Jet Tools GH-1440W Manuel d'utilisateur Page 1

OWNER’S MANUALGH-1340W/1440W LathesJET EQUIPMENT & TOOLS, INC. P.O. BOX 1349 253-351-6000A WMH Company Auburn, WA 98071-1349 Fax 253-939-8001www.j

103. Apron - oil must be up to indicator mark inoil sight glass (A, Fig. 6). Top off withMobil DTE Oil Heavy Medium. Removeoil cap (B, Fig. 6) on top

11Coolant PreparationCAUTIONFollow coolant manufacturer'srecommendations for use, care, anddisposal.1. Remove rear access cover on tailstockend.

12Make sure the lathe is properly grounded.Power is connected properly when pulling upon the forward-reverse lever causes thespindle to rotate counter

13General DescriptionLathe BedThe lathe bed (A, Fig. 10) is made of highgrade cast iron. By combining high cheekswith strong cross ribs, a bed with lo

14TailstockThe tailstock (A, Fig. 12) slides on a v-wayand can be locked at any location by aclamping lever. The tailstock has a heavyduty spindle wit

15Follow RestThe traveling follow rest (F, Fig. 12) ismounted on the saddle and follows themovement of the turning tool. Only two fingersare required

165. Feed/Lead Selector Lever (H,Fig.13)-located on the front of the gearbox. Usedin setting up for feeding and threading.Positions "F" and

1715. Tool Post Clamping Lever (J,Fig.14)-located on top of the tool post. Rotatecounter-clockwise to loosen and clockwiseto tighten.16. Tailstock Qui

18OperationFeed and Thread Selection1. Reference the feed and thread found onthe gear box faceplate tables (A, Fig. 17 &page 22 of manual).2. Move

19Automatic Feed Operation and Feed Changes1. Move the forward/reverse selector (A, Fig.19) up or down depending on desireddirection.2. Set selector l

2Important Information1-YEAR JET offers a one-year limitedLIMITED WARRANTY warranty on this productREPLACEMENT PARTSReplacement parts for this tool ar

20Metric Thread TableInch Lead and Feed TableCross Feed Table

21Compound RestThe compound rest is located on top of thecross slide and can be rotated 360 degrees.Loosen the two socket head cap screws (A,Fig. 21)

22TailstockIf the handle will not lock the tailstock, followthe procedure below :1. Lower the handle to the unlocked position.2. Slidethetailstocktoan

234. Set up and cut along five inches of the barstock.5. Using a micrometer, measure the barstock next to the chuck and at the end.The measurement sho

24Belt Replacement and Adjustment1. Disconnect machine from the powersource (unplug).2. Open the end gear cover and lower coveron the headstock side.3

3WARNING• Read and understand the entire instruction manual before attempting assembly oroperation.• These lathes are designed and intended for use

4Specifications: GH-1340W/1440WStock Number... 321810 GH-13

5Miscellaneous:Steady Rest Capacity ... 1/4" - 3-3/

6WARNINGRead and understand the entire contents ofthis manual before attempting set-up oroperation!Failure to comply may cause seriousinjury!Contents

7Uncrating and Clean-Up1. Finish removing the wooden crate fromaround the lathe.2. Unbolt the lathe from the shipping cratebottom.3. Choose a location

8Chuck Preparation (Three Jaw)WARNINGRead and understand all directions forchuck preparation!Failure to comply may cause serious injuryand/or damage t

9LubricationCAUTIONLathe must be serviced at all lubricationpoints and all reservoirs filled to operatinglevel before the lathe is put into service!Fa