Grizzly T23950 Owner's Manual
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Grizzly T23950 Owner's Manual

Grizzly T23950 Owner's Manual

15-bit line boring head attachment for grizzly g0718
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MODEL T23950
15-BIT LINE BORING HEAD
ATTACHMENT FOR G0718
OWNER'S MANUAL
(For models manufactured since 5/12)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

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Summary of Contents for Grizzly T23950

  • Page 1 MODEL T23950 15-BIT LINE BORING HEAD ATTACHMENT FOR G0718 OWNER'S MANUAL (For models manufactured since 5/12) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
  • Page 2 This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ..........................2 SECTION 1: SAFETY ........................4 SECTION 2: SETUP ......................... 7 SECTION 3: OPERATIONS ......................10 SECTION 4: ACCESSORIES ......................15 SECTION 5: MAINTENANCE......................16 SECTION 6: SERVICE ........................17 SECTION 7: PARTS ........................20 WARRANTY &...

  • Page 4: Introduction

    INTRODUCTION Manual Accuracy Contact Info your machine may not exactly match the manual Description www.grizzly.com...
  • Page 5 Identification Boring Bits Not Included To reduce the risk of serious injury when using this machine, read and understand this entire manual before beginning any operations.

  • Page 6: Section 1: Safety

    SECTION 1: SAFETY For Your Own Safety, Read Instruction Manual Before Operating this Machine The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of impor- tance of the safety messages.
  • Page 7 WEARING PROPER APPAREL. FORCING MACHINERY. NEVER STAND ON MACHINE. HAZARDOUS DUST. STABLE MACHINE. USE RECOMMENDED ACCESSORIES. HEARING PROTECTION. UNATTENDED OPERATION. REMOVE ADJUSTING TOOLS. MAINTAIN WITH CARE. INTENDED USAGE. CHECK DAMAGED PARTS. AWKWARD POSITIONS. MAINTAIN POWER CORDS. CHILDREN & BYSTANDERS. GUARDS & COVERS. EXPERIENCING DIFFICULTIES.
  • Page 8 Safety Instructions for Line Boring Machines MAIN INJURY RISKS. SECURING WORKPIECE. Main injury risks from line boring machines: INSTALLING BORING BITS. EYE/FACE/HAND PROTECTION. SURFACE/WORKPIECE PREPARATION. GUARDS. BORING OPERATION. DULL OR WORN BITS. Like all machinery there is potential danger No list of safety guidelines can be com- when operating this machine.

  • Page 9: Section 2: Setup

    SECTION 2: SETUP Unpacking This machine presents serious injury hazards to untrained users. Read through this entire manu- al to become familiar with please call us immediately the controls and opera- at (570) 546-9663 for advice. tions before starting the machine! Otherwise, filing a freight claim can be difficult.
  • Page 10 Installation Figure 3 Removing G0718 Boring Head Figure 3. Figures 1–2 Attaching T23950 Boring Head Figure 4 Note: Have another person hold it in place while performing the next step. Figure 1. Figure 2. Figure 4.
  • Page 11 Figure 5 Figure 7 Figure 7. Figure 5. Figure 8 Figure 6 Figure 8. Figure 6.

  • Page 12: Section 3: Operations

    Damage to your eyes and lungs could result from using this machine without proper pro- Note: These boring bits can be purchased from tective gear. Always wear safety glasses and Grizzly (refer to Page 15 for more information). a respirator when operating this machine. Figure 9 NOTICE...
  • Page 13 Tool Needed To install boring bits: Figure 12 Figure 10 Figure 12. Figure 10. Steps 3–4 Note: Make sure the boring bits to be installed match the rotation direction of each chuck, as shown in the information circle above the chuck on the boring head assembly.
  • Page 14 Adjusting Drilling Depth & Setback Figure 15 Figure 13 Figure 15. Figure 16 Figure 13. Items Needed Figure 16. To adjust the drilling depth and setback: Figure 17 Figure 14 Figure 17. Figure 14.
  • Page 15 To adjust the height of the hold-downs: Step Figure 18 Adjusting Hold- Down Height Figure 18. Tool Needed Make sure the hold-downs exert enough pressure to keep the workpiece in place against the rotational force of the boring bits. Otherwise, the workpiece may move during the boring operation, resulting in a drilling line that is out of alignment.
  • Page 16 Drilling Overview Positioning the Workpiece Before beginning the drilling operation, take these precautions: To position the workpiece for drilling: Figure 19 Figure 19. To avoid personal injury, always keep hands and body away from the spin- ning boring bits. Figure 20 Figure 20.

  • Page 17: Section 4: Accessories

    To minimize this risk, only install accessories recommended for this machine by Grizzly. NOTICE Refer to the newest copy of the Grizzly Catalog for other accessories available for this machine. T20546—Left Boring Bit, 5mm Bit Diameter T20547—Right Boring Bit, 5mm Bit Diameter...

  • Page 18: Section 5: Maintenance

    SECTION 5: MAINTENANCE Lubrication Always disconnect power to the machine before per- forming maintenance to prevent accidental startup which could result in seri- ous injury. To lubricate the boring head assembly: Schedule Figure 24 Note: In addition to the tasks listed below, follow the maintenance schedule provided in the G0718 owner's manual.

  • Page 19: Section 6: Service

    SECTION 6: SERVICE Note: Please gather the serial number and manufacture date of your machine before calling. Troubleshooting Operation Page Page 18 Page 18 Page 19...
  • Page 20 Adjusting Table Parallel to Boring Figure 26 Head Items Needed To check and adjust the table parallel to the boring head: Figure 26. Figure 25 Figure 25. Step 3...
  • Page 21 Adjusting Boring Bit Height Figure 27 Note: The table must be parallel to the boring head assembly before aligning the boring bits. Refer to Adjusting Table Parallel to Boring Head on the previous page Tools Needed To align boring bit height: Figure 27.

  • Page 22: Section 7: Parts

    SECTION 7: PARTS REF PART # DESCRIPTION REF PART # DESCRIPTION P0642301 INDEXING PIN KNOB P0642315 BUSHING P0642302 INDEXING PIN PCAP79M CAP SCREW M5-.8 X 35 P0642303 INDEXING COMPRESSION SPRING P0642317 BUSHING P0642304 BORING HEAD ASSEMBLY PCAP07M CAP SCREW M6-1 X 30 P0642305 HOLD-DOWN COMPRESSION SPRING PCAP118M...
  • Page 23 WARRANTY CARD The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of course, all information is strictly confidential. Note: We never use names more than 3 times. _____________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________...

  • Page 25: Warranty & Returns

    WARRANTY & RETURNS 1 year...
  • Page 28 ® Buy Direct and Save with Grizzly – Trusted, Proven and a Great Value! ~Since 1983~ Visit Our Website Today For Current Specials! ORDER 24 HOURS A DAY! 1-800-523-4777...

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