Wood-mizer LT35 Safety, Installation, Operation, Maintenance & Parts Manual
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Wood-mizer LT35 Safety, Installation, Operation, Maintenance & Parts Manual

Debarker option
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Debarker Option
Safety, Installation, Operation,
Maintenance & Parts Manual
LT35/LT35HD
rev. A.00 - A.11
Safety is our #1 concern! Read and understand
all safety information and instructions before oper-
ating, setting up or maintaining this machine.
April 2014
Form #2048

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Summary of Contents for Wood-mizer LT35

  • Page 1 Debarker Option Safety, Installation, Operation, Maintenance & Parts Manual LT35/LT35HD rev. A.00 - A.11 Safety is our #1 concern! Read and understand all safety information and instructions before oper- ating, setting up or maintaining this machine. April 2014 Form #2048...
  • Page 2 Printed in the United States of America, all rights reserved. No part of this man- ual may be reproduced in any form by any photographic, electronic, mechanical or other means or used in any information storage and retrieval system without written permission from Wood-Mizer 8180 West 10th Street Indianapolis, Indiana 46214...

  • Page 3: Table Of Contents

    Maintenance ...................4-6 Troubleshooting..................4-7 SECTION 5 ELECTRICAL INFORMATION Wiring Diagrams, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+)..5-1 Component List, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+)..5-3 Wiring Diagrams, G25 & D17 (Rev. A6.00+) ........5-4 Component List, G25 & D17 (Rev. A6.00+) .........5-6 Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00) ......5-7 Wiring Diagrams, G25 &...

  • Page 4: Safety

    Safety Installation and Maintenance SECTION 1 SAFETY This symbol calls your attention to instructions concerning your personal safety. Be sure to observe and follow these instructions. This symbol accompanies a signal word. The word DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

  • Page 5: Operation And Towing

    Safety Operation and Towing Operation and Towing DANGER! Make sure all guards and covers are in place and secured before operating the debarker option. Failure to do so may result in serious injury. DANGER! Keep all persons out of the path of moving equipment when operating the debarker.

  • Page 6: Debarker Installation

    Debarker Installation Debarker Installation SECTION 2 DEBARKER INSTALLATION IMPORTANT! The debarker option may be installed only to LT35 and LT35HD sawmills Rev. A4.00 and newer equipped with the new up/down system. DANGER! Before performing any service to this equip- ment, turn the power toggle switch to the OFF position and disconnect the sawmill battery ground terminal.
  • Page 7 Debarker Installation Debarker Installation 1. Assemble the debarker assembly to the sawmill saw head. Align the debarker mounting plate holes and the mounting holes in the saw head. Use the provided mount spacer plate and fasteners to secure in place as shown below. Make sure the debarker is square to the saw head before tightening.
  • Page 8 Debarker Installation Debarker Installation 2. Install the solenoid/breaker box to the saw head frame. Use the two provided 1/4-20 x 3/4" hex head bolts, 1/4" split lock washers and 1/4" flat washers to secure the sole- noid/breaker box to the water bottle mount bracket. See Figure 2-2.

  • Page 9: Harness Installation

    If you have any questions, call Wood-Mizer customer service. 1. Route the debarker motor harness through the saw head frame hole. Continue routing the debarker motor harness inside the debarker frame towards the debarker blade guide arm motor and blade motor as shown below.
  • Page 10 Debarker Installation Harness Installation Blade Guide Arm Motor Wires Debarker Motor Harness Install Ring Terminals To Warning Bell Wires. Install Boots Over Bell And Motor Wires And Warning Bell Connect To Debarker Wires Blade Motor (Red/+, Black/-). 3H1148-8C FIG. 2-3 PRIOR TO REV. A.07 2.
  • Page 11 Debarker Installation Harness Installation 7. Connect the red motor and light wires (or bell wires prior to Rev. A.07) to the positive (+) motor terminal. Replace the terminal nut to secure the wires. IMPORTANT! Make sure that the ring terminals do not touch the motor body.
  • Page 12 Debarker Installation Harness Installation Connect the diode assembly to the solenoid in the solenoid/breaker box. Connect the red wire of the diode assembly to terminal #3 of the solenoid. Connect the black wire of the diode assembly to terminal #4 of the solenoid. D24 Only Supplied 20"...

  • Page 13: Control Component Installation

    Debarker Installation Control Component Installation Control Component Installation DANGER! Before performing any service to this equip- ment, turn the power toggle switch to the OFF position and disconnect the sawmill battery ground terminal. Failure to do so will result in serious injury or death. See SECTION 4 for the appropriate wiring diagram to aid in installation.
  • Page 14 Debarker Installation Control Component Installation 3. Connect the red wire from the AUX post of the circuit breaker CB1 to the top terminal on the debarker on/off switch. Connect the red wire labeled "3" from the debarker harness to the bottom terminal on the debarker on/off switch.

  • Page 15: Alignment

    Debarker Installation SECTION 3 ALIGNMENT DANGER! Before performing any service to this equip- ment, turn the power toggle switch to the OFF position and disconnect the sawmill battery ground terminal. Failure to do so will result in serious injury or death. The debarker blade should be aligned to the sawmill blade to insure proper operation.
  • Page 16 Debarker Installation 3. Clip the blade guide alignment tool to the sawmill blade. Make sure the tool lies flat on the blade and does not contact a tooth that could cause it to angle. See Figure 3-2. Adjust bolt to move motor and blade up or down Loosen jam nut Loosen motor...

  • Page 17: Operation And Maintenance

    Operation and Maintenance Locking Pin Operation SECTION 4 OPERATION AND MAINTENANCE Locking Pin Operation See Figure 4-1. The debarker is equipped with a locking pin. Insert the locking pin to lock the debarker in place when towing the sawmill. Remove the locking pin to unlock the debarker while the debarking is required during sawing.

  • Page 18: Control Overview

    Operation & Maintenance Control Overview Control Overview The Debarker Option allows you to remove bark from logs ahead of the bandsaw blade. This prevents the bandsaw blade from contacting dirt, sand, or other debris in the bark that can dull the blade. See Figure 4-2.
  • Page 19 Operation & Maintenance Control Overview The debarker IN/OUT switch moves the debarker cutting head toward or away from  the log. See Figure 4-3. 3H1149-2 FIG. 4-3 Operation & Maintenance 35DBdoc032619...

  • Page 20: Operation

    Operation & Maintenance Operation Operation DANGER! Make sure all guards and covers are in place and secured before operating the debarker option. Failure to do so may result in serious injury. DANGER! Keep all persons out of the path of moving equipment when operating the debarker.
  • Page 21 Operation & Maintenance Operation travel position before towing the sawmill (See Section 4.1). Operation & Maintenance 35DBdoc032619...

  • Page 22: Maintenance

    Operation & Maintenance Maintenance Maintenance DANGER! Before performing any service to this equip- ment, turn the power toggle switch to the OFF position and disconnect the sawmill battery ground terminal. Failure to do so will result in serious injury or death. 1.

  • Page 23: Troubleshooting

    Operation & Maintenance Troubleshooting Troubleshooting DANGER! Before performing any service to this equip- ment, turn the power toggle switch to the OFF position and disconnect the sawmill battery ground terminal. Failure to do so will result in serious injury or death. PROBLEM CAUSE SOLUTION...

  • Page 24: Electrical Information

    Electrical Information Wiring Diagrams, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+) SECTION 5 ELECTRICAL INFORMATION Wiring Diagrams, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+) Battery CHASSIS 1 AWG BLK 1 AWG BLK 1 AWG BLK 1 AWG BLK 1 AWG BLK 1 AWG BLK...
  • Page 25 Electrical Information Wiring Diagrams, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+) 1.120 1.118 10 AWG BLK Mosfet Module 16 AWG BLK Controller, Power Feed BLACK BROWN POT(-) 16 AWG BLU BLUE GATE POT(W) 16 AWG GRN GREEN SENSE VIOLET Potentiometer POT(+)

  • Page 26: Component List, D24 (Lt35 Rev. A6.08+/Lt35Hd Rev. A6.10+)

    Electrical Information Component List, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+) Component List, D24 (LT35 Rev. A6.08+/LT35HD Rev. A6.10+) Component List Item Mfg. Part No. Mfg. Wood-Mizer Description Part No. 052365 Wood-Mizer, LLC 052365 Capacitor Assembly, P/F Filter 75105 Various 053464...

  • Page 27: Wiring Diagrams, G25 & D17 (Rev. A6.00+)

    Electrical Information Wiring Diagrams, G25 & D17 (Rev. A6.00+) Wiring Diagrams, G25 & D17 (Rev. A6.00+) FIG. 5-3 PAGE 1 OF 2 Electrical Information 35DBdoc032619...
  • Page 28 Electrical Information Wiring Diagrams, G25 & D17 (Rev. A6.00+) FIG. 5-4 PAGE 2 OF 2 35DBdoc032619 Electrical Information...

  • Page 29: Component List, G25 & D17 (Rev. A6.00+)

    Component List Item Mfg. Part No. Mfg. Wood-Mizer Description Part No. ALT1 050287 Delphi 050287 Alternator, 105A 052365 Wood-Mizer, LLC 052365 Capacitor Assembly, P/F Filter 75115 Various E20430 Circuit Breaker, 15A 75115 Various E20430 Circuit Breaker, 15A 1648-009-050-006 Mechanical products...
  • Page 30 Electrical Information Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00) Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00) FIG. 5-5 PAGE 1 OF 2 35DBdoc032619 Electrical Information...

  • Page 31: Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00)

    Electrical Information Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00) Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00) FIG. 5-6 PAGE 1 OF 2 Electrical Information 35DBdoc032619...
  • Page 32 Electrical Information Wiring Diagrams, G25 & D17 (Rev. A4.00 - A5.00) FIG. 5-7 PAGE 2 OF 2 35DBdoc032619 Electrical Information...

  • Page 33: Component List, G25 & D17 (Rev. A4.00 - A5.00)

    Component List Item Mfg. Part No. Mfg. Wood-Mizer Description Part No. ALT1 050287 Delphi 050287 Alternator, 105A 052365 Wood-Mizer, LLC 052365 Capacitor Assembly, P/F Filter 75115 Various E20430 Circuit Breaker, 15A 75115 Various E20430 Circuit Breaker, 15A 1648-009-050-006 Mechanical products...

  • Page 34: Debarker Parts

    Debarker Assembly SECTION 6 DEBARKER PARTS Debarker Assembly 3H1146-1G DESCRIPTION ( Indicates Parts Available In Assemblies Only) PART # QTY. DEBARKER ASSEMBLY, LT35 (BOXED) (2014) 076030-FI DEBARKER ASSEMBLY, LT35 (2014) 076030 Pivot Arm Parts (See Section 6.2) Cutter Head Parts (See Section 6.3)

  • Page 35: Pivot Arm Assembly

    Reorder #076799 29 30 31 DESCRIPTION ( Indicates Parts Available In Assemblies Only) PART # QTY. PLATE, LT35 DEBARKER MOUNT 062890 CAP, RUBBER, 2.5 ID X 3 023720 MOTOR, CURRENT APPLICATIONS 1/30HP 12VDC GEAR 079214 SCREW, 1/4-20 X 3 1/2” HEX HEAD CAP GRADE 5 F05005-54 WASHER, 1/4”...
  • Page 36 Debarker Parts Pivot Arm Assembly SHEAVE, GEARMOTOR PINNED 016181 PIN, 1/8” X 1” ROLL F05012-34 WELDMENT, LT35 DEBARKER PIVOT ARM 076047 NUT, 1/4-20 SWAGED F05010-21 SPACER, LT35 DEBARKER 076034 TENSIONER WELDMENT, GEARMOTOR 023637 BELT, 4L280 P04031 NUT, 1/4-20 NYLON LOCK...
  • Page 37 Debarker Parts Pivot Arm Assembly Replaced P09698-1 1/30 HP 62RPM 12VDC 53:1 Gear Motor with P12756 End Housing, P12569 Gear Kit, P12800 Brush Kit and 009695 Shaft Kit (Rev. A.08). Debarker Parts 35DBdoc032619...

  • Page 38: Blade Motor Assembly

    HEAD ASSEMBLY, DEBARKER CUTTING 076053 Motor, 3/4 HP 12VDC Electric Std Mill 053683 Brush Kit, 1/2HP 12V DC 061794 Boot, LT35 Debarker Motor Rubber 065732 Bolt, 1/4-20 x 1 1/2” Hex Head Full Thread Cap F05005-31 Nut, 1/4-20 Free F05010-63...
  • Page 39 Bolt, 1/4-20 x 1” Hex Head Grade 5 F05005-101 Bushing, Debarker Blade Holder 071000 Screw, 5/16-18 x 5/16” SH Cup Point Set F05006-6 Washer, LT35 Debarker Blade 071001 Blade, 7” Dia. Debarker 021236 Blade, 7” Dia. Debarker w/1/2” Inserts (Optional -- Purchased Separately) 065852...

  • Page 40: Blade Motor Assembly

    HEAD ASSEMBLY, DEBARKER CUTTING 076053 Motor, 3/4 HP 12VDC Electric Std Mill 053683 Brush Kit, 1/2HP 12V DC 061794 Boot, LT35 Debarker Motor Rubber 065732 Bolt, 1/4-20 x 1 1/2” Hex Head Full Thread Cap F05005-31 Nut, 1/4-20 Free F05010-63...
  • Page 41 Bolt, 1/4-20 x 1” Hex Head Grade 5 F05005-101 Bushing, Debarker Blade Holder 071000 Screw, 5/16-18 x 5/16” SH Cup Point Set F05006-6 Washer, LT35 Debarker Blade 071001 Blade, 7” Dia. Debarker 021236 Blade, 7” Dia. Debarker w/1/2” Inserts (Optional -- Purchased Separately) 065852...

  • Page 42: Debarker Solenoid Assembly

    Debarker Parts Debarker Solenoid Assembly Debarker Solenoid Assembly 3H1146-4 DESCRIPTION ( Indicates Parts Available In Assemblies Only) PART # QTY. SOLENOID/BREAKER ASSEMBLY, DEBARKER 065749 Cover Weldment, Debarker Solenoid/Breaker 065759 Plate, Debarker Solenoid/Breaker Mount 065757 Solenoid Kit, 200A 12V SPST Cont. Duty 016371 Solenoid, 200A 12V SPST Cont.

  • Page 43: Debarker Control Assembly

    Debarker Control Assembly 3H1147B DESCRIPTION ( Indicates Parts Available In Assemblies Only) PART # QTY. CONTROL KIT, LT35 DEBARKER (BOXED) (2014) 073518 CONTROL KIT, LT35 DEBARKER (2014) 073524 Switch, SPST Toggle Quick Connect P03027 Washer, 1/2” x 3/4” x 1/16” Nylon...
  • Page 44 INDEX alignment troubleshooting electrical information power feed components 5-3, 5-6, 5-10 symbol diagram (non-remote) 5-1, 5-4, 5-7, 5-8 installation control components (standard) debarker maintenance operation control overview locking pin replacement parts blade motor & horn 6-5, 6-7 control 6-9, 6-10 frame mechanical assembly safety...

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