Jet Tools 708358 User Manual
Operating Inst ruct i ons and Parts Manua l
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This Manual is Bookmarked
Wood Lathe
Model: JWL-1442VS
WMH Tool Gr oup
2420 Vantage Drive
Elgin, Illinois 60123
Phone: 800-274-6848 Revision C 2/05
www.wmhtoolgroup.com Copyright © WMH T oo l Group
08358K Shown
Part Number: M-708358
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This manual has been prepared for the owner and operators of a JET JWL-1442VS Wood Lathe. Its
purpose, aside f rom machine oper ation, is to promot e safety using acc epted operati ng and maint enance
procedures. To obtain maximum life and efficiency from your wood lathe, and to aid in using the machine
safely, read this manual thoroughly and foll ow instr uc tions carefully.
Warranty and Service
WMH Tool Group warrants every product it sells. If one of our tools needs serv ice or repair, one of our
Authorized Repair Stations located throughout the United States can provide quick service or inform ation.
In most cases, a WMH Tool Group Repair Station can assist in aut horizi ng repair work, obtaini ng parts, or
perform routi ne or m ajor maint enance repair on your JET product.
For the name of an Authori zed Repair Station in your area, please call 1-800-274-6848, or visit our web
site at www.wmhtoolgroup.com.
More In formation
Remember, the WMH Tool Group is consistently adding new products to the line. For complete,
up-to-date product inf ormation, check with your local WMH Tool Group distributor, or visit our web site at
www .wmhtoolgroup.com
.
WMH Tool Group Warranty
WMH Tool Group makes every effort to assure that its products meet high quality and durabilit y standards
and warrants to the original retail consumer/purchaser of our products that each product be free from
defects in materials and workmanship as follow: 1 YEAR LIMITED WARRANTY ON ALL PRODUCTS
UNLESS SPECIFIED OTHERWISE. This Warranty does not apply to defects due directly or indirectly to
misuse, abuse, negli gence or accidents, normal wear-and-tear, repair or alterations outside our facilities,
or to a lack of maintenanc e.
WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE,
BEGINNING FROM THE DATE THE PRODUCT WAS PURCHASED AT RETAIL. EXCEPT AS STATED
HEREIN, ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS ARE EXCLUDED.
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS, SO
THE ABOVE LIMITATION MAY NOT APPLY TO YOU. IN NO EVENT SHALL THE WMH TOOL GROUP
BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL,
CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR
PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO
YOU.
To take advantage of this warranty, the product or part must be returned for ex ami nation, postage prepaid,
to an Authorized Repair Station designated by our office. Proof of purchase date and an explanati on of
the complaint must acc ompany the merchandi se. If our inspect ion discl oses a defec t, we will either r epair
or replace the product at our discretion, or refund the purchase price if we cannot readily and quickly
provide a repair or repl acement. We will return the repaired produc t or repl acement at WMH Tool Group’s
expense, but if it is determined ther e is no defect, or that t he defect resulted from causes not within t he
scope of WMH Tool Group’s warranty, then the user must bear the cost of storing and returning the
product. This warranty gives you specific legal rights; you may also hav e other rights, which vary from
state to state.
WMH Tool Group sells through distri butors only. Members of the WMH Tool Group r eserve the right to
effect at any time, without prior notice, those alterati ons to parts, fittings and accessory equipment, which
they may deem necessary for any r eason whatsoever.
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1. Read and understand the entire owner’s manual bef or e att empting assembly or operation.
2. This wood lathe i s designed and intended for use by properly trained and experienced personnel
only. If you are not familiar with the proper and safe operation of a wood lathe, do not use it until
the proper training and knowledge have been obtained.
3. Always wear approved safety glasses/fac e shields while using this machine.
4. Make certain the machine is properly grounded.
5. Before operating the machine, remove tie, rings, watches, other jewelr y, and roll sleeves up past
the elbows. Remove all loose clothing and confi ne long hair. Do not wear gloves.
6. Keep the floor around the machine clean and free of scrap material, oil and grease.
7. Keep machine guards i n plac e at all times when the machine is in use. If remov ed for
maintenance pur poses, u se extreme caution and repl ace t he guar ds immediately.
8. Do not over reach. Maintain a balanced stance at all times, so that you do not fall or lean against
blades or other moving parts.
9. Make all machine adjustments or maintenance with the machine unplugged from the power
source.
10. Use the r ight tool. Do not forc e a tool or attachment to do a job that it was not designed to do.
11. Replace warning labels if they become obscured or removed.
12. M ak e certain the switch is in the OFF position before connect ing the machine to the power
supply.
13. Give your work undivided attention. Looking ar ound, carrying on a conversati on and "horse-play"
are careless acts that can result in serious injury.
14. K eep v isitors a safe distance fr om the work ar ea.
15. Use recommended accessories; improper accessories may be hazardous.
16. Read and understand warnings posted on the machine and in this manual. F ailur e to comply with
all of these warnings m ay cause seriou s i njury.
17. S ome dust created by power sanding, sawing, grindi ng, drilling and other construction ac tivities
contain chemicals known to cause cancer, birth defects or other reproductive harm. Some
examples of these chemicals are:
• Lead from lead based paint.
• Crystalline silica from bricks, cement and other masonry products.
• Arsenic and chromium from chemically treated lum ber.
Your risk of exposure varies, depending on how often you do this type of work. To reduce your
exposure to these chemicals: work in a well ventil ated area, and work with approved safety
equipment, such as fac e or dust m asks that ar e specif ic ally designed to fil ter out microscopic
particles
18. Do not operate this lathe while under the influence of drugs, alc ohol or any medication.
19. K eep tools sharp and clean for safe and best performance. Dull tools can grab in the work and be
jerked from the operat or ` s hands causi ng serious injury.
20. Chec k the condition of the stock to be turned. Make sure it is free of knots, warpage, checked
ends, improperly made or cured glue joints and other conditions which can cause it to be thrown
out of the lathe.
21. S ec ur ely fasten spur/live centers to the material being used.
22. Chec k c enters and center sockets in the headstock and tailstock to be sure they are free of dir t or
rust and oil lightly before inserting cent er s.
23. Test each set-up by revolving the work by hand to insure it clear s the tool rest and bed. Check the
setup at the lowest speed befor e increasing it to the operating speed.
24. Use the c orrect cutting t ool for the operation to be perform ed and keep all tools sharp.
25. Use l ow speeds for roughi ng and for long or lar ge di ameter work. If v ibration occurs, stop the
machine and corr ect the cause. See the speed recommendation char t on the next page.
Warnings
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Diameter of Work Roug hing R P M General Cutting RPM Finishing RP M
Under 2" 1500 3000 3000
2 to 4" 600 1500 2300
4 to 6" 450 1100 1500
6 to 8" 450 600 1100
8 to 10" 450 600 8 50
10 to 12" 450 600 850
Warnings
SPEED RECOMMENDATIONS
12 to 14" 450 450 6 00
26. When sanding, remove the t ool r est from the machine, apply light pressure and use a slow speed
to avoid heat build up.
27. When turning lar ge diam eter pieces, such as bowls, always operate the lathe at low speeds. See
the speed recommendation chart.
28. Do not attempt to engage the spindle lock pin until the spindle has stopped. If leaving the
machine area, turn it off and wait unti l the spindle stops before departing.
29. M ak e no adjustments except speed changes with t he spindle rotating and always disconnect t he
machine from the power source when performing maintenance to avoid accidental starting or
electric al shock.
30. P r ov ide for adequate space surrounding work area and non-glare, ov er head lighting.
31. When stopping the lat he, never grab the part or faceplate to slow it down. Let t he work coast to a
stop.
32. Use onl y JET factory authorized replacement parts and accessories; other wi se, the warranty and
guarantee are null and void.
33. Do not use this JET wood lathe for other than its intended pur pose. If used for other purposes,
JET disclaims any real or implied warranty and holds itself harml ess from any inj ur y that m ay
result from that use.
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Grounding Instructions
This tool must be grounded while in use to protect the operator from electric
shock.
In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric
current to reduce the risk of electric shock. This tool is equipped with an electric cord having an
equipment-gr ounding conductor and a groundi ng plug. The plug m ust be plugged into a matc hing outlet
that is properly installed and grounded in accor dance with all local codes and ordinances.
Do not modify the plug provided. If it will not fit the out let, have the proper outlet installed by a qual ified
electrician.
Improper connection of the equipment-grounding conductor can result in a risk of electric shock. The
conductor, with insulation having an outer surface that is green with or without yellow stripes, is the
equipment-gr ounding conductor. If repair or replacement of the electric cord or plug is necessary, do not
connect the equi pment-grounding conduct or to a live term inal.
Check with a qualified electrician or service personnel if the grounding instructions are not completely
understood, or if in doubt as to whether the tool is properly gr ounded. Use only three wire extension cords
that have three-prong grounding plugs and three-pole receptacles that acc ept the tool’s plug.
Repair or replace a damaged or worn cord imm ediately.
115 Volt Operation
As received fr om the factory, your sander is ready to run at 115-volt operation. This sander, when wired
for 115 volts, is intended for use on a circuit that has an outlet and a plug that looks the one illustrat ed in
Figure A. A temporary adapter, which looks like the adapter as i llustrated in Figure B, may be used to
connect this plug to a two-pole receptacle, as shown in Figure B if a properly grounded outlet is not
available. T he temporary adapt er should only be used until a properly grounded out let can be instal led by
a qualified elec trician. This adapte r is not applicable in Canada. The green colored rigid ear, lug, or tab,
extending from the adapter, must be connected to a permanent ground such as a properly grounded
outlet box, as shown in Fi gur e B.
The use of an extension cor d is not r ec ommended. However, if you must use one make sure your
extension cord is in good condition. Be sure to use one heavy enough to carry the current your machine
will draw. An undersized cord wil l c ause a drop in the line voltage resulting in power l oss and overheating.
The following table shows the correct size to use depending on the cord length needed and the
nameplate amper e r ating. If in doubt, use the next heavier gauge. Remember, the smaller the gauge
number, the heavier the cord.
Volts Total Length of Cord in Feet
120V 25 50 100 150
AWG
12-16
Amps
14 12 Not Recommended
230 Volt Operation
If 230V, single-phase operat ion is desired, the followi ng instructions must be followed:
1. Disconnect th e machine from the power source.
2. This lat he is supplied with four m otor leads that are connect ed for 115V operation, as shown in Figure
A. Reconnect these four motor leads for 230V operation, as shown in F igure B.
3. The 115V attachment plug (A), supplied with the lat he, must be replaced with a UL/CSA listed plug
suitable for 230V oper ation (D). Contact your local Authoriz ed Service Center or qualifi ed electrician
for proper procedur es to install the pl ug. The lathe must com ply wit h all local and national c odes after
the 230-volt plug is installed.
4. The lathe with a 230 volt plug should only be connected to an outlet having the sam e configurati on
(D). No adapter is available or should be used with the 230-volt plug.
Important: In all cases (115 or 230 volts), make certain the receptacl e in question is properl y grounded.
If you are not sure, have a regi ster ed electrician check the receptacl e.
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Introduction
This manual is provided by JET covering the safe operation and maintenance procedures for a Model
JWL-1442VS Wood Lathe. This manual contains instructions on installation, safety precautions, general
operating proc edures, m ai ntenance instr ucti ons and parts breakdo wn. Thi s mac hine has been de signed and
constructed to pr ovide years of troubl e free operation if used in ac cordance to instructi ons set forth in this
manual. If there are any questions or comments, please contact either your local supplier or WMH Tool
Group. WMH Tool Group can also be reached at our web site: www.wmhtoolgroup.com .
Table of Contents
Warranty..................................................................................................................................................2
Warnings.................................................................................................................................................3
Grounding Instructions.............................................................................................................................5
115V Operation........................................................................................................................................5
230V Operation .......................................................................................................................................6
Introduction..............................................................................................................................................7
Table of Contents.....................................................................................................................................7
Specifications..........................................................................................................................................8
Contents of the Shipping Container..........................................................................................................9
Unpacking and Cleanup...........................................................................................................................9
Assembly.................................................................................................................................................9
Stand Legs (optional accessory) ............................................................................................................10
Stand Shelf............................................................................................................................................10
Controls and Feat ur es ...........................................................................................................................10
Lathe Tools............................................................................................................................................12
Mounting Workpiece Between Centers...................................................................................................13
Stock Selection......................................................................................................................................14
Roughing Out ........................................................................................................................................14
Beads, Coves, “V” Cuts and Parting .......................................................................................................15
Sanding and Finishing ...........................................................................................................................16
Face Plate or Bowl Turning....................................................................................................................16
Mounting Stock......................................................................................................................................16
Face Plate or Chuck..............................................................................................................................17
Wood Selection......................................................................................................................................17
Checks and Cracks................................................................................................................................17
Distortion...............................................................................................................................................17
Tools for Bowl T u r ning............................................................................................................................17
To Shape the Outside of a Bowl.............................................................................................................18
To Shape the Interior of a Bowl ..............................................................................................................19
Sanding and Finishing a Bowl................................................................................................................19
Adjusting the Clamping Mechanism.......................................................................................................20
Changing the Belt and B eari ngs.............................................................................................................20
Troubleshooting.....................................................................................................................................21
Part Breakdowns and Parts List .............................................................................................................22
Wiring Diagram......................................................................................................................................31
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Specifications JWL-1442VS
Stock Number................................................................................................................................ 708358
Over Bed ..............................................................................................................................................14"
Swing Over Tool Rest Base..................................................................................................................10"
Distance Between Centers....................................................................................................................42"
Speeds (RPM)..................................................................... 450, 600, 850, 1100, 1500, 1900, 2300, 3000
Spindle Nose...........................................................................................................................1" x 8 T.P.I.
Drive Spindl e Through Hole.................................................................................................................3/8"
Tailstock Spindle Through Hole............................................................................................................3/8”
Tailstock Spindle Travel..........................................................................................................................4”
Tool Rest..............................................................................................................................................12”
Face Plate..............................................................................................................................................6”
Headstock Rotati on ..................................................................................45°, 90°, 135°, 180°, 270°, 360°
Headstock Taper ...............................................................................................................................MT-2
Tailstock Taper..................................................................................................................................MT-2
Spindle Cent er t o Floor ( appr ox .)....................................................................................................43-1/2”
Motor.........................................................................................................................................1 HP, 1Ph
.......................................................................................................................115V/230V, Prewired 115V
Net Weight (approx.).....................................................................................................................200 Lbs.
Shipping Weight (approx.).............................................................................................................215 Lbs.
708358K Shown
The above specifications were current at the time this manual was published, but because of our policy of
continuous im provement, WMH Tool Group reserv es the right to change specif ications at any tim e and
without pri or notic e, without incurring obligations.
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WARNING
Read and understand th e entire contents of
this manual before at t emptin g assemb ly or
operation!
Failure to compl y may cause seri ou s in ju ry!
Contents of the Shipping Containers
1. Lathe
1. Tailstock
1. Headstock
1. Face Plate
1. Tool Rest Body
1. Accessory Package
1. Owner’s Manual and War r anty Card
Accessory Package Box
1. Live Center
1. Spur Center
1. Index Pin
1. Wrench
1. Drift Rod
1. Tool Rest
1. Tool Rest Extension
Unpacking and Clean-Up
1. Remove the shipping container. Do not
discard any shippi ng material until the l athe
is set up and running properly.
2. Remove tailstock, tool rest and headstock
before lifting; see “Adjusting Clamping
Mechanism” on Page 20 on how to remove
the tailstoc k , headstock or tool rest.
3. Rem ove hex cap bolts from skid bottom and
lift the lat he bed, with the help from another
person, off the skid and into position.
4. Mount the lathe t o a solid workbench or refer
to the “Stand Legs (optional assembly)”
instructions, on page 10, if you have
purchased the stand l egs.
5. Clean all rust protected surfaces with a
cleaner degreaser. Clean under the
headstock, t ailstock and tool rest body.
6. Reinstall headstock, tool rest and tailstock
unless you are mounting to optional legs.
Assembly
1. Secure tool rest (A, Fig. 1) to tool rest body
(B, Fig. 1) by tightening handle (C, Fig. 1).
Note: For some turning applications, you
may need to assemble the tool rest
extension between the tool rest body and
tool rest.
708358K Shown with optional legs
Contents of Accessory Package
1
Stand Legs (optional accessory)
1. At this point the headstock, tailstock and tool
rest should be removed. With help from
another person, lif t the lathe bed and pl ace
onto a workbench.
2. Angle lathe bed so that stand leg mount ing
holes are accessible, see Figure 2.
3. Thread adjustable feet (A, Fig. 2) into stand
leg (B, Fig. 2). There is a flat spot on the
shaft near the f oot that will accommodat e a
wrench. Thread a hex nut (C, Fig. 2) onto
shaft and leave loose for now.
4. Mount the leg to lathe bed with four 5/16” flat
washers and four 5/16”-18 x 1-1/2” hex
socket cap screws (D, Fig. 2).
5. Repeat for the other leg.
6. Adj ust the feet so that the lathe rests evenl y
on the floor, and tighten the nuts.
7. Reinstall headstock , tailstock and tool rest.
Stand Shelf
You can make an extra shelf t hat rests between
the legs if you wish, see Figure 3. It will be
useful for storing lathe accessories, or adding
sand bags for som e extra weight. The two 2x4’s
should be 55-3/4” l ong. The plywood should be
ripped into two equal pieces 27-13/16”L x 17”W
so that it can be assembled between the legs.
Use screws to attach the plywood to the 2x4
supports.
Controls & Features
E. Headstock Lock Handle: (E, Fig. 4)
Locks the head in position. Unlock the
handle to position the head in any location
along the lathe bed. Tighten handle when
properly positioned.
F. Headstock Ind exing Pin: (F, Fig. 4)
Turn the knurled knob counter-clockwise to
unlock the plunger. Pull the knob out to
release the headstock. Unlock the
headstock-locking handle and rotate the
headstock. Turn knurled knob cl oc k wise until
it stops to lock plunger.
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