................................................................10
4.2 HANDLING OF TIMBER .....................................................................................10
4.2.1 Felling..........................................................................................................10
5 SERVICE....................................................................................................................12
5.1 SAFETY INSTRUCTION.....................................................................................12
5.2 DAILY SERVICE .................................................................................................12
5.2.1 Lubricants...................................................................................................12
5.3 HYDRAULIC SYSTEM’S OIL..............................................................................13
5.4 HYDRAULIC OIL CLEANNESS ..........................................................................13
5.5 FUNCTION AND ADJUSTMENTS OF THE HYDRULICS..................................13
5.5.1 Security instructions..................................................................................13
5.6 ADJUSTMENTS OF THE ENERGY TIMBER JAW CRAB..................................14
5.6.1 Adjusting pressures...................................................................................14
5.7 CUTTER..............................................................................................................14
5.7.1 Turning the cutter.......................................................................................14
5.7.2 Sharpening the cutter ................................................................................15
6 TROUBLESHOOTING INSTRUCTIONS FOR THE ENERGY TIMBER JAW CRAB.16
6.1 GENERAL ...........................................................................................................16
6.2 TIGHTENING PROCEEDURES UNLESS OTHERWISE INDICATED................16
6.2.1 Safety instruction.......................................................................................19
6.2.2 General instructions concerning welding................................................19
7 TECHNICAL INFORMATION .....................................................................................20
7.1 SCALE DRAWING ..............................................................................................20
8 DISPOSING OF THE MACHINE................................................................................21
9 WARRANTY CLAUSES..............................................................................................22
10 CERTIFICATE OF GUARANTEE ...........................................................................24
11 OWNERSHIP TRANSFER DECLARATION ...........................................................25
11.1 OWNERSHIP TRANSFER DECLARATION / CERTIFICATE OF HAVING
FAMILIARIZED HIMSELF WITH THE MANUAL............................................................25
12 CUSTOMER FEEDBACK .......................................................................................26

GENERAL
2
DEAR CUSTOMER
Thank you for the confidence you have shown towards KESLA product. We wish you the
best of success in your efforts. Please read through this owner's manual carefully,
because thorough knowledge of the machine, correct adjustments and careful
maintenance will guarantee user safety and reliable operation of the machine. It is
important that every part of this manual is understood and that the instructions are
followed. In unclear situations, please contact the seller of the machine. You can also give
a feedback to Kesla by a questionary in the end of this manual or in www.kesla.com.
1 GENERAL
1.1 USING THE MANUAL
This manual is intended for such persons who have previous practical experience of using
forest machines.
The use presupposed normal general knowledge and techniques concerning forestry.
Read and understand these operating, maintenance and safety
instructions before you start using or carry out maintenance works on
the device. Operating, maintenance and adjustment procedures may
only be carried out by a person, who has complete the operating and
maintenance training on the specific device. Insufficient knowledge of the operation
and functioning of the device can result in a serious bodily injury or death.
Storage
This manual is part of the product and should be stored throughout the service life of the
product. If there are any modifications made to the device, the relevant information should
be appended to this manual. Keep the manual clean and within reach. If you sell the
device, the manual should be handed over to the new owner.
Content of the manual
This operating manual contains the following information:
•General information about the purpose and contents of the operating
manual, guidelines on how to read the instructions and a request to provide f
eedback and to notify about possible errors.
•Instructions related to safety.
•Daily inspections.
•Operating instructions of the device.
The symbol indicates a very important safety instruction. A danger
situation may lead to injury or death.
The symbol Note indicates that the product, process or environment
may be harmed.
N O T E !

GENERAL
3
All descriptions, directions and technical information in this manual are based on the latest
information concerning the machine’s structure available at the time of printing this
manual. The products is continually being developed further, therefore the manufacturer
reserves the right of effecting changes to the product without advance notice.
Should any interference in running the machine become evident, the problem and its
probable cause can be clarified and repaired in accordance with the chart. Should you not
be able to repair the machine yourself, please contact the seller of the machine or a repair
shop authorized by the seller.
REMEBER!
When ordering spare parts or inquiring concerning repair instructions, inform the seller or
repairman of the information found on the type plate. By using this procedure, you will
expedite help in solving the problem or ensure receiving the correct spare part as fast as
possible.
Copy the information on the machine plate onto the picture below:
1.2 CONTACT DETAILS
www.kesla.com
ORDERING OF SPARE PARTS [e-mail]
MAINTENANCE AND WARRANTY ISSUES [e-mail]
SPARE PART AND MAINTENANCE SERVICES tel. [phone]

GENERAL
4
1.3 DECLARATION OF INCORPORATION FOR PARTLY COMPLETED
MACHINERY
Manufacturer: Kesla Oyj
Kuurnankatu 24, FI-80100 JOENSUU, FINLAND
Name and address of the person authorised to compile the relevant technical
documentation:
Riku Väyrynen
Kuurnankatu 24, FI-80100 JOENSUU, FINLAND
Herewith declares that for the Partly Completed Machinery
Timber grapple KESLA 19G
Serial number: ___________________________
•The following essential requirements of the Machinery Directive (2006/42/EC) are
applied and fulfilled: 1.1.1, 1.1.2, 1.3.2, 1.3.4, 1.3.6, 1.3.7, 1.3.8, 1.4.1, 1.5.3, 1.5.4,
1.5.11, 1.6.1, 1.6.2, 1.7.1, 17.1.1, 1.7.3, 1.7.4, 1.7.4.1, 1.7.4.2, 1.7.4.3
•The relevant technical documentation is compiled in accordance with part B of Annex
VII and that this documentation or parts hereof will be transmitted by post or
electronically in response to a reasoned request by the national authorities
•And that this partly completed machinery is in conformity with the provisions of the
following other EC-Directives
And furthermore, declares that
•This partly completed machinery must not be put into service until the final
machinery into which it is to be incorporated has been declared in conformity with
the provisions of the Machinery Directive 2006/42/EC, where appropriate
•The following (parts/clauses of) European harmonised standards have been used
SFS-EN ISO 12100, EN ISO14121-1
•The following (parts/clauses of) other technical standards and specifications have
been used
ISO/TR 14121-2
Place , date: Joensuu 2015-03-03 Signature: _____________________
Managing director, Jari Nevalainen
Kesla Oyj Kotipaikka: Joensuu Y-tunnus 0168715-8
Kesälahden tehdas Metsolantie 2 59800 KESÄLAHTI puh. [phone] fax. [phone]
Joensuun tehdas Kuurnankatu 24 80100 JOENSUU puh. [phone] fax. [phone]

GENERAL
5
1.4 WARNING AND INSTRUCTION TEXTS FOR THE ENERGY
TIMBER JAW CRAB
Warnings and directions are fastened to the energy timber jaw crab in appropriate places,
regarding dangers arising from usage, or directions regarding use. By adhering to these,
you will avoid accidents and machine breakdowns.
1.4.1 Plate no. 1
Product plate
Weight: Contains the weight of the energy
timber jaw crab complete with hydraulic
hoses, as well as trail drive oils in the
cylinders and hoses.
Type: Product name
Serial No: Serial number
Max. pressure: Maximum pressure
1.4.2 Sticker no. 2
The sticker reminds the user of acquainting himself with the manual
before using, assembling, servicing or repairing the energy timber
jaw crab.
Should several persons use the machine, the owner / holder shall
instruct the users in operating, assembling, servicing or repairing,
as well as direct the users to acquaint themselves with the manual.
The owner / holder shall supply a transfer declaration to the
authorized seller, as well as a certificate of having familiarized
himself with the manual within 14 days after the seller has delivered the energy timber jaw
crab to the customer (see warranty clauses). Post address for transfer declaration and
certificate of familiarization: Kesla Oyj, Metsolantie 2, FI-59800 Kesälahti.
There is no space for keeping the manual in the energy timber jaw crab, so the user will
have to keep the manual in the operator’s cab. The manual shall always be available to
the operator.
3280523
!

GENERAL
6
1.4.3 Sticker no. 4
”Beware of blade” sticker: danger of laceration
BEWARE OF BLADE
DANGER OF LACERATION
1.4.4 Sticker no. 5
Danger distance sticker. To be fastened to loader’s boom.
1.4.5 Sticker no. 6
Risk of crushing.

SAFETY INSTRUCTIONS
7
2 SAFETY INSTRUCTIONS
These safety instructions do not cover all situations occurring during
the use of the energy timber jaw crab, but are of assistance for
avoiding dangerous situations and accidents.
In addition to given instructions, follow safety instructions and work protection regulations
as specified by law.
Familiarize yourself the function of the energy timber jaw crab, regulators and instructions
for use, before starting up the machine.
Adhere to all rules regarding the security and functioning of the energy timber jaw crab. In
this way you will avoid accidents while working with the energy timber jaw crab.
The use of the energy timber jaw crab is only allowed when all security devices and
safeguards are duly in place and in order.
When working, use well-fitting clothing without long fells. Loose clothing can cause
dangers of catching or getting caught.
Also use personal protection items such as safety boots and protective helmet, hearing
protectors and protective goggles.
Observe the danger of slipping while working near the energy timber jaw crab. Beware of
the cutting edge of the blade.
Check that no outsider is nearer that 25 m t the energy timber jaw crab before starting the
engine and beginning to use the energy timber jaw crab.
Note Phone- and power lines. Be extra careful when in the vicinity of high tension lines.
Check safety distances from the local electrical safety regulations.
If needed, contact the Phone- and electricity company.
Should an accident occur, deliberate on what to do. Should you have to leave the
machine, do not touch both the machine and the ground at the same time. Leave the
electricity field, moving with your feet touching each other.
Always shut down the engine of the main machine when going to service the energy
timber jaw crab. Be sure that no part of the energy timber jaw crab is under pressure. Shut
the motor and move the jib lever of the valve about so that remaining pressures in the
energy timber jaw crab assertively are released into the tank. If the valve is electrically
controlled, the steering current has to be connected.
Do not operate, service or repair the energy timber jaw crab when under the influence of
alcohol or intoxicating substances.
Perform all service measures in a well thought-out and calm
manner.
When replacing components, use only original Kesla spare parts.

SAFETY INSTRUCTIONS
8
Measuring hydraulic pressures and their adjustments shall only be performed by a service
man familiar with hydraulics, and only in a meticulous and careful way.
During the connecting of pressure hoses, adjustment of valves and other repairs, the
engine has to be shut off and the jaw crab depressurized, as the service personnel will be
in the immediate vicinity of the movements of the jaw crab.
At the time of measuring, the person performing the pressure metering and any possible
assistants shall be out of range of the jaw crabs movements.
Raising the pressure levels create an over-pressure situation which can break the jaw
crab. Danger of accident!
Keep the hydraulic hoses of the energy timber jaw crab in impeccable condition. Exchange
broken ones for new. A high-pressure squirt of oil can be ejected from a defective hose or
coupling, should it hit the skin it can penetrate it and cause a serious infection. Should this
happen, immediately seek medical attention.
When finishing work or stopping the motor, always lower the energy timber jaw crab unto
the ground or a similar solid base.
Standing underneath the energy timber jaw crab is always strictly forbidden.
When working with, or servicing, the machine, avoid letting your skin come into contact
with oil or grease. Oil and grease may contain additives, which can be harmful if
repeatedly coming into contact with the skin. When handling these substances, adhere to
advice and regulations issued by the manufacturer and the authorities.
Beware of hot oil!
When handling oils and greases, use appropriate protective clothing, barrier cream for
your skin, or appropriate gloves. Also use protective goggles.
Do not use lubricating oil or grease when cleaning your hands. Possible metal slivers in
the lubricating matter may damage the skin.
Should oil or grease cause changes to the skin, contact your doctor immediately.
Waste oil or oily hoses from service or repairs are to be deposited and treated as being
harmful to the environment.

ADOPTING FOR USE
9
3 ADOPTING FOR USE
3.1 MOUNTING THE ENERGY TIMBER JAW CRAB TO THE
AVANT LOADER
The energy timber jaw crab is installed directly to the AVANT loader between the jaw crab
and the loader by means of an adapter.
In order to operate the energy timber jaw crab, the basic engine should be equipped with
separate pressure/return hydraulic hoses. The Faster coupling, where these connections
are located, has been secured to the connection adapter.
Adapter Faster coupling
3.1.1 Pressure level
In some basic engines the pressure has to be lowered with the help of a separate pressure
reduction valve, suitable for the energy timber jaw crab. Check the correct type-specific
pressure from the technical information covering the energy timber jaw crab.