Duratech TC-12 Parts list manual

0500141 • July 2018
DuraTech InDusTrIes InTernaTIonal Inc.
Po Box 1940, JamesTown, nD 58402-1940
Tel: [phone]• Fax: [phone]
www.DuraTechInDusTrIes.neT • www.hayBusTer.com
TC-12
Tree Chipper
Manual I: Operating Instructions and Parts Reference
TM
Product InformatIon

Clearing the Way for a Better Tomorrow

TC-12
Tree Chipper
Operating Instructions
and Parts Reference
TM
DuraTech Industries International Inc. (DuraTech) has made every effort to assure that
this manual completely and accurately describes the operation and maintenance of the
TC-12™ Tree Chipper as of the date of publication. DuraTech reserves the right to make
updates to the machine from time to time. Even in the event of such updates, you should
still nd this manual to be appropriate for the safe operation and maintenance of your unit.
This manual, as well as materials provided by component suppliers to DuraTech are all
considered to be part of the information package. Every operator is required to read and
understand these manuals, and they should be located within easy access for periodic
review.
is a registered trademark of Duratech Industries International, Inc.
TC-12 is a trademark of Duratech Industries International, Inc.

Clearing the Way for a Better Tomorrow

i
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
FOREWORD
Foreword
All personnel must read and understand before operating unit
DuraTech Industries International Inc. (DuraTech Industries) has made every effort
to assure that this manual completely and accurately describes the operation and
maintenance of this Industrial Grinder as of the date of publication. DuraTech In-
dustries reserves the right to make updates to the machine from time to time. Even
in the event of such updates, you should still nd this manual to be appropriate for
the safe operation and maintenance of your machine.
This manual, as well as materials provided by component suppliers to DuraTech In-
dustries are all considered to be part of the information package. Every operator is
required to read and understand these manuals All manuals should be located within
easy access for troubleshooting and periodic review.
Appropriate use of the unit
This Tree Chipper is designed to grind brush and tree branches no larger than 12
inches in diameter.
Operator protection
As with all machinery, care needs to be taken by the operator in order to insure the
safety of the operator and those in the surrounding area.
WARNING: Operators and those observing the operation of the In-
dustrial Grinder are required to wear head, eye, and ear protection. No
loose clothing is allowed.

ii
TABLE OF CONTENTS
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
TC-12 Tree Chipper Part 1: Operators Instructions.........1
Introduction ................................................................................. 2
Purpose ....................................................................................... 2
Section 1: Safety......................................................................... 4
1.1 Safety-alert symbols........................................................................................... 4
1.2 Operator - personal equipment........................................................................... 6
1.3 Machine safety labels ......................................................................................... 7
1.4 Shielding............................................................................................................. 9
1.5 Safety Review Section ....................................................................................... 9
1.6 Towing/road transport ...................................................................................... 13
Section 2: Introduction ............................................................. 14
2.1 Dry Clutch ........................................................................................................ 14
2.2 Engine Control Panel ....................................................................................... 16
2.3 Other controls................................................................................................... 17
Section 3: Operation .................................................................. 19
3.1 Pre-starting inspection instructions .................................................................. 19
3.2 Normal shut down procedure ........................................................................... 19
3.3 Emergency stopping......................................................................................... 20
3.4 Safety bumper bars........................................................................................... 21
3.5 Normal Start up procedure ............................................................................... 21
3.6 Rotating Discharge Spout................................................................................. 22
3.7 Engage Chipper Disc........................................................................................ 23
3.8 Adjusting Engine Speed ................................................................................... 23
3.9 Select Feed Speed (RPM) ................................................................................ 23
3.10 Feed Forward/Reverse.................................................................................... 23
3.11 Feeding Chipper without Auto Feed Height................................................... 23
3.12 Feeding Chipper with Auto Feed Height........................................................ 24
3.13 Unplugging Procedure.................................................................................... 24
3.14 Winch Operating Procedure ........................................................................... 25
3.15 Transporting the TC-12 TREE CHIPPER...................................................... 26
Section 4: Engine Maintenance................................................ 26

iii
TABLE OF CONTENTS
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
Section 5: General Maintenance ............................................. 27
5.1 Welding Procedure ........................................................................................... 27
5.2 Batteries............................................................................................................ 28
5.3 Hydraulic system.............................................................................................. 28
5.4 Clutch system ................................................................................................... 29
5.5 Axle, wheels, and tires...................................................................................... 30
5.6 Lubrication ....................................................................................................... 30
5.7 Wear parts......................................................................................................... 32
5.8 Checking and setting belt tension procedures .................................................. 33
5.9 Spring tensioner for feed wheel ....................................................................... 35
5.9A Torquing the feed wheel motor nut................................................................ 35
5.10 Anvil adjustment ............................................................................................ 36
5.11 Changing knives ............................................................................................. 37
Section 6: Troubleshooting the TC-12....................................... 38
6.1 General trouble shooting .................................................................................. 38
6.2 Troubleshooting the feed control and electronic monitoring system (PLC) ... 39
Appendix A: WARRANTY........................................................... 43
Appendix B: TC-12 Specications ............................................ 44
Part 2: Parts Reference .................................................45
TRAILER ASSEMBLY (FOR SN UP TO 0043)................................................... 46
TRAILER ASSEMBLY (FOR SN 0044 AND UP) ............................................... 48
CAT ENGINE ASSEMBLY (FOR SN UP TO 0038) ............................................ 50
CAT ENGINE TIER 3 ASSEMBLY (FOR SN 0044 AND UP) ............................ 52
KUBOTA ENGINE ASSEMBLY (FOR SN UP TO 0043).................................... 54
KUBOTA ENGINE ASSEMBLY (FOR SN 0044 AND UP) ................................ 56
DISC ASSEMBLY ................................................................................................. 58
INFEED ASSEMBLY VIEW 1 (FOR SN UP TO 0043) ....................................... 60
INFEED ASSEMBLY VIEW 2 (FOR SN UP TO 0043) ....................................... 62
INFEED ASSEMBLY VIEW 3 (FOR SN UP TO 0043) ....................................... 64
INFEED ASSEMBLY VIEW 4 (FOR SN UP TO 0043) ....................................... 66
INFEED ASSEMBLY VIEW 5 (FOR SN UP TO 0043) ....................................... 68
INFEED ASSEMBLY VIEW 6 (FOR SN UP TO 0043) ....................................... 70

iv
TABLE OF CONTENTS
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
INFEED ASSEMBLY VIEW 1 (FOR SN 0044 AND UP).................................... 72
INFEED ASSEMBLY VIEW 2 (FOR SN 0044 AND UP).................................... 74
INFEED ASSEMBLY VIEW 3 (FOR SN 0044 AND UP).................................... 76
INFEED ASSEMBLY VIEW 4 (FOR SN 0044 AND UP).................................... 78
INFEED ASSEMBLY VIEW 5 (FOR SN 0044 AND UP).................................... 80
INFEED ASSEMBLY VIEW 6 (FOR SN 0044 AND UP).................................... 82
DISCHARGE ASSEMBLY VIEW 1 (FOR SN UP TO 0043) .............................. 84
DISCHARGE ASSEMBLY VIEW 2 (FOR SN UP TO 0043) .............................. 86
DISCHARGE ASSEMBLY VIEW 1 (FOR SN 0044 AND UP) ........................... 88
DISCHARGE ASSEMBLY VIEW 2 (FOR SN 0044 AND UP) ........................... 90
RIGHT HAND CONTROL PANEL ASSEMBLY (FOR SN UP TO 0043).......... 92
RIGHT HAND CONTROL PANEL ASSEMBLY (FOR SN 0044 AND UP) ...... 94
LEFT HAND CONTROL PANEL ASSEMBLY (FOR SN UP TO 0043) ............ 96
LEFT HAND CONTROL PANEL ASSEMBLY (FOR SN 0044 AND UP) ......... 98
COVERS (FOR SN UP TO 0043) ....................................................................... 100
COVERS (FOR SN 0044 AND UP) .................................................................... 102
SHROUDS VIEW 1 (FOR SN UP TO 0043) ...................................................... 104
SHROUDS VIEW 2 (FOR SN UP TO 0043) ...................................................... 106
SHROUDS (FOR SN 0044 AND UP) ................................................................. 108
FUEL AND HYDRAULIC OIL TANK ASSEMBLY ......................................... 110
GATHERING WINCH ASSEMBLY (OPTION)................................................. 112
REMOTE RADIO (OPTION) ............................................................................. 113
4000403 MANIFOLD VALVE ASSEMBLY....................................................... 114
MANIFOLD VALVE ASSEMBLY...................................................................... 116
HYDRAULIC TANK ASSEMBLY ..................................................................... 118
CLUTCH HYDRAULICS ................................................................................... 120
HYDRAULIC PUMP ASSEMBLY - CAT ENGINE .......................................... 121
HYDRAULIC PUMP ASSEMBLY - KUBOTA ENGINE.................................. 122
SEQUENCE VALVE ASSEMBLY...................................................................... 123
FEEDWHEEL HYDRAULIC MOTORS............................................................ 124
DISCHARGE HYDRAULICS ............................................................................ 125
HYDRAULIC CYLINDER ASSEMBLY............................................................ 126
GATHERING WINCH HYDRAULICS (OPTION) ........................................... 128
5700705 HPTO WIRING HARNESS (FOR SN UP TO 0023)........................... 130
5700991 HPTO WIRING HARNESS (FOR SN FROM 0024 TO 0043) ........... 131
5701143 - ENGINE CONTROL PANEL (FOR SN 0044 AND UP.................... 132

v
TABLE OF CONTENTS
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
5700706 MACHINE WIRING HARNESS ......................................................... 133
ELECTRICAL SCHEMATIC #1 (FOR SN UP TO 0043) .................................. 134
ELECTRICAL SCHEMATIC #1 (FOR SN 0044 AND UP)............................... 135
ELECTRICAL SCHEMATIC #2......................................................................... 136
ELECTRICAL SCHEMATIC #3......................................................................... 137
DECALS .............................................................................................................. 138
DECAL LOCATIONS ........................................................................................ 140
TC-12 Documentation Comment Form .................................... 143
APPENDIX C FOLDOUTS .......................................................... 145
5700912 MAIN HARNESS (For SN UP TO 0043)...............................................F1
5701143 MAIN HARNESS (For SN 0044 AND UP) ........................................... F2

vi
TABLE OF CONTENTS
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
Clearing the Way for a Better Tomorrow

1
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
TC-12
TREE Chipper
Part 1:
Operating Instructions
TM

2TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
Introduction
This TC-12 TREE CHIPPER is designed to chip trees and shrubs 12” diameter or less.
Purpose
Purpose of this owner’s manual is to explain maintenance requirements, safety and routine adjustments for most ef-
cient operation of your TC-12 TREE CHIPPER. There is also a trouble shooting section that may help in case of prob-
lems in the eld. Any information not covered in this manual may be obtained from your dealer.
SPECIAL NOTE: When reference is made as to front, rear, left hand or right hand of this machine,
the reference is always made from standing at the rear of the machine and looking toward the hitch.
Always use serial number and model number when referring to parts or problems. Please obtain your
serial number and write it below for your future reference.
MODEL: _____________________ SERIAL NUMBER: _______________________

3
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
How to use this manual
Manual organization
This manual is organized into the following parts:
• Part 1: Operating instructions explain how to set up, use and maintain the TC-12 TREE CHIPPER.
• Part 2: Parts reference contains diagrams of each assembly with the number of each part identied. A
key on the facing page contains a description of the part and the quantity used.
Operator responsibilities
• The operator is responsible for his own safety.
• The operator is responsible for the safety of others near the machine.
• Note the important safety information in the Foreword and in Section 1, “Safety.”
• Thoroughly review sections 1 through 3 which explain normal operation of the machine, and section 4,
which explain maintenance requirements.
• Keep copies of manual in a readily accessible location for future reference.

4TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
Section 1: Safety
The safety of the operator is of great importance to DuraTech Industries. We have provided decals, shields and other
safety features to aid in using your machine safely. In addition, we ask you to be a careful operator who will properly
use and service DuraTech Industries equipment.
WARNING: FAILURE TO COMPLY WITH SAFETY INSTUCTIONS THAT FOLLOW
WITHIN THIS MANUAL COULD RESULT IN SEVERE PERSONAL INJURY OR DEATH.
BEFORE ATTEMPTING TO OPERATE THIS MACHINE, CAREFULLY READ ALL IN-
STRUCTIONS CONTAINED WITHIN THIS MANUAL.
THIS MACHINE IS NOT TO BE USED FOR ANY PURPOSE OTHER THAN THOSE EX-
PLAINED IN THE OPERATOR’S MANUAL, ADVERTISING LITERATURE OR OTHER
DURATECH INDUSTRIES WRITTEN MATERIAL PERTAINING TO THE TC-12 TREE
CHIPPER.
Decals are illustrated in Part 2: Parts Reference.
The safety decals located on your machine contain important and useful information that will help you operate your
equipment safely.
To assure that all decals remain in place and in good condition, follow the instructions below:
• Keep decals clean. Use soap and water- not mineral spirits, adhesive cleaners and other similar cleaners
that will damage the decal.
• Replace all damaged or missing decals. When attaching decals, surface temperature of the machine must
be at least 40 degrees F (5 degrees C). The surface must be also clean and dry.
• When replacing a machine component to which a decal is attached, be sure to also replace the decal.
1.1 Safety-alert symbols

5
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
DuraTech Industries uses industry accepted ANSI standards in labeling its products for safety and operational charac-
teristics.
DANGER: Indicates an imminently hazard-
ous situation that, if not avoided, will result in
death or serious injury. This signal word is to
be limited to the most extreme situations, typi-
cally for machine components that, for func-
tional purposes, cannot be guarded.
WARNING: Indicates a potentially hazardous
situation that, if not avoided, could result in
death or serious injury, and includes hazards
that are exposed when guards are removed. It
may also be used to alert against unsafe prac-
tices.
CAUTION: Indicates a potentially hazardous
situation that, if not avoided, may result in mi-
nor or moderate injury. It may also be used to
alert against unsafe practices.
Safety-Alert Symbol
Read and recognize safety information. Be alert to
the potential for personal injury when you see this
safety-alert symbol.
DANGER
INFORMATION
CAUTION
WARNING
This manual uses the symbols to the right to denote impor-
tant safety instructions and information.
The DANGER, WARNING and CAUTION symbols
are used to denote conditions as stated in the text above.
Furthermore, the text dealing with these situations is sur-
rounded by a box with a white background, will begin
with DANGER, WARNING, or CAUTION.
The INFORMATION symbol is used to denote important
information or notes in regards to maintenance and use of
the machine. The text for this information is surrounded
by a box with a light grey background, and will begin with
either IMPORTANT or NOTE.

6TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
Physical Condition
You must be in good physical condition and mental health and not under the inuence of any substance (drugs, alcohol)
which might impair vision, dexterity or judgment.
Do not operate a TC-12 TREE CHIPPER when you are fatigued. Be alert - If you get tired while operating your TC-12
TREE CHIPPER, take a break. Fatigue may result in loss of control. Working with any industrial equipment can be
strenuous. If you have any condition that might be aggravated by strenuous work, check with your doctor before oper-
ating.
Proper Clothing
1.2 Operator - personal equipment
THE OPERATOR
NOTE: DO NOT OPERATE THIS MACHINE ALONE! Always have two operators present at all
times.
Clothing must be sturdy and snug-tting, but allow complete freedom of movement.
Avoid loosetting jackets, scarfs, neckties, jewelry, ared or cuffed pants, unconned long
hair or anything that could become entangled with the machine.
Protect your hands with gloves when handling hammers, screens, etc.. . Heavy-duty, non-
slip gloves improve your grip and protect your hands.
Good footing is most important. Wear sturdy boots with nonslip soles. Steel-toed safety
boots are recommended.
To reduce the risk of injury to your eyes never operate a TC-12 Tree Chipper unless
wearing goggles or properly tted safety glasses with adequate top and side protection.
Tractor noise may damage your hearing. Always wear sound barriers (ear plugs or ear
mufers) to protect your hearing. Continual and regular users should have their hearing
checked regularly.
Protect your head with a hard hat to reduce the risk of injury from ying debris.

7
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
1.3 Machine safety labels
The safety decals located on your machine contain important information that will help you operate your equipment.
Become familiar with the decals and their locations.
DANGER: ROTATING PARTS WITHIN CAN KILL OR
DISMEMBER. WAIT FOR ALL MOVEMENT TO STOP
BEFORE SERVICING, UNLOADING, OR INSPECTING
MACHINE.
DANGER: OBJECTS THROWN BY MACHINE
DO NOT OPERATE WITHOUT WEARING SAFETY
GLASSES AND A HARD HAT.
KEEP UNAUTHORIZED PERSONNEL OUT OF THE
GRINDING AREA
6500082
6500118
DANGER: THROWN OBJECT HAZARD
KEEP AWAY
• TO PREVENT SERIOUS INJURY OR DEATH
THROWN OBJECT:
• STAY AWAY FROM DISCHARGE AREA DURING
OPERATION. KEEP OTHERS AWAY.
• DO NOT POINT DISCHARGE TOWARD PEOPLE,
ANIMALS OR PROPERTY.
6500221
6500447
DANGER: DO NOT OPEN WHEN CHIPPER IS TURN-
ING.

8TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
6500448
6500445
DANGER: DO NOT USE STARTING FLUID WITH
ENGINE PREHEATER
DANGER: NEVER REACH INSIDE INFEED CHUTE!
6500040
WARNING: FOR YOUR PROTECTION KEEP ALL
SHIELDS IN PLACE AND SECURED WHILE MACHINE
IS OPERATING MOVING PARTS WITHIN CAN CAUSE
SEVERE PERSONAL INJURY.
6500446
DANGER: ALWAYS USE THE CHIPPER DISC LOCK
WHEN CHANGING CHIPPER KNIVES

9
TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
1.4 Shielding
Shields are installed for your protection. Keep them in place and replace damaged shields.
1.5 Safety Review Section
Before operating
Read and follow all instructions contained in:
• This TC-12 TREE CHIPPER operator’s manual
• Decals placed on the TC-12 TREE CHIPPER
• Check hydraulic oil level
6500339
WARNING: PINCH POINT STAY BACK
WARNING: CHECK FOR FIRES, CLEAN OFF DEBRIS,
SWITCH OFF BATTERY
NEVER LEAVE THIS MACHINE UNATTENDED UNTIL
ALL POTENTIAL FIRE DEBRIS IS REMOVED, NO FIRE
OR SMOLDERING EXISTS, AND THE BATTERY IS
SWITCHED OFF. REMOVE ALL FLAMMABLE DEBRIS
FROM ENGINE, SHIELDING, CONTROL PANEL, UNDER
MACHINE AND ANYWHERE MATERIAL IS COLLECTED.
DURATECH INDUSTRIES IS NOT RESPONSIBLE FOR
FIRES CAUSED BY HAZARDS LEFT TO SMOLDER OR
BURN, OR IMPROPER SHUTDOWN PROCEDURES.
6500425

10 TC-12 TREE CHIPPER OPERATING INSTRUCTIONS
NOTE: Additional copies of the above mentioned materials can be obtained from your dealer.
• Allow only responsible, properly instructed individuals to operate your machine. Carefully supervise in-
experienced operators.
• Make sure the machine is in good operating condition and that all protective shields are in place and in
proper working order. Replace damaged shields before operating.
• Be sure all bystanders and other workers are clear before starting the TC-12 TREE CHIPPER. Machine
should be in a restricted area from people passing by and the area around the machine should be clear of
all objects that can obstruct your movement when working with the machine.
• Machine should never be operated unless hooked to a towing vehicle.
• Make no modications to the machine unless specically recommended or requested by DuraTech Indus-
tries.
• Check periodically for breaks or unusual wear and make necessary repairs.
•Do not wear torn or loose clothing as they can get caught in moving machinery and tree branches. Items
such as long hair, shirt sleeves and shirt need to be kept contained. Wear all personal protection equip-
ment and follow all safety standards.
During operation
• Operators need to be located within easy reach of all feed controls and shut-off devices when the unit is
running. Always be attentive and prepared to activate the devices.
• Always know the direction of the discharge chute before chipping. Never stand in front or direct the
chute towards anyone or any thing.
• Never allow anyone to sit, stand, lay, climb or ride on the TC-12 TREE CHIPPER while it is running, op-
erating, or in transit.
• Emergency stop switches (will shut down the engine when pressed)
Emergency stop
(left control panel)
Emergency stop
(right control panel)