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Manual Jet GH-1340W

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  • Jet GH-1340W - page 1

    OW NER’S M A NU A L GH-1340W/1440W La th es JET EQU IPMEN T & TOOLS , IN C. P.O. BO X 134 9 253-351-600 0 A W MH C ompany Auburn, WA 98071-1349 Fax 253-939-8001 www.jet tool s.com e-m ail jet@j ettool s.com M-321810 6/ 00 ...

  • Jet GH-1340W - page 2

    2 Important Information 1-YE AR J ET of fe rs a on e -yea r limite d LIM ITED W A RRA N T Y warranty on this product R E PL A C EM EN T P A R TS Replac em en t parts f or t his t ool are av ailabl e dir ectly f orm JE T Equipment & Tool s. To pl ace an order, call 1-800- 274-6848. Please ha v e the f oll ow i ng inf ormation ready : 1. Vi sa, M ...

  • Jet GH-1340W - page 3

    3 WARNING • Read an d understan d the entire in struction manu al befo re att em pt ing assembl y or oper ati on . • Th ese l athes are designed and i nt ended f or u se by p rop erly trai ned a nd experien ced perso nnel o nly. If you are no t famili ar wi th t he p roper and safe o perat ion o f a lathe, do not use un til pr oper tra ini n g ...

  • Jet GH-1340W - page 4

    4 Speci fi cati ons : GH -1340W/ 14 40W Stoc k Nu mber .............................................................................................. 321810 G H-1340W - 1 Stoc k Nu mber .............................................................................................. 321820 G H-1340W - 3 Stoc k Nu mber ................................. ...

  • Jet GH-1340W - page 5

    5 Miscellane ous: Steady Rest Capaci t y ................................................................................................. 1/4" - 3 -3/4 " Foll ow Rest Capacit y ................................................................................................. 1/4 " - 2-3 /4 " Length of Bed ....................... ...

  • Jet GH-1340W - page 6

    6 WARNING Read an d understan d the entire con tents of this manua l b ef ore attemp ting se t-up or oper ati on! Fai lure to co m pl y may cause serious injur y! Contents of the Shipping Container 1 Lathe 1 Steady Rest 1 Foll ow Rest 1 6" T hree Jaw Chuck w/ Top Rever sing Jaws (Di rect Mount) 1 8" Four Jaw Chuck w it h Bac kpl at e 1 12 ...

  • Jet GH-1340W - page 7

    7 U ncr ati ng an d Cl ean- U p 1. Fi nish removi ng the wooden crate f rom around the l at he. 2. Unbolt t he lathe f r o m the s hi pping c rate bo tto m. 3. Choose a l ocation f or t he lat he that is dr y, has good li ghti ng, and has enough room to be abl e to ser v i ce the lat he on all four sides. 4. Pl ace two steel rods or pi pes (of suff ...

  • Jet GH-1340W - page 8

    8 Chuck Pre par ation (T hree Jaw) WARNING Read an d understan d all direct ions for chuc k pre par atio n! Fai lure to co m pl y may cause serious in jury and/ or dam age t o t he lathe! Note: B e f ore r e m oving the chuc k from the spindl e, pl ace a w ay board ac ross the bedways un der t he c huck 1. Support the chuck w hil e tur ning t hree ...

  • Jet GH-1340W - page 9

    9 Lubrication CAUTION Lat he must b e servi ced at all lub rication poi nts and all reservoi rs fill ed to operat ing level befo re the lathe i s pu t into servi ce! Fai lure to co m pl y may cause serious d am ag e to th e l a th e! 1. Headst ock - Oi l m ust be up to i ndi cator m ark i n oil s i ght g l ass ( A, Fig. 3). T op o ff with M obil DT ...

  • Jet GH-1340W - page 10

    1 0 3. Ap r o n - o il m ust be up t o i ndic a tor mark i n oil sight glass (A , Fig. 6). T op o ff with Mobi l DTE  O i l H e av y M e di um . R em ov e oil cap (B, Fi g. 6) on top o f apr on to fill . To drai n, remove dr ain pl ug on bottom of apron. Drai n oil co m plet ely and re fi ll af ter the fi rst m onth of oper ation. Then, change o ...

  • Jet GH-1340W - page 11

    1 1 Coolant Preparation CAUTION Fol low cool ant manu factu rer's recommen datio ns fo r use, care, and di sposal. 1. Re m o ve rear acce ss cov er on ta ilstock end. Make sure cool ant tank has not shif ted duri ng transport and i s loc a ted properl y under t he recovery chute (Fig. 9). 2. Pour t hree gall ons o f coolant mix i n to dri p pa ...

  • Jet GH-1340W - page 12

    1 2 Make sure t he l athe i s prop erly g rounded. Power is connect ed properl y when pu llin g up on the f orward-rev erse l e v er causes the spindl e to r otate counter -cloc kwise as v i ew ed from t he tail stock. If t he chuck rot ates in the cl ockwise directi on, di sconnect the l at he from the power sourc e, swit ch t w o of three power l ...

  • Jet GH-1340W - page 13

    1 3 Gene ral Des cri pt i on Lathe B e d The l athe bed (A, Fi g. 10) is made of high grade cast i ron. By co m bi n i ng h i gh cheeks with str ong cross ri bs, a bed with low v ibr ation and high r igi d i ty is reali zed. Two preci sion ground v ee slideway s, rei n f orced by heat hardeni ng and gri nding, ar e an accurat e guide f or the carri ...

  • Jet GH-1340W - page 14

    1 4 Tails t ock The tail stock (A , Fig. 12) slides on a v- w ay and can be l ocked at any loc ation by a cl amping l e v er. T he tail stock has a heavy duty spi ndle wi th a Morse Taper #3. Lead screw and F eed Rod The l eadscrew (B Fig. 12) and feed rod (C, Fi g. 12) are m ounted on t he fr ont o f the m achine bed. They are connected t o the ge ...

  • Jet GH-1340W - page 15

    1 5 Foll ow Rest The trav e li ng f oll ow rest (F, F ig. 12) i s m ounted on the saddle and f ollows the m o v ement o f the tur ning t ool . O nly two finger s are requi red as the pl ace o f t he thir d is tak en by the t urning t ool. The f o l low rest i s us ed f or tuni ng operati ons on long, sl ender workpi eces. It prev ents f l e xi ng o ...

  • Jet GH-1340W - page 16

    1 6 5. Feed /Lead S electo r Lever ( H ,F i g .1 3 )- loc ated on the f ront o f the gearbox. Used in set ting up for f eeding and threadi ng. Posit ions "F " and "D" are f or the feed r od . Posit ions "E" and "C" are for t he f eed screw. Positi on "0" i s neut ral. 6. Lock K nob (I, Fi g. 13) - l ...

  • Jet GH-1340W - page 17

    1 7 15. Tool P ost Clampi ng Lever ( J ,F i g .1 4 )- loca ted o n to p o f the too l pos t. Ro tate counter -cl ockwi se to l oosen and cl ockwise to ti ghten. 16. T ailstock Qu ill Clampi ng Lever (A, F i g . 15) - l ocat ed on t he t a i lstoc k. Lift up to loc k the spindl e. Push down to unloc k. 17. T ailstock Cl amping Lever ( B ,F i g .1 5 ...

  • Jet GH-1340W - page 18

    1 8 Oper ati on Feed and Th read Selecti on 1. Ref erence t he f eed and t hread found on the gear box f aceplat e tabl es (A, Fi g. 17 & page 22 of manual ). 2. Mo v e le v ers (B , C, D, E & F, F i g. 17) to the appropr iat e positi ons accordi ng to the chart . Chan ge G ears Repl acement The 25T , 127T , 50T gears ar e i nstall ed i n t ...

  • Jet GH-1340W - page 19

    1 9 Automat ic F eed Operation and F eed Chang es 1. Mov e the f orward/rev erse selec tor ( A, Fi g. 19) up or down dependi ng on desir ed dir ecti on. 2. Set selec tor levers (A, B , C, & D, Fi g. 20) to desi red rat e. Note: f or f eeding, l ever ( D) will be set at "F " or "D", dependi ng on desired f eed rate. Pow ered ...

  • Jet GH-1340W - page 20

    2 0 M etr i c Thr e ad Ta bl e I nch Lead and Feed T abl e Cross Fee d Ta ble ...

  • Jet GH-1340W - page 21

    2 1 Com pou nd R es t The com pound rest i s l ocat ed on top o f t he cros s s li de and can be r otated 360 degrees. Loosen the t wo s ocket head cap scre ws (A, Fi g. 21) on the c ompound rest base. Ther e is a cali brated di al (i n degr ees B, Fig. 21) bel ow the rest to ass ist i n p lacem ent of the com pound to the desi red angle. Ad j us t ...

  • Jet GH-1340W - page 22

    2 2 Tails t ock If the handl e will not l ock the tailstoc k, foll ow the proc edure bel ow : 1. Lower the handl e t o the unl ocked posit ion. 2 . S l i d et h e t a i l s t o c kt oa na r e at h a ta l l o w s acces s to the undersi de o f t he tail stock. 3. Ti ghten t ail stock cl amping bolt (under side of t ailst ock) 1/ 4 turn. Test f or pro ...

  • Jet GH-1340W - page 23

    2 3 4. Set up and c ut along fiv e i nches of t he bar stock. 5. Using a mi cromet er, m easure t he bar stock nex t to the c huck and at the end. The m easurem ent shoul d be t he same. 6. If the m easurem ents are not the sam e and adjust ment i s requi red, loosen hex socket cap scr ews (A , Fig. 24) whic h hol ds the headstoc k to t he bed. Do ...

  • Jet GH-1340W - page 24

    2 4 Bel t Rep lacem ent and A djus tmen t 1. Disco nnect mach ine from the p ower sou rce (unplug ). 2. Open t he end gear cover and l ower co v er on the headstoc k side. 3. Take t ension off old belts by l oosening m o t or mount hex nut (A, Fi g. 26). 4. Rem o v e belts. Install new bel t s onto pu lleys . 5. Tensi on by tight ening m otor m oun ...

Manufacturer Jet Category Lathe

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Jet GH-1340W.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Jet GH-1340W, service manual, brief instructions and user manuals Jet GH-1340W. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Jet GH-1340W.

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A complete manual for the device Jet GH-1340W, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Jet GH-1340W by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Jet GH-1340W.

A complete Jet manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Jet GH-1340W - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Jet GH-1340W, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Jet GH-1340W, that we can find in the current document
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4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Jet GH-1340W
5. FAQ - Frequently Asked Questions
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