Tigercat 724E User manual

SERVICE MANUAL
Tigercat 724E FELLER BUNCHER
ISSUE 2.0, APRIL, 2010
Tel: [phone]
Fax: [phone]
Tigercat
®
Tigercat Industries Inc.
P.O. Box 544
Paris, Ontario
Canada N3L 3T6
724ESM00
TABLE OF CONTENTS
SECTION
INTRODUCTION........................................................................................................ iii
SAFETY ..................................................................................................................... 1
USING HIGH SPEED DISC SAWS SAFELY ................... APPENDIX TO SECTION 1
CONTROLS AND OPERATION .................................. SEE OPERATOR'S MANUAL
LUBRICATION AND MAINTENANCE ....................................................................... 3
PILOT SYSTEM ......................................................................................................... 5
ELECTRICAL, GAUGES AND ALARMS ................................................................... 6
ENGINE ..................................................................................................................... 7
DRIVE ........................................................................................................................ 8
BRAKES AND DIFFERENTIAL LOCKS .................................................................... 9
OIL COOLER, RADIATOR AND CROSS-FLOW FAN ............................................ 10
STEERING ............................................................................................................... 11
LIFT BOOM .............................................................................................................. 12
TILT .......................................................................................................................... 13
SAW DRIVE ............................................................................................................. 17
CLAMPS WITH SAW ............................................................................................... 18
SHEAR WITH CLAMPS ........................................................................................... 19
724E Available Literature
Operator's Manual ........................................................... Part No. 28756A
Service Manual (This Manual) ......................................... Part No. 28757A
Parts Catalog ................................................................... Part No. 28758A
CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its
constituents are known to the State of
California to cause cancer, birth defects and
other reproductive harm.
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ii
Tigercat 724E Feller Buncher Introduction
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Tigercat 724E Feller Buncher Introduction
iii
Tigercat 724E Feller Buncher
INTRODUCTION
An Operator's manual, Service manual and a Parts catalog are made available by Tigercat to assist the
dealer, customer and operator in becoming familiar with the features of the 724E Feller Buncher serial
number 7241001 and up.
The 724E Feller Buncher is designed for harvesting trees, selective felling, thinning and final felling
applications in plantations and natural stands.
The operator's manual will assist the operator with the techniques of proper and safe operation of the 724E
Feller Buncher. There is also important information regarding the safe operation of the saw head. The
service manual contains safety and servicing procedures and a preventive maintenance schedule to assist
in repair and to ensure optimum machine performance. For manual part numbers, see the title page in
each manual.
Section 1 in both the operator's manual and the service manual contains safety information that must be
followed. As well, throughout the rest of the manuals, WARNING and CAUTION notices are displayed
where necessary, drawing attention to possible hazards when performing certain procedures.
Only trained personnel should be allowed to operate or work on the machine.
The information contained in this manual is current at time of printing. Improvements to the machine are
on-going and may not be covered, therefore in these cases contact your Tigercat dealer for the
appropriate information.
The phrase “and up” appearing in this manual after the serial number implies that the related information
is current for any machine serial number HIGHER than the serial number preceding the “and up”.
Tigercat reserves the right to make changes to the machine after this manual release date that may not
immediately appear in this manual.
Every effort is made to send out updates on a regular basis. If the machine in question was built after the
release date of this manual and there is a discrepancy, call Tigercat service department. The release date
appears on the first page.
The Company reserves the right to change information contained herein at any time without prior notice.
Tigercat Industries Inc.
720E-030
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iv
Tigercat 724E Feller Buncher Introduction
S.A.E. STANDARDS
ROLL-OVER PROTECTION STRUCTURES (ROPS)
FALLING OBJECTS PROTECTION STRUCTURES (FOPS)
OPERATOR PROTECTION STRUCTURES (OPS)
* MODIFICATIONS AND REPAIRS:
The integrity of the ROPS, FOPS, OPS structure and its continued ability to provide the level of protection
it was designed for could be seriously affected by any modifications to the structure, its mounting or to the
chassis to which it is attached.
Tigercat emphasizes that the certification of approval of the ROPS, FOPS, OPS structure will become
void if any such modifications take place.
Tigercat may officially grant approval for modifications only by:
i. Written approval of repairs or modifications signed by the Tigercat Engineering Manager; or
ii. Approved modifications officially released by Tigercat.
Both of the above are provided that the work is carried out in the factory approved manner.
Unauthorized modifications and/or repairs made or contributed to by a customer or a Tigercat distributor
may result in creating a dangerous situation and therefore the customer or Tigercat distributor will be
considered to have assumed the risk involved or be negligent in creating this situation.
Tigercat will not be held responsible for situations arising from having created unauthorized
modifications/changes to the structure.
Operator's cabs are designed to ROPS, FOPS, OPS standards so that they will withstand force and
absorb energy during a roll-over (ROPS), when resisting the impact of a falling object (FOPS) and
minimize the possibility of operator injury from penetrating objects (OPS). When a permanent deflection
of the structure occurs, the structure can no longer provide the original designed level of protection and
should be replaced. Attempts to straighten the structure, particularly by the application of heat, can
reduce still further the structures remaining capability to protect.
The mounting and the frame or chassis to which the cab is attached is considered an integral part of the
ROPS, FOPS, OPS and is included in the design, test and certification of the product.
Contact the Tigercat Service department before attempting any modifications or repair to roll-over
protective structures.
Tigercat Industries Inc.
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Tigercat 724E Feller Buncher Introduction
v
NON-APPROVED FIELD PRODUCT CHANGES
The installation of any unauthorized attachment or changes made of any kind to this Tigercat product
could affect the product's ability to perform as originally intended. The product's integrity, stability and it's
ability to perform safely could be at serious risk.
IT IS Tigercat POLICY THAT NO CHANGES ARE TO BE MADE TO ITS PRODUCTS INCLUDING
DELETIONS OR ADDITIONS OTHER THAN A Tigercat APPROVED OPTION FITTED IN THE
FACTORY APPROVED MANNER.
Official approval to make changes or install options is only to be undertaken as follows:
i) The relevant options for that product must be shown or listed on current Tigercat documentation or
literature such as a printed specification sheet, price list, parts manual, or product literature issued by
Tigercat.
ii) Approved options or product changes authorized in writing by the Tigercat Engineering Manager.
Authorization by any other person is unacceptable.
Unauthorized changes made or contributed to by a person or organization may result in creating a
dangerous situation and therefore the person or organization will be considered to have assumed the risk
involved or be negligent in having created this situation.
Weight is an important factor when considering the addition of options or an attachment, Refer to your
Tigercat distributor for information on maximum permissible operating weight and the effect the addition
of various options may have on your machine.
Tigercat will not be held responsible for any situation that may arise resulting from Non-approved Field
Product Changes to its product.
Should Tigercat become involved in a dispute resulting from changes made to the product without proper
authorization by Tigercat as stated above, Tigercat will take whatever action is appropriate to protect its
interests.
The product warranty policy and the certification on any safety items installed on the modified product will
become NULL and VOID if the above policy is not adhered to as specified.
Non-approved product changes also nullify warranties given to Tigercat by its component manufacturers.
Tigercat Industries Inc.
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