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MODEL H8178 POWER FEED
OWNER'S MANUAL
COPYRIGHT © OCTOBER, 2007 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#CR10064 PRINTED IN CHINA

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Summary of Contents for Grizzly H8178

  • Page 1 MODEL H8178 POWER FEED OWNER'S MANUAL COPYRIGHT © OCTOBER, 2007 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #CR10064 PRINTED IN CHINA...
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  • Page 3: Table Of Contents

    Setup Safety ... 8 Unpacking ... 8 Items Needed for Setup ... 8 Inventory ... 9 Installation ... 9 Model H8178 Power Feed Table of Contents SECTION 4: OPERATIONS ... 14 Operation Safety ... 14 Power Feed Controls ... 14 SECTION 5: ACCESSORIES ...
  • Page 4: Introduction

    INTRODUCTION Foreword We are proud to offer the Model H8178 Power Feed. This machine is part of a growing Grizzly family of fine metalworking machinery. When used according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s com-...
  • Page 5: Machine Data Sheet

    Machine Data Sheet MODEL H8178 POWER FEED FOR MODEL G0463 & G0619 MILL/DRILLS Product Dimensions: Weight...13 lbs. Width/Depth/Height...7.75"W x 7.5"D x 5"H Electrical: Switch... Dual Micro Limit Switch Power Supply Voltage...110V Cord Length... 7 ft. Cord Gauge...18 gauge Recommended Breaker Size... 15 amp Plug...NEMA 5-15...
  • Page 6: Section 1: Safety

    Wear protective hair covering to con- tain long hair and wear non-slip footwear. 6. NEVER OPERATE MACHINERY WHEN TIRED, OR UNDER THE INFLUENCE OF OPERATING DRUGS OR ALCOHOL. Be mentally alert at all times when running machinery. OPERATING MACHINERY. Model H8178 Power Feed...
  • Page 7 Follow instructions for lubricating and changing accessories. 16. MAKE SURE GUARDS ARE IN PLACE AND WORK CORRECTLY BEFORE USING MACHINERY. Model H8178 Power Feed 17. REMOVE WRENCHES. Make a habit of checking for keys and adjusting wrenches before turn- ing machinery ON.
  • Page 8: Additional Safety For Power Feeds

    No list of safety guidelines can be complete. Every shop environment is different. Like all machines there is danger associated with the Model H8178. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to lessen the possibility of operator injury.
  • Page 9: Section 2: Circuit Requirements

    DO NOT connect the machine to the power source until instructed to do so. Amperage Draw The Model H8178 motor draws the following amps under maximum load: Motor Draw ... 1.8 Amps Circuit Recommendations...
  • Page 10: Section 3: Setup

    Wear safety glasses dur- ing the entire set up pro- cess! Unpacking The Model H8178 was carefully packed when it left our warehouse. If you discover the machine is damaged after you have signed for delivery, please immediately call Customer Service at (570) 546-9663 for advice.
  • Page 11: Inventory

    Model H8178 Power Feed Installation These instructions cover the power feed instal- lation for the Grizzly Model G0463 and G0619 small mill/drills. Follow these steps carefully, and your power feed installation should be quick and trouble free. To install the power feed:...
  • Page 12 11. Thread the cap screws into the power feed mounting holes (Figure 7), and in an alternat- ing fashion, tighten the screws to remove the table end plate. Figure 7. End plate removal. Figure 6. Cap removal. Model H8178 Power Feed...
  • Page 13 (Figure 8). Figure 8. Pin protrusion. Model H8178 Power Feed 15. Using soft jaws, secure the end plate in a vise with the painted surface facing up (Figure 10).
  • Page 14 18. Reinstall the end plate, and drive the tapered pins in (Figure 12), so they are slightly recessed in the end plate face. Figure 12. Pin reinstallation. 19. Rotate the power feed drive tang so it aligns with the lead screw slot (Figure 13). Plate Tang...
  • Page 15 25. Using a phillips screwdriver, remove the three mounting screws that secure the limit switch to its mounting plate. Model H8178 Power Feed 26. Install the limit switch mounting plate on the side of the milling table base so the limit switch stop pins are horizontally aligned with the stop pins as shown in Figure 17.
  • Page 16: Section 4: Operations

    OMMEND that you read books, trade maga- zines, or get formal training before begin- ning any projects. Regardless of the con- tent in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. NOTICE...
  • Page 17: Section 5: Accessories

    Enjoy having an economical way to support your workpiece at an array of angles. This high-quality tilting worktable is quick and easy to setup and use. Figure 20. Worktable with angle. Model H8178 Power Feed G9002—2 G5971—3 G5972—4" Swivel Base Milling Vise G5973—5" Swivel Base Milling Vise G5974—6"...
  • Page 18: Section 6: Maintenance

    Unscrew the brush retaining cap, use needle nose pliers to replace the brush, and reinstall the caps (Figure 25). Replace the remaining brush at the underside of the power feed. Motor Brush Brush Bore Figure 25. Brush components. Model H8178 Power Feed Dust Brush Retaining...
  • Page 19: Section 7: Service

    Power feed works only in one direc- tion. Poor surface finish, or vibration when milling with power feed. Model H8178 Power Feed About Service Troubleshooting Possible Cause 1. Power cord is faulty. 2. Power lamp is not lit and fuse has blown.
  • Page 20: Electrical Components

    Electrical Components Note: Available in color online at grizzly.com Rapid Feed Switch Fuse Housing Power Lamp Fault Lamp Figure 26. Control panel electrical. Figure 28. Circuit board. Figure 27. Limit switch assembly. -18- Model H8178 Power Feed...
  • Page 21 Figure 29. Feed direction switch (Top-side view A). Figure 31. Feed speed rheostat (Rear view). Figure 30. Feed direction switch (Top-side view B). -19- Model H8178 Power Feed...
  • Page 22: Wiring Diagram

    �� �� �� � � � ��� ��� ��� ��� �� � � ���������� �������� ��������� � ���������� �� �� �� �� ������� ��� ������ ������� � ������� ����� ���� ���������� ����������������� ������� ������������ ������������� ������� Model H8178 Power Feed...
  • Page 23: Parts Breakdown

    CAP SCREW M6-1 X 16 PFH25M FLAT HD SCR M4-.7 X 12 PH8178017 HOUSING PH8178018 DUST PLUG PH8178019 MOTOR AND GEARBOX Model H8178 Power Feed Parts Breakdown R E F P A R T # PH8178020 PFH49M PH8178022 PH8178023 PH8178024...
  • Page 24: Notes

    Notes -22- Model H8178 Power Feed...
  • Page 25 ���������������������������������������������������������������������������������� � ������������������������������������������������������������������������������������ ����� ����������������������� ������ � ������������������������ ���� ��������������������� ���������������������������� ������ ������������������������ ���������� � ���������������� ���������������������������� ������������������������������� ��������������������������� ��� ��������� ����������� �� ����� �� � ��������� ������ �� ���� �� ���� ��� ��������� �������� �� ���� �� ������� ������ �������� ��� ��������� �� ������� ��� ����������� �� �������� ������������� ���...
  • Page 26 ���������������������� ���������������������� ����������������������������������� ����������������������������������� ������������������������������������� �������������������������������������� ������� ����������� ���� ���� ��� ���� ����������� �� ���������� �������������������������������������� ����� ����� ����...
  • Page 27: Warranty And Returns

    WARRANTY AND RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.
  • Page 28 ��� ������ ��� ���� ���� ������� ����� ��� ������� ����� ��� �������� ��� ������� � � � ���� ����� ��� � � �������� ������ ��� � ����� ������ � �� ��� �������� ������� � ������ �������� ������ ������� ������ �� ����� ������...

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