Instruction/ maintenance manual of the product G0492 Grizzly
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COPYRIGHT © A UGUST , 20 06 B Y GRIZZL Y INDUSTRIAL, INC. W AR NIN G : NO POR TIO N OF THI S M ANUAL MA Y BE RE PRODU CED I N A NY S HAPE OR FOR M W ITHO UT T HE W RIT TE N APPROV AL OF GRI ZZL Y IN DUST RIAL , INC.
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T able o f Co nt ents INTRODUCTION ............................................................................................................................... 3 Foreword .............................................................................
-2 - G0 492 1 2" X 3 6" Com bo L a the / Mill SECTION 7: SERVICE ................................................................................................................... 38 Cross Slide Backlash Adjustment .........................
G0492 1 2 " X 36" Combo Lathe/ Mill -3 - If you have any comments regarding this manual, please write to us at the address below: Grizzly Industrial, Inc. C / O Technical Documentation Manager P.O. Box 2069 Bellingham, WA 98227-2069 We stand behind our machines.
- 4- G0492 1 2 " X 36" Combo Lathe/ Mill Mach i ne Data Sheet MODEL G0492 12" X 36" COMBO LA THE/MILL Customer Ser vice #: (570) 546- 9663 • T o Or de r Call: (800 ) 523- 4 777 • F ax #: ( 800) 43 8-59 0 1 MA CHINE D A T A SHEE T Product Dimensions: Approximate Net Weight .
G0492 1 2 " X 36" Combo Lathe/ Mill -5 - Lathe Information Mill/Drill Spindle Taper ...................................................................................................................... R8, 7/16"-20 TPI Spindle Bore ...
- 6- G0 492 1 2" X 3 6" Co mbo L a the / Mill G04 92 12" X 36" C ombo L athe /Mil l. Identi fi cati on P. Chip Tray and Drip Pan Q. Longitudinal and Cross slide Lever R. Spindle ON/OFF Rotation Lever S. Thread Dial T. Half Nut Lever U.
G0492 1 2 " X 36" Combo Lathe/ Mill - 7 - .
-8- G0492 1 2 " X 36" Combo Lathe/ Mill .
G0492 1 2 " X 36" Combo Lathe/ Mill -9 - No list of safet y guide l ines can be compl ete. E ver y shop envi ronme nt is differe nt. Alw ays consider safet y first , as it applies to your individual working conditions. Use this an d other machine ry with caution an d res pect .
- 1 0 - G0 492 1 2" X 3 6" Comb o Lathe / Mill The f ollowing is a list of commo n definitions, te rms and phrases used throughout this manual as the y rela te to this lathe /mill and metalw orking in general. Beco me f amiliar with these terms for assembling, adjusting or opera ting this machine .
G0492 1 2 " X 36" Combo Lathe/ Mill - 1 1 - Serious p ersonal injury c ou ld o ccur if y ou connect th e machine to th e power source before y ou hav e co mpleted the s et up pro - cess . D O NOT connect the machine to the power source until instructed to do so.
- 1 2- G0492 1 2" X 36" Combo Lathe/ Mill Set Up S a fety SE CTION 3 : SET UP The M odel G0492 was carefully pack ed when it left our w arehouse. If you dis co ver t h e machine is damaged af t er you hav e sig n ed for deliver y , please imme diately c a l l Customer Servic e at ( 5 7 0 ) 5 46 -9 663 for ad vice.
G0492 1 2 " X 36" Combo Lathe/ Mill - 1 3 - After all the parts ha ve been remov ed from the t w o box es, y ou should hav e the f ollowing it ems: Installe d Accessories ( Figure 3) .................... Qt y . A. 6" Three-Jaw Chuck ...
- 1 4- G 0492 1 2" X 36" Combo L athe/ Mill Fl oor Lo ad Y our lathe /mill is a heav y load ( 1 20 0 l bs. ) distribut- ed in a small footprint. P lace this machine on c on- crete floors only . The floor MUST be le vel, or t he lathe /mill frame and wa ys ma y distor t ov er time.
G0492 1 2 " X 36" Combo Lathe/ Mill - 1 5 - TU RN OFF and LO CK you r ma ste r p owe r sw itc h so n o po wer is av ail abl e to t he l at he/ mi ll, a nd m ake s ure t he sp ind le i s stop pe d be for e p roc eed in g wi th any adj ust me nts or ma int en anc e.
- 1 6 - G0492 1 2 " X 36" Combo Lathe /Mill T est Ru n & Brea k - In The purpose of the test run is to make sure the lathe /mill and safety features operate correctly before proceeding with additional se tup. To begin the test run & break-in procedure: 1.
G0492 1 2 " X 36" Combo Lathe/ Mill - 1 7 - Mou nt in g the Chu ck an d the F acepla te 3 . Use a 14mm wrench and loosen the three hex bolts that secure the chuck to the spindle Figure 10. 4 . Support the chuck, and while anticipating the heavy weight of the chuck, remove the three hex bolts and then the chuck.
- 1 8 - G0492 1 2" X 36" Combo Lathe/ Mill T o remove a set of jaws : 1. DISCONNECT POWER TO THE LATHE/ MILL! 2 . Place a piece of wood over the ways to pro- tect them from potential damage. 3 . Turn the chuck key counterclockwise and back the jaws out.
G0492 1 2 " X 36" Combo Lathe/ Mill - 1 9 - 5. Turn each jaw until it just makes contact with the workpiece. 6. In an opposing pattern, tighten each jaw in small increments. After you have adjusted the first jaw, continue tightening the opposing jaw.
-20- G 0492 1 2" X 36" Combo L athe/ Mill The faceplate can be used to turn non -cylindri- cal par ts or for off-c en ter turning by clamping the workpiece to the faceplate . To install the faceplate: Refe r to the Mounting th e Chuck and Faceplate procedures on Page 1 7 to mount the fa cep la te.
G0492 1 2 " X 36" Combo Lathe/ Mill - 21 - The tailstock ( Figure 1 7 ) can be used t o suppor t workpieces wit h the use of a liv e or dead c ent er . Using an MT # 3 drill chuc k and a drill bit, the lathe can dr i ll or bore holes in the center of a part.
-22- G0492 1 2 " X 36" Combo Lathe /Mill T o setup the tailstock to cut t apers : 1. Lock the tailstock in position. 2. Alternately loosen and tighten the left and right offset adjustment screws until the desired off - set is indicated on the scale (see Figures 19 & 20 ).
G0492 1 2 " X 36" Combo Lathe/ Mill -23- 5. Place the live center in the tailstock. 6. Attach a lathe/mill dog to the bar stock and mount it between centers . 7. Turn approximately 0.010" off the diameter. 8. Measure the stock with a micrometer.
-2 4- G 0492 1 2" X 36" Combo L athe/ Mill The dea d cente r is used in t he tailstock and lathe spindle to suppor t workpieces. When used in the tailstock, mak e sur e to keep the MT # 3 dead center tip and workpiec e lubricated to pre vent tip galling.
G0492 1 2 " X 36" Combo Lathe/ Mill -25- The follow rest in Figure 2 7 is mounted on the saddle and follows the mo vement of the tool. The follow rest requires only two fingers, as the cut - ting tool acts as the thi rd.
-26- G0 492 1 2" X 3 6" Co mbo L a the / Mill The co mpound rest is used to cut tapers on pa r ts or to set the proper infeed angle when threading. It ma y a lso be used to cut spec ific lengths longitu - dinally , when set pa rallel to the spindle axis.
G0492 1 2 " X 36" Combo Lathe/ Mill - 27 - Y ou can manually move t he cut ting tool around the lathe /mill wit h the t h ree handwheels shown in Fi gur e 30 . S Longitudinal Handwheel The longitudinal handwheel mov es the c a rriage left or right along the bed.
-28- G0492 1 2 " X 36" Combo Lathe /Mill Figure 32. Spindle speed selector levers. 2. Determine the average final diameter of the workpiece in inches, for the cut to be made. 3. Now use the following formula to determine the closest RPM for the cutting operation: (Cutting Speed x 4) Diameter of Cut 4.
G0492 1 2 " X 36" Combo Lathe/ Mill -29- The carriage has longitudinal and cross s l id e powe r feed capabilities. All directions rev erse when spindle rotation is re ve r sed . T o set and engage the p o wer feed : 1. DISCONNECT THE LATHE/MILL FROM POWER! 2.
-3 0- G0 492 1 2" X 3 6" Com bo Lathe / Mill Y our lathe is capable of c utting inc h and metric threads. T o setup for thr eading : 1. DISCONNECT THE LATHE/MILL FROM POWER! 2.
G0492 1 2 " X 36" Combo Lathe/ Mill -3 1 - Ch ange Gear C har t.
-32- G0492 1 2" X 36" Combo Lathe/ Mill SE CTION 5 : MIL L OP E R A TIONS Figure 39. S ta r t s witch location. Mill Spindle ON/ OFF Switch It is essential to closely follo w the proper break -in procedures to ensure trouble free per formance.
G0492 1 2 " X 36" Combo Lathe/ Mill -33 - Figure 42. Headstock lock n ut. The mill headstock head c an be raised and low - ered vertic al ly , or rotated lef t or right up to 90 º degrees to position the cut ting tool next to the workpiece.
-3 4- G0492 1 2" X 36" Combo Lathe/ Mill T o remove a cutte r from the spindle : 1. DISCONNECT THE LATHE/MILL FROM POWER! 2. Return the headstock to the highest position and loosen the drawbar. 3. Put on leather gloves and support the chuck or collet and unthread the drawbar approxi - mately four turns .
G0492 1 2 " X 36" Combo Lathe/ Mill -35 - T o d etermine and set the mill to t he ne eded cutt i ng RPM : 1. Select the cutting speed required for the material of your workpiece using the table in Figure 46 .
-3 6- G0492 1 2 " X 36" Combo Lathe /Mill Figure 49. Headstock fill plug. Headstock Oil Fill Plug Clean your machine every day or more often as needed. Make sure to unplug the lathe/mill before cleaning it. Never blow the lathe/mill off with compressed air, otherwise you will force metal shavings deep into mechanisms.
G0492 1 2 " X 36" Combo Lathe/ Mill -37 - For daily lubrication, use a manual oil gun with a general 1 0W machine oil to l ubri ca te the f ollowing 1 5 ball oiler fit tings .
-3 8- G0492 1 2" X 36" Combo Lathe/ Mill SE CTION 7 : SE R VICE Figure 55. Gib adjustment points. Saddle Gib Adjustment Points Cross Slide Gib Adjustment Point Figure 56.
G0492 1 2 " X 36" Combo Lathe/ Mill -39 - Elect ri cal Compo nen t an d Connect ion Inde x Figure 57. G0492 Electrical panel. (TC) Transformer Figure 67 Figure 62 Figure 68 (KM1) Main System.
- 40- G 0492 1 2" X 36" Combo L a the / Mill Figure 63 . Junction block wiring. Elect ri cal Con nectio ns Figure 62 . Junction block wiring. Figure 59. Junction block wiring. Figure 60. Contactor wiring (KM2 and KM3). Figure 61 . Contactor wiring (KM2 and KM3).
G0492 1 2 " X 36" Combo Lathe/ Mill - 4 1 - Elect ri cal Con nectio ns Figure 66. Mill power switch. Figure 65. Start capacitor. Figure 64. Motor connection. Figure 68. Transformer input connection. Figure 67. Transformer output connection. Figure 69.
- 4 2- G0492 1 2" X 36" Combo Lathe/ Mill 220 V Wir i ng Dia gram Figure 71 . Lathe control panel wiring. Figure 70 . Lathe controls. Emergency Stop Switch Power Lamp Jog Button Elect ri cal.
G0492 1 2 " X 36" Combo Lathe/ Mill -43 - Symptom Possible Cause Possible Solution Motor will not star t. 1 . Inc orrec t lath e op eration. 2. Main power panel switch is O FF . 3. Emerge ncy sw itch is p ushed in. 4. Circ uit br eaker or fuse has t rippe d.
- 44- G0 492 1 2" X 3 6" Co mbo L a the / Mill Symptom Possible Cause Possible Solution Entire machi ne vibr ates exces - sively upo n star tup and while run ning. 1. Workpiece is unbalanced. 2. Worn or broken gear present. 3. Chuc k or facep late ha s bec ome unbalan ced.
G0492 1 2 " X 36" Combo Lathe/ Mill -45 - Symptom Possible Cause Possible Solution Loud, repet itiou s noi se co ming from mach ine at or near the motor . 1 . Pu lley s ets cre ws o r keys ar e m is sin g o r loo se. 2. Motor fan is hi ttin g the cover .
- 46- G0 492 1 2" X 3 6" Co mbo L a the / Mill Figure 75. Recommended products for protect- ing unpainted cast iron/steel areas. G5562—SLIPIT ® 1 Qt.
G0492 1 2 " X 36" Combo Lathe/ Mill - 4 7 - 3 9 2 7 6 1 4 8 11 10 Elect ri cal Bo x ( 0 00 0 Series Pa r ts) SE CTION 9 : P AR TS 0 0 0 0 Seri es P arts L is t REF PART # DESCRIPTION REF PAR.
- 48- G0 492 1 2" X 3 6" Com bo Lathe / Mill 3 101 015 1 016 1 017 1 1018 1019 1020 1021 1022 1023 1024 1025 1026 7 102 8 102 9 102 1031 2 103 1033 4 103 5 103 6 103 7 103 8 103 9 103 0 104 .
G0492 1 2 " X 36" Combo Lathe/ Mill -49 - 1 0 0 0 Serie s P arts L is t REF PART # DESCRIPTION REF PART # DESCRIPTION 1001 PS38M PHLP HD SCR M4-.7 X 10 1035 P04921035 LONG SPLINED WEAR BUSHING 1002 PLW02M LOCK WASHER 4MM 1036 P04921036 CHANGE GEAR (60-TOOTH) 1003 PN04M HEX NUT M4-.
-50 - G04 92 1 2 " X 36" Combo Lathe /Mill 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2714 2715 2716 2717 2718 2719 2711 2712 2713 2723 2727 2721 2722 2724 2725 2726 2728 2729 2730 27.
G0492 1 2 " X 36" Combo Lathe/ Mill - 5 1 - 2700 Seri es P ar ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 2701 P04922701 COVER PLATE 2727 PSB24M CAP SCREW M5-.8 X 16 2702 PS05M PHLP HD SCR M5-.8 X 8 2728 P8102 BEARING 8102 2703 P04922703 BALL OILER 8MM 2729 P04922729 SPANNER NUT 2704 P04922704 SPECIAL SET SCREW M5-.
-52- G0492 1 2" X 36" Combo L athe/ Mill Th read Dial Diag ram ( 30 0 0 Series P ar ts) 30 0 1 30 0 2 3003 30 0 4 300 5 30 0 6 3007 30 0 8 3009 30 1 1 2 30 1 3 30 1 3014 6 30 1 7 30 1 3018 3.
G0492 1 2 " X 36" Combo Lathe/ Mill -53 - 30 0 0 S er ies P ar ts L ist REF PART # DESCRIPTION REF PART # DESCRIPTION 3001 P04923001 SPANNER NUT M16-1.
-5 4- G0492 1 2 " X 36" Combo Lathe/ Mill .
G0492 1 2 " X 36" Combo Lathe/ Mill -55 - 35 0 0 Ser ies P ar ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 3501 P04923501 FEMALE KNOB 5/16-18 3521 P04923521 SPANNER NUT 3502 P04923502 LEVER 5/16-20 3522 P04923522 TAPERED PIN 3503 P04923503 TOOL POST BOLT M10-1.
-56 - G0492 1 2 " X 36" Combo Lathe /Mill Bed Diag ram (40 0 0 Series P ar ts) 4079 4078 4075 4076 4077 4073 4072 4071 4070 4064 4074 4063 4061 4084 4085 4083 4082 4081 4080 4069 4068 4067 4.
G0492 1 2 " X 36" Combo Lathe/ Mill -57 - 40 0 0 S er ies P ar ts L ist REF PART # DESCRIPTION REF PART # DESCRIPTION 4001 P04924001 BED 4044 P04924044 CROSS NUT 4002 P04924002 RACK SET 4045 P04924045 WORKTABLE 4003 P04924003 TAPER PIN 4046 P04924046 LONGITUDINAL FEED SCREW 4004 PSB11M CAP SCREW M8-1.
-58 - G0492 1 2" X 36" Combo Lathe/ Mill .
G0492 1 2 " X 36" Combo Lathe/ Mill -59 - 4 50 0 Series P ar ts L is t REF PART # DESCRIPTION REF PART # DESCRIPTION 4501 P04924501 PINNED KNOB 4514 P04924514 SPECIAL EYE BOLT 4502 P04924502 ADJUSTMENT STUD 4515 PW04M FLAT WASHER 10MM 4503 P04924503 TAPERED PIN 4516 PN02M HEX NUT M10-1.
- 60 - G0492 1 2" X 3 6" Co mbo L a the / Mill T ai ls t ock Dia gram ( 5700 S er ies Parts ) 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5.
G0492 1 2 " X 36" Combo Lathe/ Mill - 6 1 - REF PART # DESCRIPTION REF PART # DESCRIPTION 5701 P04925701 SPECIAL SET SCREW M5-.8 X 8 5722 P04921028 BALL OILER 6MM 5702 P04925702 COMPRESSION SPRING 5723 PSB33M CAP SCREW M5-.
- 62 - G0 492 1 2" X 3 6" Comb o Lathe / Mill Apr on Dia gram ( 60 0 0 Series P ar ts) 60 0 3 60 0 4 60 0 5 60 0 6 6008 60 0 9 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 602 0 602 1 6.
G0492 1 2 " X 36" Combo Lathe/ Mill -63 - 60 0 0 Ser ies Pa r ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 6001 PK81M KEY 6 X 6 X 12 6041 P04926041 COMPRESSION SPRING 6002 P04926002 GEAR SHAFT 6042 P04926042 STEEL BALL 6.5MM 6003 P04926003 LOCK COLLAR 6043 P04926043 SPECIAL SET SCREW M6-1.
- 64- G0 492 1 2" X 3 6" Co mbo L a the / Mill 7501 7502 7503 7504 7505 7506 7507 7508 7509 7510 7511 7512 7513 7514 7515 7516 7517 7518 7588 7519 7520 7521 7522 7523 7524 7525 7526 7527 752.
G0492 1 2 " X 36" Combo Lathe/ Mill -65 - 7 50 0 Ser ies Pa r ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 7501 PR12M EXT RETAINING RING 35MM 7543-5 P04927543-5 POWER SWITCH BOX 7502 P04927502 ROLLER BEARING 207 7544 PW04M FLAT WASHER 10MM 7503 P04927503 SHAFT SLEEVE 7545 PN02M HEX NUT M10-1.
- 66 - G0492 1 2 " X 36" Combo Lathe /Mill Mi l l Co lu mn Dia gra m ( 8 00 0 Series P ar ts) 8013 8012 8011 8010 8009 8008 8007 8006 8005 8004 8003 8002 8001 8027 8026 8025 8028 8029 8030 8.
G0492 1 2 " X 36" Combo Lathe/ Mill - 6 7 - REF PART # DESCRIPTION REF PART # DESCRIPTION 8001 P04928001 PEDESTAL 8016 P8103 BALL BEARING 8103 8002 P04928002 TAPER PIN 8017 PK69M KEY 4 X 4 X 12 8003 PLW05M LOCK WASHER 12MM 8018 P04928018 HEADSTOCK LEAD SCREW 8004 PSB92M CAP SCREW M12-1.
- 68- G0 492 1 2" X 3 6" C ombo L a the / Mill A cces sor ies an d Labels Dia gra m ( 9 00 0 Series Pa r ts) 9021 9040 9039 9048 9047 9046 9001 9022 9013 9004 9005 9011 9017 9007 9009 9033 9.
G0492 1 2 " X 36" Combo Lathe/ Mill -69 - 9 0 0 0 Ser ies P ar ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 9001 P04929001 6" THREE-JAW CHUCK 9022 P04929022 DRILL CHUCK KEY 90.
- 70 - G0492 1 2 " X 36" Combo Lathe /Mill Grizzly Industrial, Inc. warrants ev er y product it sells for a period of 1 year to the original purchaser from the date of purchase . This warranty d oes not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, r epairs or alt erations or la ck of maint enance.
G0492 1 2 " X 36" Combo Lathe/ Mill - 7 1 - .
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An important point after buying a device Grizzly G0492 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Grizzly G0492 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Grizzly G0492 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Grizzly G0492 you will learn all the available features of the product, as well as information on its operation. The information that you get Grizzly G0492 will certainly help you make a decision on the purchase.
If you already are a holder of Grizzly G0492, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Grizzly G0492.
However, one of the most important roles played by the user manual is to help in solving problems with Grizzly G0492. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Grizzly G0492 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
