HULTDINS SuperSaw 651S User manual

Installation manual
SuperSaw 651S

2013– HULTDIN SYSTEM AB.
This publication applies to the following models:
SuperSaw 651S S/N 053-0024 and up
This publication contains instructions for the installation and maintenance of the SuperSaw 651S grapple saw units. The
instructions cover general information, procedures and specifications applicable to this grapple saw. If doubt should arise
concerning the validity of the instructions please consult the nearest dealer for more detailed information.
Illustrations, technical information and specifications were, as far as we have been able to judge, correct at the time of print.
However, we reserve the right to, without prior notice, revise specifications, instructions, equipment, etc. as a result of
ongoing product improvement activities.
No part of this publication may without approval of HULTDIN SYSTEM AB be translated, reproduced, stored or
transmitted electronically, mechanically, photographically or in another way not specified here.
Even if all conceivable measures have been taken to make the contents as complete as possible, HULTDIN SYSTEM AB
takes no responsibility for possible damages that may arise as a result of the instructions not being followed or improper use
of the product
Important!
The parts and components used in HULTDIN SYSTEM AB’s products are specifically chosen. Therefore original
spare parts are always the best alternative in a possible need of repairs or upgrading.
All service and repairs should be carried out by qualified service personnel or an authorized repair shop with suitable tools
and lifting devices.
This publication is published by: HULTDIN SYSTEM AB
Skolgatan 12
SE-930 70 MALÅ
Sweden

en_ss651TOC.fm SuperSaw 651S
CONTENTS
Contents Page Contents Page
Safety instructions.................................................... 4
Welding ................................................................ 5
Modifying the equipment..................................... 5
Chain shot hazard................................................. 5
Operator and bystander safety........................ 5
Product description.................................................. 6
Main parts, Grapple saw ...................................... 6
Lubrication oil tank.............................................. 7
Adjustment valves, Grapple saw.......................... 8
Hydraulic pressure test points.............................. 9
SuperCut 300...................................................... 10
Labeling.............................................................. 11
Technical Data........................................................ 12
SuperSaw 651S - 40cc ....................................... 12
SuperSaw 651S - 60cc ....................................... 13
Rotator bracket HD............................................ 14
Special tools....................................................... 15
Hydraulic diagram SuperSaw 651S................... 17
Functional description........................................... 18
Chain lubrication system.................................... 18
Installation.............................................................. 19
Where to install the grapple saw? ...................... 19
Installing HD rotator bracket ............................. 20
Hydraulic installation......................................... 21
Initial upstart.......................................................... 22
Saw motor upstart .............................................. 22
Adjusting saw bar feed out pressure .................. 23
Adjusting saw bar feed out................................. 24
Adjusting saw bar retraction .............................. 24
Adjusting chain tension pressure ....................... 25
Bleeding the chain tension system..................... 26
Procedures .............................................................. 27
Replacing saw chain........................................... 27
Replacing saw bar.............................................. 28
Replacing bar holder .......................................... 29
Replacing drive sprocket.................................... 30
Refilling chain lubrication oil ............................ 31
Maintenance instructions...................................... 32
Regular maintenance.......................................... 32
Daily maintenance........................................ 32
Lubrication ................................................... 33
Fastener joints and hydraulic hoses.............. 33
The first month of operation .............................. 33
Fasteners....................................................... 33

SAFETY INSTRUCTIONS
4Safety instructions en010501_sc.FM
Safety instructions
This page describes important safety instructions, which
the operator’s of Hultdins SuperFell, SuperSaw and
SuperCut attachments should have a good knowledge of
before the equipment is used.
This manual should be available at all times so that the
operator is able to follow safety regulations and the
procedures of maintenance activities..
Note! Read carefully and understand the following
information with concerns to safe operation practices
before operating this equipment.
Important!
The owner and the operator are responsible for
following all safety regulations and that the machine
is safely equipped.
Important!
Check the machine for damages at the beginning of
each shift.
Important!
Inspect and lubricate the unit at the beginning of each
shift. Tighten all fasteners regularly.
Important!
All service and repairs should be carried out by
qualified personnel or an authorized repair shop with
suitable tools and lifting devices.
Important!
When working on the saw chain always ensure the
engine is shut off and wear safety gloves to prevent
injuries. Remove the saw chain when making any
adjustments or servicing the saw unit.
Important!
Never adjust any hydraulic pressures without using a
pressure gauge.
Important!
Consider the environment. Plug all connections to
avoid unnecessary spill of oil.
Warning!
The hydraulic input of the equipment must not
exceed the recommended maximum rating as
structural failure could occur, resulting in injury and
damaged equipment.
Warning!
Before performing any maintenance or service work,
lower the attachment to the ground and shut off the
engine. Turn off any master shut-offs and do not
allow personnel in the cab.
Warning!
Keep all windows and doors securly closed when
operating.
Warning!
Never touch or stand close to the pressurized
cylinders and hydraulic hoses.
Warning!
The attachment has sharp edges. Use proper
wrenches and protective gloves when working on the
attachment.
Fig. 1 The operating area of the saw attachment and the
recommended safety distance
90 meters/300 feet
Warning!
When operating this equipment ensure all other
personnel remain at least 90 meters (300 feet) clear
of the machine. Turn the machine off immediately if
anyone enters this safety zone.
Warning!
Training or demonstration of this equipment should
be performed from an operator´s cab approved by
national regulations. Observers should always
remain at least 90 meters (300 feet away).
Warning!
Always use High Speed saw chains with 3/4” pitch
saw units.

SAFETY INSTRUCTIONS
en010501_sc.FM Safety instructions 5
Welding
In case of a structural repair of the equipment, when
welding may be needed, consult the dealer for
recommended instructions.
When welding on the attachment the following steps
must be taken:
• Make sure that fire-extinguishing equipment is
available.
• Clean the area around the welding area to
eliminate any fire hazard.
• Connect the ground wire so the welding current
does not pass over any bushings.
• Place the ground wire as close to the welding area
as possible.
Modifying the equipment
It is not approved to:
• Modify the equipment without the consent of
HULTDIN SYSTEM AB.
• Alter the function of the equipment without the
consent of HULTDIN SYSTEM AB.
• Use spare parts other than original HULTDINS
parts.
Chain shot hazard
Operator and bystander safety
Because of the high speeds, high stress, heavy loads, wear
factors and varying levels of repair and maintenance given
to saw-chain based machines, there is a possibility that
chain or chain pieces can be thrown from the machine at
high speed and enormous energy. Operators and bystanders
are exposed to a risk of serious injury.
Machines should be designed with appropriate guards and
shields, and care should be taken to minimize the exposure
of users and bystanders to the cutting plane of the saw.
Warning!
There is risk of serious injury or death to machine
operators and bystanders from “Chain Shot”, which is
the high-speed ejection of chain parts that can occur
in the event of a derailed or a broken chain. For
maximum protection, machines should be equipped
with an energy-absorbing chain shot guard.