MODEL G0657/G0658 BENCHTOP LATHE OWNER'S Manual G0657 G0658 Copyright © February, 2008 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.
4HIS MANUAL PROVIDES CRITICAL SAFETY INSTRUCTIONS ON THE PROPER SETUP OPERATION MAINTENANCE AND SERVICE OF THIS MACHINE EQUIPMENT &AILURE TO READ UNDERSTAND AND FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL MAY RESULT IN SERIOUS PERSONAL INJURY INCLUDING AMPUTATION ELECTROCUTION OR DEATH 4HE OWNER OF THIS MACHINE EQUIPMENT IS SOLELY RESPONSIBLE FOR ITS SAFE USE 4HIS RESPONSIBILITY INCLUDES BUT IS NOT LIMITED TO PROPER INSTALLATION IN A SAFE ENVIRONMENT PERSONNEL TRAINING AND USAGE AUTHORIZATION PROPER INS
Table of Contents INTRODUCTION.................................................................................................................................. 2 Foreword........................................................................................................................................ 2 Contact Info................................................................................................................................... 2 Functional Overview.....................................
INTRODUCTION Foreword Functional Overview We are proud to offer the G0657/G0658 Benchtop Lathe. This machine is part of a growing Grizzly family of fine woodworking 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 commitment to customer satisfaction. A wood lathe is used to turn wood stock. The primary components of the wood lathe are the headstock, the tailstock, and the tool rest.
G0657/G0658 Identification C B A D E H I J F G K L M N P O Q R S T U V Figure 1. Model G0657/G0658 Identification. A. B. C. D. E. F. G. H. I. J. K. Spindle Handwheel Headstock Faceplate Spur Center Tool Rest Tool Rest Lock Handle Tool Rest Base Release Lever Live Center Quill Lock Handle Quill Handwheel Tailstock G0657/G0658 Benchtop Lathe L. Outboard Tool Rest Mount (G0658 only) M. Digital Speed Display N. Speed Control Dial O. ON/OFF Switch w/Disabling Key P. Belt Tension Lever Q.
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3AFETY )NSTRUCTIONS FOR -ACHINERY /.,9 !,,/7 42!).%$ !.$ 02/0 %2,9 350%26)3%$ 0%23/..%, 4/ /0%2!4% -!#().%29 BV`Z hjgZ deZgVi^dc ^chigjXi^dch VgZ hV[Z VcY XaZVgan jcYZghiddY# +%%0 #(),$2%. !.$ 6)3)4/23 !7!9 @ZZe Vaa X]^aYgZc VcY k^h^idgh V hV[Z Y^h" iVcXZ [gdb i]Z ldg` VgZV# -!+% 7/2+3(/0 #(),$02//& JhZ eVYadX`h! bVhiZg hl^iX]Zh! VcY gZbdkZ hiVgi hl^iX] `Znh# .%6%2 ,%!6% 7(%. -!#().% )3 25..).
Additional Safety for Wood Lathes 1. KEEPING GUARDS IN PLACE. Make sure all guards are in place and that the lathe sits on a flat, stable surface. 9. 2. EYE/FACE PROTECTION. Always wear a face shield when operating the lathe. 3. RESPIRATORY PROTECTION. Always wear a respirator when using this machine. Wood dust may cause allergies or longterm respiratory health problems. 10. ADJUSTMENTS/MAINTENANCE.
SECTION 2: CIRCUIT REQUIREMENTS 110V Operation Serious personal injury could occur if you connect the machine to the power source before you have completed the set up process. DO NOT connect the machine to the power source until instructed to do so. Electrocution or fire could result if this machine is not grounded correctly or if your electrical configuration does not comply with local and state codes.
SECTION 3: SETUP Setup Safety This machine presents serious injury hazards to untrained users. Read through this entire manual to become familiar with the controls and operations before starting the machine! Inventory Box Contents: (Figure 3) Qty A..Benchtop Lathe (Not Shown)...................... 1 B.. Knockout Bar............................................... 1 C..Safety Glasses............................................ 1 D..Spur Center MT#2....................................... 1 E..
Clean Up The unpainted surfaces are coated with a waxy oil to prevent corrosion during shipment. Remove this protective coating with a solvent cleaner or degreaser shown in Figure 5. For thorough cleaning, some parts must be removed. For optimum performance from your machine, clean all moving parts or sliding contact surfaces. Avoid chlorine-based solvents, such as acetone or brake parts cleaner that may damage painted surfaces.
Mounting Another option for mounting is a "Direct Mount" where the machine is simply secured to the workbench with a lag screw. Once you have confirmed that your machine is running properly, you may decide to mount it to a workbench. Simply remove the adjustable feet and mount it through the holes in the base.
Setup To install the outboard turning attachment (Model G0658 only): Before use, the tool rest must be moved out of its shipping position and centers must be inserted. For the Model G0658, installing the outboard turning attachment is an optional step. 1. Insert one of the lock handles through the upper slot in the outboard turning attachment, as shown in Figure 10. Lock Handle To prepare the lathe: 1. Loosen the release lever and rotate the tool rest base away from the lathe bed. 2.
Test Run Once the setup is complete, test run your machine to make sure it runs properly and is ready for regular operation. 5. Turn the machine OFF. 6. Remove the switch disabling key, as shown in Figure 12. The test run consists of verifying the following: 1) The motor powers up and runs correctly, and 2) the safety disabling mechanism on the switch works correctly.
SECTION 4: OPERATIONS Operation Safety Basic Controls Use the descriptions and figures below to become familiar with the basic controls of your lathe. Damage to your eyes, lungs, and ears could result from using this machine without proper protective gear. Always wear a face shield, respirator, and hearing protection when operating this machine. Lathe ON/OFF Switch: Turns power ON/OFF to the lathe motor, which rotates the spindle.
Tool Rest: Provides a stable resting position for turning tools. Quill Handwheel: Moves the quill in and out to allow the clamping or releasing of the workpiece. Tool Rest Lock Handle: Locks the tool rest in position relative to the tool rest base. Quill Lock Handle: Locks the quill in place to prevent loosening during operation of the lathe. Base Release Lever: Releases the tool rest base and allows it to be repositioned along the lathe bed.
Changing Speed Ranges The variable speed motors on the Model G0657 and G0658 allow the spindle speed to vary within three separate ranges. For greater speed variations, the belt in the headstock can be repositioned. A label on the top of the headstock illustrates the belt positions and their speeds. 4. Locate the desired speed on the speed chart on the rear of the lathe bed, and move the belt to the necessary grooves on the motor and spindle pulleys.
Adjusting Tailstock Adjusting Tool Rest The tailstock is equipped with a cam-action clamping system to secure it to the lathe bed. When the lever is engaged, a locking plate lifts and secures the tailstock to the bed. The tool rest base is equipped with a cam-action clamping system to secure it to the lathe bed. When the lever is engaged, a locking plate lifts up and secures the tool rest base to the bed. To position the tailstock along the bed: To position the tool rest base along the bed: 1.
Installing/Removing Spur Center Knockout Bar The spur center installs into the headstock spindle with a taper fit. To install the spur center: 1. Headstock Spindle Wheel Disconnect lathe from power! 2. Insert the tapered end of the center into the spindle, and push it in quickly and firmly (Figure 23). Headstock Spindle Wheel Spur Center Figure 24. Removing spur center. Installing/Removing Live Center To install the live center: 1. Spur Center Figure 23. Inserting spur center into spindle. 3.
To remove the live center: 1. Loosen the quill lock handle (if locked) approximately half a turn counterclockwise. 2. Turn the quill handwheel counterclockwise until the tailstock quill bottoms out, causing the live center to be forced out of the quill. Faceplate Headstock Spindle wheel The tailstock quill lock handle must always be locked down while the lathe is in use. The workpiece can be thrown from the lathe if this step is not observed.
Selecting Turning Tools • Lathe tools come in a variety of shapes and sizes and usually fall into five major categories. • Scrapers—Mainly used where access for other tools is limited, such as hollowing operations. This is a flat, double-ground tool that comes in a variety of profiles (Round Nose, Spear Point, Square Nose, etc.) to match many different contours. Figure 29 shows an example of a round nose scraper. Gouges—Mainly used for rough cutting, detail cutting, and cove profiles.
Outboard Turning (G0658 Only) The Model G0658 is equipped with a detachable outboard turning attachment. This provides additional clearance for a greater variety of turning tasks. See Setup on Page 12 for instructions on installing the outboard turning attachment. To mount a workpiece to the spindle handweel for outboard turning, see Faceplate Turning on Page 26. The method for attaching a workpiece to the spindle is the same for both turning methods.
Spindle Turning Spindle turning (Figure 34) is the operation performed when a workpiece is mounted between the headstock and the tailstock. 2. Using a wood mallet, tap the point of the spur center into the center of the workpiece, so that it leaves a center mark, then remove the spur center. 3. Using a 1⁄8" drill bit, drill a 3⁄16" deep hole at the center mark. 4. Cut the corners off your workpiece if it is over 2" x 2" to make turning safer and easier. 5.
9. Position the tool rest approximately 1⁄4" away from the workpiece and approximately 1⁄8" above the center line, as shown in Figure 37. • Turn the lathe OFF immediately if the workpiece vibrates excessively. Check to make sure the workpiece is centered and balanced. Remove the workpiece and trim excess waste off corners with a bandsaw or table saw to reduce vibration. Make sure the workpiece is securely attached in the setup.
NOTICE: Only use tap screws or wood screws with non-tapered heads (Figure 39) to attach the faceplate to the workpiece. Do NOT use drywall screws or screws with tapered heads because these can split the faceplate, or the screws may snap off during operation.
ACCESSORIES SECTION 5: ACCESSORIES G1194—3-Jaw Chuck A "must have" for the serious wood turner. This 3-jaw chuck is a self-centering style chuck used mostly for round work. All three jaws tighten together at the same time. Jaws are reversible for expanded work holding capacity.
SECTION 6: MAINTENANCE Unpainted Cast Iron Always disconnect power to the machine before performing maintenance. Failure to do this may result in serious personal injury. Schedule For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Daily Check: • Loose mounting bolts. • Worn or damaged wires. • Worn switch • Any other unsafe condition.
SECTION 7: SERVICE Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem develops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (570) 546-9663. Troubleshooting Motor & Electrical Symptom Possible Cause Possible Solution Machine does not 1. Plug/receptacle is at fault or wired incor- 1. Test for good contacts; correct the wiring. start or a breaker rectly. trips. 2.
Symptom Possible Cause Possible Solution Vibration noise while machine is running; noise remains constant when speed is changed. 1. Dented fan cover on motor. 1. Replace or adjust fan cover. Inspect motor fan and replace if damaged. Motor is running but spindle is not turning. 1. Belt is loose, broken, or has come off pulleys. 1. Inspect belt and tighten, reinstall, or replace if damaged. Excessive vibration. 1. Workpiece mounted incorrectly. 1.
Changing Belt To remove the old belt: 1. DISCONNECT LATHE FROM POWER! 2. Release belt tension as described in Changing Speed Ranges on Page 19, then remove the belt from the lower pulley. 3. Loosen both set screws on the spindle handwheel (Figure 47), and turn it clockwise to unthread and remove it. Spindle Handwheel To install new belt: 1. Place the new belt over the spindle pulley. 2. Slide the spindle back through the headstock and into the original position. A mallet may be required. 3.
Motor Service Keep the motor as clean as possible. Prevent any water, oil, or wood chips from penetrating inside the motor. Be sure to clean the machine after every use. The bearings inside the motor are shielded and lubricated for the life of the bearing and require no routine maintenance. This motor is equipped with long life carbon brushes. However, brush life expectancy is affected by motor loading. Heavy motor loading will result in reduced brush life.
G0657/G0658 Wiring Diagram 6IEW THIS PAGE IN COLOR AT WWW GRIZZLY COM CZjigVa 7AJ: =di A6I=: 76H: 8DCIGDA E6C:A C9>86IDG C9A: GEB H:CHDG HZi I8= k^ZlZY [gdb WZ]^cY DkZgadVY GZhZi Hl^iX] B 68& 68' B" BDIDG 8DCIGDA 7DM Figure 52. Motor control box wiring.
G0657 Main Breakdown (%", (% & . &% . ' ( ) + )( + * && &' &( &) &* (%"&' (%"+ (%"* (%") (%"&( (%"& (%"( &+ &- )* &, (+ &. &* '+ )) ', '& '' '% '( ') '- ))"& &( (, &) '* &* '. (&( (* (- (. (%"(%"&& , - (%". (%"' (%"&% )+ -- (( () (& -, (' -+ )' -* -& (.". )% (."& (."- &' )- ). *% (."* (."+ (."( (.", )& *& *' *( *) (."' ** *, (.") +, **"' **"& +- **. +& +' +% & +. ,% ,& +& ,' ,( +( ,) +( ,+ ,, +) (' & +* ++ ,,.
G0657 Main Breakdown Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30-1 30-2 30-3 30-4 30-5 30-6 30-7 30-8 30-9 30-10 30-11 SET SCREW 1/4-20 x 1/4 SPINDLE HANDWHEEL BALL BEARING 6004-2RS WAVE WASHER 20MM SENSOR RING COLLAR SPINDLE PULLEY RIBBED V-BELT 3/16 X 1/2 X 23 SET SCREW M6-1 X 6 SENSOR BRACKET CAP SCREW M4-.7 X 8 SET SCREW M4-.
G0657 Main Breakdown Parts List (Cont'd) REF PART # DESCRIPTION REF PART # DESCRIPTION 60 61 62 63 64 65 66 67 68 69 70 71 72 BUSHING EXT RETAINING RING 12MM ECCENTRIC ROD TOOL REST LOCK HANDLE CLAMP BOLT CLAMP PLATE LOCK NUT M10-1.5 CENTER POINT LIVE CENTER HEAD BALL BEARING 6002ZZ LIVE CENTER SHAFT TAILSTOCK QUILL LEADSCREW 73 74 76 77 78 79 80 81 85 86 87 88 E-CLIP 12MM TAILSTOCK EXT RETAINING RING 10MM TAILSTOCK LEVER QUILL HANDWHEEL HANDWHEEL HANDLE TAILSTOCK CLAMP BOLT SET SCREW M5-.
G0657 Labels Breakdown & Parts List 102 107 101 106 103 105 109 108 104 REF PART # DESCRIPTION REF PART # DESCRIPTION 101 102 103 104 105 READ MANUAL LABEL SPINDLE SPEED LABEL ENTANGLEMENT HAZARD MACHINE ID LABEL ELECTRICITY LABEL 106 107 108 109 EYE/FACE/LUNG LABEL GRIZZLY GREEN TOUCH UP PAINT GRIZZLY PUTTY TOUCH UP PAINT GRIZZLY NAMEPLATE- SMALL P0657101 P0657102 P0657103 P0657104 PLABEL-14 P0657106 PPAINT-1 PPAINT-11 G8588 Safety labels warn about machine hazards and ways to prevent injury
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G0658 Main Breakdown Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 SPINDLE HANDWHEEL SET SCREW 1/4-20 X 1/4 BALL BEARING 6004-2RS WAVE WASHER 20MM COLLAR SENSOR RING PHLP HD SCR 10-24 X 5/8 CORD CLAMP HEX NUT 10-24 SET SCREW M4-.
G0658 Main Breakdown Parts List (cont'd) REF PART # DESCRIPTION REF PART # DESCRIPTION 61 62 63 63-1 63-2 63-3 63-4 63-5 63-6 63-7 63-8 63-9 64 65 67 68 69 72 LEVER ASSEMBLY PHLP HD SCR 10-24 X 7/8 ELECTRIC BOX CIRCUIT BOARD CONTROL BOX BOX COVER SWITCH BACK PLATE WIRE GROMMET KNOB SPEED CONTROL TAP SCREW 10-24 X 3/8 SET SCREW M5-.
G0658 Labels Breakdown & Parts List 102 107 101 106 103 108 105 109 104 REF PART # DESCRIPTION REF PART # DESCRIPTION 101 102 103 104 105 READ MANUAL LABEL SPINDLE SPEED LABEL ENTANGLEMENT HAZARD MACHINE ID LABEL ELECTRICITY LABEL 106 107 108 109 EYE/FACE/LUNG LABEL GRIZZLY GREEN TOUCH UP PAINT GRIZZLY PUTTY TOUCH UP PAINT GRIZZLY NAMEPLATE- SMALL P0657101 P0657102 P0657103 P0657104 PLABEL-14 P0657106 PPAINT-1 PPAINT-11 G8588 Safety labels warn about machine hazards and ways to prevent injury.
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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.
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