JET 321376 Instrukcja Użytkowania i Eksploatacji

Operating Instructions and Parts Manual 9 x 20-inch Belt Drive Bench Lathe Model BD-920W WALTER MEIER (Manufacturing) Inc. 427 Ne

10CarriageThe carriage (Figure 5) is made from high-grade cast iron. The sliding parts are smooth ground. They fit the V on the bed without play. T

11TailstockThe tailstock (Figure 9) slides on a V-way and can be clamped at any location. The tailstock has a heavy duty spindle with a Morse tape

12Controls Figure 12 1. Forward/Reverse Switch 2. V-Belt Tension Lever 3. Longitudinal Travel Handwheel 4. Half-Nut Lever 5. Cross Slide Hand

13Operation Tool Set-Up The cutting angle is correct when the cutting edge is in line with the center axis of the work piece. The correct height of

14Taper Turning Using Tailstock Off-Set Offsetting the tailstock can turn work to side angle of 5º. The angle depends on the length of the workpiece.

15Thread Cutting As indicated on the threading charts (see Figure 21), several different threads can be cut using the proper combination of gears an

16Lathe Accessories ThreeJawUniversalLatheChuckUsing this universal chuck (Figure 22), round, triangular, square, hexagonal, octagonal, and twe

17SteadyRestThe steady rest (Figure 26) serves as a support for shafts on the free tailstock end. For many operations, the tailstock cannot be used

18Four‐wayToolPostThe four-way tool post is mounted on the top slide and allows for tools to be clamped. Loosen the center clamp handle to rotate

19Adjustment of Compound Feed Screw and Float To adjust the slides on the saddle: 1. Loosen screw (1, Figure 33) and lock nut (2, Figure 33). 18. Ad

2Warranty and Service Walter Meier (Manufacturing) Inc., warrants every product it sells. If one of our tools needs service or repair, one of our Aut

20Adjustment of Half-Nut guide Loosen two nuts (1, Figure 36) on the right side of the apron and adjust the control screws (2, Figure 36) until both

21Lubrication Schedule (Figures 40 and 41) Figure 40  Note: Lubricate all locations daily. Grease refers to #2 tube grease. Oil refers to 20W m

22Replacement Parts Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848, Monday

23Headstock Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... BD920N-1002 ...Headstock Casting ...

24Drive Assembly – Exploded View

25Drive Assembly – Parts List IndexNo. PartNo. Description Size Qty ... BD920N-3J.B.S. ... 4-inch 3-Jaw Chuck (not shown)

26Tension Roller Assembly – Exploded View & Parts List IndexNo. PartNo. Description Size Qty1 ... 1040N...

27Quadrant Assembly – Exploded View & Parts List IndexNo. PartNo. Description Size Qty1 ... 2003A ...

28Electrical Assembly – Exploded View

29Electrical Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... BD920N-E20 ... EMG Switch ...

3Table of Contents Warranty and Service ...

30Gear Box Assembly – Exploded View

31Gear Box Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... TS-1522011 ... Set Screw ...

32Apron Assembly – Exploded View

33Apron Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... 4006 ... Apron Casting ...

34Apron Assembly (continued) – Exploded View

35Apron Assembly (continued) – Parts List IndexNo. PartNo. Description Size Qty35 ... TS-1540061 ... Hex Nut ...

36Saddle and Cross Slide – Exploded View

37Saddle and Cross Slide Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... 5005 ... Saddle.

38Top Slide Assembly – Exploded View

39Top Slide Assembly – Parts List IndexNo. PartNo. Description Size Qty ... BD920N-TSA ... Top Slide Assembly without

4 A. GROUNDING INSTRUCTIONS 1. All grounded, cord-connected tools: In the event of a malfunction or breakdown, grounding provides a path of least res

40Tailstock Assembly – Exploded View

41Tailstock Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... 8009 ... Tailstock Ram ...

42Steady Rest Assembly – Exploded View & Parts List  IndexNo. PartNo. Description Size Qty ... BD920N-

43Travel Rest Assembly – Exploded View & Parts List  IndexNo. PartNo. Description Size Qty ... BD920N-F

44Lathe Bed Assembly – Exploded View

45Lathe Bed Assembly – Parts List IndexNo. PartNo. Description Size Qty1 ... 7001 ... Bed ...

46Wiring Diagram

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48 WALTER MEIER (Manufacturing) Inc. 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettoo

5 B. FOR ALL TOOLS AS APPLICABLE 1. READ AND UNDERSTAND the warnings posted on the machine and in this manual. Failure to compl

621. USE RECOMMENDED ACCESSORIES. Consult the owner's manual for recommended accessories. The use of improper accessories may cause risk of inju

7Introduction This manual is provided by Walter Meier (Manufacturing) Inc., covering the safe operation and maintenance procedures for a JET Model BD

8Unpacking Open shipping container and check for shipping damage; report any damage immediately to your distributor and shipping agent. Do not discar

9Set Up and Preparation for Operation To avoid twisting the bed, make sure the location to which the lathe will be moved is absolutely flat and level