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Model G8688 Mini Metal Lathe Owner's Manual

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Model G8688 Mini Metal Lathe Owner's Manual MODEL G8688 MINI METAL LATHE OWNER'S MANUAL COPYRIGHT © SEPTEMBER, 2005 BY GRIZZLY INDUSTRIAL, INC., REVISED JUNE, 2012 (TR) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. (FOR MODELS MANUFACTURED SINCE 3/09) #PC7563 PRINTED IN CHINA 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. The owner of this machine/tool is solely responsible for its safe use. This responsibility includes but is not limited to proper installation in a safe environment, personnel training and usage authorization, proper inspection and maintenance, manual availability and compre- hension, application of safety devices, cutting/sanding/grinding tool integrity, and the usage of personal protective equipment. The manufacturer will not be held liable for injury or property damage from negligence, improper training, machine modifications or misuse. Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Lead from lead-based paints. • Crystalline silica from bricks, cement and other masonry products. • Arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: Work in a well ventilated area, and work with approved safety equip- ment, such as those dust masks that are specially designed to filter out microscopic particles. Table of Contents INTRODUCTION ............................................................................................................................... 2 Manual Accuracy ........................................................................................................................ 2 Contact Info ................................................................................................................................ 2 Machine Description ................................................................................................................... 2 Identification ............................................................................................................................... 3 Machine Data Sheet ................................................................................................................... 4 SECTION 1: SAFETY ....................................................................................................................... 6 Safety Instructions for Machinery ............................................................................................... 6 Additional Safety for Metal Lathes ............................................................................................. 8 SECTION 2: CIRCUIT REQUIREMENTS ........................................................................................ 9 110V Operation .......................................................................................................................... 9 SECTION 3: SET UP ...................................................................................................................... 10 Needed for Set Up ................................................................................................................... 10 Unpacking ................................................................................................................................ 10 Inventory ................................................................................................................................... 11 Hardware Recognition Chart .................................................................................................... 12 Clean Up .................................................................................................................................. 13 Site Considerations .................................................................................................................. 13 Moving & Placing Mini Lathe .................................................................................................... 14 Installing Handwheel Handles .................................................................................................. 15 Test Run ................................................................................................................................... 16 SECTION 4: OPERATIONS ........................................................................................................... 17 Speed & Power Controls .......................................................................................................... 17 Chuck Jaws .............................................................................................................................. 18 Replacing Chuck Jaws ............................................................................................................. 19 Removing/Installing Chuck or Faceplate .................................................................................. 20 Tailstock ................................................................................................................................... 21 Tailstock Positioning................................................................................................................. 21 Dead Center ............................................................................................................................. 22 Tool Post .................................................................................................................................. 22 Steady Rest .............................................................................................................................. 23 Cross Slide ............................................................................................................................... 24 Compound Slide ....................................................................................................................... 24 Carriage .................................................................................................................................... 25 Gear Charts .............................................................................................................................. 26 Change Gears .......................................................................................................................... 26 Cutting Threads ........................................................................................................................ 27 SECTION 5: ACCESSORIES ......................................................................................................... 28 SECTION 6: MAINTENANCE......................................................................................................... 30 Schedule .................................................................................................................................. 30 Cleaning ................................................................................................................................... 30 Lubrication ................................................................................................................................ 30 SECTION 7: SERVICE ................................................................................................................... 31 Troubleshooting ........................................................................................................................ 31 Adjusting Gibs .......................................................................................................................... 34 Replacing Motor Brushes ......................................................................................................... 34 Tailstock Alignment .................................................................................................................. 35 Electrical Components ............................................................................................................. 37 Parts Breakdown ...................................................................................................................... 38 Parts List .................................................................................................................................. 39 WARRANTY AND RETURNS ........................................................................................................ 45 INTRODUCTION Manual Accuracy Contact Info We are proud to offer this manual with your new We stand behind our machines. If you have any machine! We've made every effort to be exact service questions, parts requests or general ques- with the instructions, specifications, drawings, and tions about the machine, please call or write us at photographs of the machine we used when writ- the location listed below. ing this manual. However, sometimes errors do happen and we apologize for them. Grizzly Industrial, Inc. 1203 Lycoming Mall Circle Also, owing to our policy of continuous improve- Muncy, PA
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