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9 9'''' X X 1 19 9'''' M ME ET TA AL L L LA AT TH HE E
M MO OD DE EL L G G4 40 00 00 0
IIN NS ST TR RU UC CT TIIO ON N M MA AN NU UA AL L
COPYRIGHT © 1999 BY GRIZZLY INDUSTRIAL, INC.
W WA AR RN NIIN NG G: : N NO O P PO OR RT TIIO ON N O OF F T TH HIIS S M MA AN NU UA AL L M MA AY Y B BE E R RE EP PR RO OD DU UC CE ED D IIN N A AN NY Y S SH HA AP PE E
O OR R F FO OR RM M W WIIT TH HO OU UT T T TH HE E W WR RIIT TT TE EN N A AP PP PR RO OV VA AL L O OF F G GR RIIZ ZZ ZL LY
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T Ta ab blle e O Of f C Co on nt te en nt ts s P PA AG GE E 1 1.. S SA AF FE ET TY Y SAFETY RULES FOR POWER TOOLS ..........................................................2-3 ADDITIONAL SAFETY INSTRUCTIONS FOR METAL LATHES........................4 2 2.. C CIIR RC CU UIIT T R RE EQ QU UIIR RE EM ME EN NT TS S 110V OPERATION ..............................................................................................5 EXTENSION CORDS .........................................................
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S SE EC CT TIIO ON N 1 1: : S SA AF FE ET TY Y F Fo or r Y Yo ou ur r O Ow wn n S Sa af fe et ty y R Re ea ad d IIn ns st tr ru uc ct tiio on n M Ma an nu ua all B Be ef fo or re e O Op pe er ra at tiin ng g T Th hiis s E Eq qu uiip pm me en nt t T Th he e p pu ur rp po os se e o of f s sa af fe et ty y s sy ym mb bo olls s iis s t to o a at tt tr ra ac ct t y yo ou ur r a at tt te en nt tiio on n t to o p po os ss siib blle e h ha az za ar rd do ou us s c co on nd diit t
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S Sa af fe et ty y IIn ns st tr ru uc ct tiio on ns s F Fo or r P Po ow we er r T To oo olls s 9 9.. U US SE E P PR RO OP PE ER R E EX XT TE EN NS SIIO ON N C CO OR RD D. Make 1 13 3.. D DO ON N’’T T O OV VE ER RR RE EA AC CH H.. Keep proper foot- sure your extension cord is in good condi- ing and balance at all times. tion. Conductor size should be in accor- dance with the chart below. The amperage 1 14 4.. M MA AIIN NT TA AIIN N T TO OO OL LS S W WIIT TH H C CA AR RE E.. Keep rating
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A Ad dd diit tiio on na all S Sa af fe et ty y IIn ns st tr ru uc ct tiio on ns s F Fo or r T Th he e L La at th he e 1 1.. M MA AK KE E S SU UR RE E A AL LL L G GU UA AR RD DS S are in place 9 9.. N NE EV VE ER R O OP PE ER RA AT TE E T TH HE E L LA AT TH HE E W WIIT TH H and that the lathe sits on a flat, stable sur- D DA AM MA AG GE ED D O OR R W WO OR RN N P PA AR RT TS S.. Maintain face. your lathe in proper working condition. Perform routine inspections and mainte- 2 2.. B B
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S SE EC CT TIIO ON N 2 2: : C CIIR RC CU UIIT T R RE EQ QU UIIR RE EM ME EN NT TS S 1 11 10 0V V O Op pe er ra at tiio on n G Gr ro ou un nd diin ng g The Model G4000 is wired for 110 volt, single In the event of an electrical short, grounding 3 phase operation only. The ⁄4 HP motor will safely reduces the risk of electric shock by providing a draw 12 amps at 110V. A 15-amp fuse or circuit path of least resistance to disperse electric cur- rent. This tool is equipped with a power cord hav- b
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S SE EC CT TIIO ON N 3 3: : IIN NT TR RO OD DU UC CT TIIO ON N Most importantly, we stand behind our machines. C Co om mm me en nt ta ar ry y If you have any service questions or parts requests, please call or write us at the location listed below. We are proud to offer the Grizzly Model G4000 Grizzly Industrial, Inc. 9" x 19" Metal Lathe. The Model G4000 is part of 2406 Reach Road a growing Grizzly family of fine metalworking Williamsport, PA 17701 machinery. When used according to the guide
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U Un np pa ac ck kiin ng g P Piie ec ce e IIn nv ve en nt to or ry y The Model G4000 is, for the most part, pre- This Metal Lathe is shipped from the manufactur- assembled at the factory. Inside the crate you’ll er in a carefully packed carton. If you discover the find: machine is damaged after you’ve signed for deliv- ery, and the truck and driver are gone, you will • The Model G4000 Metal Lathe need to file a freight claim with the carrier. Save • 4" 3-jaw Chuck the containers and all packing
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S Siit te e C Co on ns siid de er ra at tiio on ns s C Clle ea an n U Up p 1 1.. F Fllo oo or r L Lo oa ad d: : The Model G4000 can be The unpainted surfaces are coated with a waxy mounted on your existing workbench or on oil to protect them from corrosion during ship- an optional cabinet stand which is listed in ment. Remove this protective coating with a sol- our current Grizzly catalog. If you choose to vent cleaner or citrus-based degreaser. Avoid use the stand, you will find the holes f
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S SE EC CT TIIO ON N 4 4: : A AS SS SE EM MB BL LY Y & & S SE ET TU UP P M Mo ou un nt tiin ng g C Ch hu uc ck ks s This lathe model should be securely mounted to The Model G4000 Metal Lathe comes equipped a stand or benchtop. An accessory stand is avail- with a 4'' 3-jaw chuck (already installed), a 7'' 4- able from Grizzly, please see our current catalog jaw chuck and a face plate. for pricing. There are two holes at each end of the lathe base which can be used to secure machine The 3-jaw
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Use the chuck removal bars supplied to remove L Liiv ve e C Ce en nt te er r F Fiig gu ur re e 3 3.. the 3 or 4-jaw chucks. Use one bar to hold the spindle stationary, the other to unscrew the chuck. Turn the chuck counter-clockwise to remove. The live center is used to support stock which is too long to be supported by the chuck alone. Stock protruding more than three times its diam- eter should be supported by the live center. The tailstock barrel and live center have a Morse taper #2. Bef
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S St te ea ad dy y R Re es st t F Fo ollllo ow w R Re es st t The steady rest supports long, small diameter The follow rest is normally used with small diam- stock that otherwise could not be turned. The eter stock to prevent the workpiece from ''spring- steady rest can also replace the tailstock to allow ing'' under pressure from the turning tool. To for cutting tool access at the outboard end of your install the follow rest: workpiece. 1 1.. The follow rest is secured to the saddle with To m
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S SE EC CT TIIO ON N 5 5: : C CO ON NT TR RO OL LS S S Sp piin nd dlle e S Sp pe ee ed ds s N NE EV VE ER R r re ea ac ch h a ac cr ro os ss s a a r ro ot ta at tiin ng g c ch hu uc ck k o or r p plla at te e.. T Th he e u us se e o of f t th he e B Be ellt t T Te en ns siio on n R Re elle ea as se e The rotating speed of the headstock is controlled L Le ev ve er r a as s a a c cllu ut tc ch h s sh ho ou ulld d b be e r re es st tr riic ct te ed d t to o by the positioning
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F Fe ee ed d R Ra at te e The lever at the bottom of the headstock changes the feed rate, or the number of threads- per-inch. S Se ee e F Fiig gu ur re e 9 9.. The lever can be engaged in any of nine different positions. When F Fiig gu ur re e 1 11 1.. Feed rates portion of machine plate. used in conjunction with the interchangeable gears supplied it is possible to achieve a wide variety of feed or threading rates. F Fiig gu ur re e 1 12 2.. Threading rates portion of machine plate. F F
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C Ca ar rr riia ag ge e C Co on nt tr ro olls s The carriage allows the cutting tool to move along the length of the lathe bed. The cross slide allows the cutting tool to travel perpendicular to the bed. The carriage features a top slide which allows linear movement of the cutting tool at any preset angle. This section will review the individ- ual controls on the carriage and provide descrip- tions of their uses. L Lo on ng giit tu ud diin na all H Ha an nd dw wh he ee ell - - The Longitudin
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F Fe ee ed d S Se elle ec ct to or r - - Moving this lever upward H Ha allf f N Nu ut t L Le ev ve er r - - This lever compresses and engages the automatic longitudinal feed. F Fiig gu ur re e releases the half nut that engages the leadscrew. 1 17 7.. The lever is only engaged while turning threads in stock. A lockout device featured in the lever mechanism engages when the feed selector is used. F Fiig gu ur re e 1 18 8.. T Th hr re ea ad d D Diia all L Le ev ve er r F Fiig gu ur re e
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T To oo oll p po os st t - - A four-way tool post is supplied with T Ta aiills st to oc ck k C Co on nt tr ro olls s the Model G4000. Cutting tools can be attached and removed by tightening or loosening the clamping bolt. F Fiig gu ur re e 1 19 9.. T Ta aiills st to oc ck k H Ha an nd dw wh he ee ell - - Turning the handwheel advances or retracts the barrel in the tailstock. The graduated scale on the handwheel is adjustable. L Lo oc ck k L Le ev ve er r - - This lever locks the tails
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T Te es st t R Ru un n N No ot te es s Now that the lathe is securely in place and you’ve read the safety guidelines, it’s time to give the machine a test run. Before starting the machine, make sure the machine is properly grounded and the Power and Directional Switch is in the ''OFF'' position. F Fiig gu ur re e 2 22 2.. F Fiig gu ur re e 2 22 2.. Power and directional switch. Inspect the machine to ensure that all hand tools are out of the way, guards are in place and noth- ing is impedi
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S SE EC CT TIIO ON N 6 6: : A AD DJ JU US ST TM ME EN NT TS S S Sp piin nd dlle e R RP PM M G Giib bs s There are two main gib adjustments for the Model S Sp piin nd dlle e R R..P P..M M.. - - Spindle RPM’s are controlled G4000. They are: the cross-slide gib and the through a series of pulleys. To adjust the speed compound slide gib. on the Model G4000, shut the machine off and unplug it, open the side-cover on the headstock. C Cr ro os ss s- -s slliid de e G Giib b - - The gib on the c
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C Co om mp po ou un nd d G Giib b - - The gib on the top slide is S St te ea ad dy y//F Fo ollllo ow w R Re es st t adjusted by the setscrews at the side of the slide. As you did with the cross slide, loosen the check nuts holding the setscrews in place, tighten the setscrews until excess movement is eliminated To adjust the S St te ea ad dy y R Re es st t: and retighten the check nuts. F Fiig gu ur re e 2 25 5.. 1 1.. Loosen the lock nuts. F Fiig gu ur re e 2 26 6.. 2 2.. Open the slidin
