Grizzly Industrial G0766 - Manual

-4- Model G0766 (Mfd. Since 07/15) Controls & Components Refer to Figures 1–3 and the following descrip- tions to become familiar with the basic controls of this machine. To reduce your risk of serious injury, read this entire manual BEFORE using machine. A. Spindle RPM Readout: Indicates spindl...

Model G0766 (Mfd. Since 07/15) -5- Glossary Of Terms The following is a list of common definitions, terms and phrases used throughout this manual as they relate to this wood lathe and turning in general. Become familiar with these terms for assembling, adjusting or operating this machine. Your safet...

-8- Model G0766 (Mfd. Since 07/15) ELECTRICAL EQUIPMENT INJURY RISKS. You can be shocked, burned, or killed by touching live electrical components or improperly grounded machinery. To reduce this risk, only allow qualified service personnel to do electrical installation or repair work, and always di...

-10- Model G0766 (Mfd. Since 07/15) Additional Safety for Wood Lathes Serious injury or death can occur from getting entangled in, crushed between, or struck by rotating parts on a lathe! Rotating workpieces can come loose and strike operator or bystanders with deadly force if they are improperly se...

Model G0766 (Mfd. Since 07/15) -11- SECTION 2: POWER SUPPLY Availability Before installing the machine, consider the avail-ability and proximity of the required power supply circuit. If an existing circuit does not meet the requirements for this machine, a new circuit must be installed. To minimize ...

-12- Model G0766 (Mfd. Since 07/15) Improper connection of the equipment-grounding wire can result in a risk of electric shock. The wire with green insulation (with or without yellow stripes) is the equipment-grounding wire. If repair or replacement of the power cord or plug is nec-essary, do not co...

-14- Model G0766 (Mfd. Since 07/15) NOTICE If you cannot find an item on this list, care- fully check around /inside the machine and packaging materials. Often, these items get lost in packaging materials while unpack- ing or they are pre-installed at the factory. Inventory The following is a list o...

Model G0766 (Mfd. Since 07/15) -15- The unpainted surfaces of your machine are coated with a heavy-duty rust preventative that prevents corrosion during shipment and storage. This rust preventative works extremely well, but it will take a little time to clean. Be patient and do a thorough job cleani...

-16- Model G0766 (Mfd. Since 07/15) Site Considerations Weight Load Refer to the Machine Data Sheet for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heav...

Model G0766 (Mfd. Since 07/15) -17- Lag shield anchors with lag screws (see below) are a popular way to anchor machinery to a con-crete floor, because the anchors sit flush with the floor surface, making it easy to unbolt and move the machine later, if needed. However, anytime local codes apply, you...

Model G0766 (Mfd. Since 07/15) -19- Test Run Once assembly is complete, test run the machine to ensure it is properly connected to power and safety components are functioning correctly. If you find an unusual problem during the test run, immediately stop the machine, disconnect it from power, and fi...

-20- Model G0766 (Mfd. Since 07/15) SECTION 4: OPERATIONS Operation Overview The purpose of this overview is to provide the nov-ice machine operator with a basic understanding of how the machine is used during operation, so the machine controls/components discussed later in this manual are easier to...

-22- Model G0766 (Mfd. Since 07/15) Adjusting Tailstock The tailstock adjusts in the same manner as the headstock. To position tailstock along length of bed: 1. Loosen tailstock lock lever and move tailstock to desired position along bed, as shown in Figure 17. 2. Re-tighten tailstock lock lever to ...

-24- Model G0766 (Mfd. Since 07/15) Headstock Center 3. Insert tapered end of center into spindle, and push it in with a quick, firm motion, as shown in Figure 19. Removing Headstock Center 1. DISCONNECT MACHINE FROM POWER! 2. Hold a clean rag under spindle or wear leath- er glove to catch center wh...

Model G0766 (Mfd. Since 07/15) -25- 2. Make sure mating surfaces of center and quill are free of debris and oily substances before inserting center to ensure a good fit and reduce runout. 3. Firmly insert tapered end of center into tailstock quill, as shown in Figure 21. 4. Make sure center is secur...

-26- Model G0766 (Mfd. Since 07/15) Headstock Faceplate Installing Faceplate To prevent faceplate and workpiece sepa- rating from spindle during operation, head- stock faceplate MUST be firmly threaded onto spindle and secured in place by fully tightening the two faceplate set screws. If these instr...

-30- Model G0766 (Mfd. Since 07/15) Spindle Turning Tips: • When turning the lathe ON, stand away from the path of the spinning workpiece until the spindle reaches full speed and you can verify that the workpiece will not come loose. • Use the slowest speed when starting or stop-ping the lathe. • Se...

Model G0766 (Mfd. Since 07/15) -31- 1. Make backing block from a suitable size piece of scrap wood. Note: Faces of backing block must be flat and parallel to each other, or uneven surfac-es will cause workpiece to spin eccentrically, causing unnecessary vibration and runout. It is best to mount back...

-34- Model G0766 (Mfd. Since 07/15) SECTION 5: ACCESSORIES ACCESSORIES Installing unapproved accessories may cause machine to malfunction, resulting in serious personal injury or machine damage. To reduce this risk, only install accessories recommended for this machine by Grizzly. NOTICE Refer to ou...

-36- Model G0766 (Mfd. Since 07/15) Recommended Metal Protectants G5562—SLIPIT ® 1 Qt. Gel G5563—SLIPIT ® 12 Oz. Spray G2871—Boeshield ® T-9 12 Oz. Spray G2870—Boeshield ® T-9 4 Oz. Spray H3788—G96 ® Gun Treatment 12 Oz. Spray H3789—G96 ® Gun Treatment 4.5 Oz. Spray Figure 54. Recommended products f...

Model G0766 (Mfd. Since 07/15) -37- SECTION 6: MAINTENANCE To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments, maintenance, or service. Cleaning the Model G0766 is relatively easy. Vacuum excess wood chips and sawdust, and wipe off the remaining du...

-38- Model G0766 (Mfd. Since 07/15) Review the troubleshooting and procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather the serial number and manufacture date of your mac...

Model G0766 (Mfd. Since 07/15) -39- Symptom Possible Cause Possible Solution Bad surface finish. 1. Spindle speed is wrong.2. Dull tooling or wrong tool selection. 3. Tool height is not at spindle centerline. 4. Belts are bad. 1. Adjust for appropriate spindle speed.2. Sharpen tooling or select a be...

Model G0766 (Mfd. Since 07/15) -41- SHOCK HAZARD. Working on wiring that is con-nected to a power source is extremely dangerous. Touching electrified parts will result in personal injury including but not limited to severe burns, electrocution, or death. Disconnect the power from the machine before ...

-42- Model G0766 (Mfd. Since 01/15) READ ELECTRICAL SAFETY ON PAGE 41! U T1 V T2 W T3 Speed Control Potentiometer WX110(010) 10K±5% Circuit Breaker General Industrial220V 15A Ground Hot Hot DELTA POWER INVERTER 23 24 A1 13 14 Brake B1 B2 R L1 S L2 T L3 VFD022M21A 080307 GND GND GND GND 1 3 7 11 5 9 ...

Model G0766 (Mfd. Since 01/15) -43- READ ELECTRICAL SAFETY ON PAGE 41! Wiring Components Figure 59. Inverter box and motor box locations. Figure 60. RPM readout display board and control panel wiring.

-44- Model G0766 (Mfd. Since 07/15) Main Breakdown SECTION 9: PARTS Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check ...

Model G0766 (Mfd. Since 07/15) -45- Main Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P0766001 MOTOR 3HP 240V 3-PH 46 P0766046 HEX NUT M18-2.5 1-1 P0766001-1 MOTOR FAN COVER 47 P0766047 RPM SENSOR BRACKET 1-2 P0766001-2 MOTOR FAN 48 P0766048 PHLP HD SCR M4-.7 X 8 1-3 P0766001-3 TAP SCR...

-46- Model G0766 (Mfd. Since 07/15) Labels Specifications MODEL G0766 22" X 42" VARIABLE-SPEED WOOD LATHE To reduce risk of serious personal injury while using this machine: 1. Read and understand manual before starting. 2. Always wear safety glasses, face shield, and respirator. 3. Avoid ge...

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