Wilton JWBS-16B User Manual

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Operating Instructions and Parts Manual

16-Inch Woodworking Band Saw

Model JWBS-16B

WMH TOOL GROUP, Inc.

Warranty and Service

WMH Tool Group, Inc., warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these WMH Tool Group Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET® tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.

MORE INFORMATION

WMH Tool Group is consistently adding new products to the line. For complete, up-to-date product information, check with your local WMH Tool Group distributor, or visit jettools.com.

WARRANTY

JET products carry a limited warranty which varies in duration based upon the product. (MW =

Woodworking)

WHAT IS COVERED?

This warranty covers any defects in workmanship or materials subject to the exceptions stated below. Cutting tools, abrasives and other consumables are excluded from warranty coverage.

WHO IS COVERED?

This warranty covers only the initial purchaser of the product.

WHAT IS THE PERIOD OF COVERAGE?

The general JET warranty lasts for the time period specified in the product literature of each product.

WHAT IS NOT COVERED?

Five Year Warranties do not cover woodworking (WW) products used for commercial, industrial or educational purposes. Woodworking products with Five Year Warranties that are used for commercial, industrial or education purposes revert to a One Year Warranty. This warranty does not cover defects due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair or alterations, or lack of maintenance.

HOW TO GET SERVICE

The product or part must be returned for examination, postage prepaid, to a location designated by us. For the name of the location nearest you, please call 1-800-274-6848.

You must provide proof of initial purchase date and an explanation of the complaint must accompany the merchandise. If our inspection discloses a defect, we will repair or replace the product, or refund the purchase price, at our option.

We will return the repaired product or replacement at our expense unless it is determined by us that there is no defect, or that the defect resulted from causes not within the scope of our warranty in which case we will, at your direction, dispose of or return the product. In the event you choose to have the product returned, you will be responsible for the shipping and handling costs of the return.

HOW STATE LAW APPLIES

This warranty gives you specific legal rights; you may also have other rights which vary from state to state.

LIMITATIONS ON THIS WARRANTY

WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. 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.

WMH TOOL GROUP SHALL IN NO EVENT 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.

WMH Tool Group sells through distributors only. The specifications in WMH catalogs are given as general information and are not binding. Members of WMH Tool Group reserve the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET® branded products are not sold in Canada by WMH Tool Group.

Metalworking, WW =

Table of Contents

Warranty and Service.................................................................................................................................... 2

Table of Contents.......................................................................................................................................... 3

Warning......................................................................................................................................................... 4

Introduction ...................................................................................................................................................6

Specifications ................................................................................................................................................ 6

Grounding Instructions .................................................................................................................................. 7

Unpacking .....................................................................................................................................................8

Contents of Shipping Container ................................................................................................................8

Assembly and Setup ..................................................................................................................................... 9

Base Support Extension............................................................................................................................ 9

Adjusting Blade Tension.......................................................................................................................... 10

Adjusting Blade Tracking......................................................................................................................... 10

Lower Blade Guide Adjustment............................................................................................................... 11

Mounting the Table.................................................................................................................................. 12

Rail Assembly (optional accessory) ........................................................................................................13

Fence Assembly and Adjustment (optional accessory) ..........................................................................13

Resaw Guide (optional accessory).......................................................................................................... 14

Miter Gauge (optional accessory) ...........................................................................................................14

Tilting the Table .......................................................................................................................................15

Height Scale Adjustment ......................................................................................................................... 15

Changing Blades ..................................................................................................................................... 16

Replacing V-Belt...................................................................................................................................... 17

Adjusting Belt Tension............................................................................................................................. 17

Electrical Connections .............................................................................................................................18

Maintenance ............................................................................................................................................18

Upper Blade Guide Adjustment...............................................................................................................10

Troubleshooting ..........................................................................................................................................19

Parts ............................................................................................................................................................ 19

Replacement Parts .................................................................................................................................. 19

Upper Wheel Assembly........................................................................................................................... 20

Lower Wheel and Motor Assembly..........................................................................................................22

Blade Guides Assembly ..........................................................................................................................24

Table Assembly .......................................................................................................................................26

Fence & Miter Assembly (optional accessory) ........................................................................................ 28

Wiring Diagram ...........................................................................................................................................30

Warning

1. Read and understand the entire owner's manual before attempting assembly or operation.

2. Read and understand the warnings posted on the machine and in this manual. Failure to comply with

all of these warnings may cause serious injury.

3. Replace the warning labels if they become obscured or removed.

4. This band saw is 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 band saw, do not use until proper training and knowledge have been obtained.

5. Do not use this band saw for other than its intended use. If used for other purposes, WMH Tool

Group disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use.

6. Always wear approved safety glasses/face shields while using this band saw. Everyday eyeglasses

only have impact resistant lenses; they are not safety glasses.

7. Before operating this band saw, remove tie, rings, watches and other jewelry, and roll sleeves up past

the elbows. Remove all loose clothing and confine long hair. Non-slip footwear or anti-skid floor strips are recommended. Do not wear gloves.

8. Wear ear protectors (plugs or muffs) during extended periods of operation.

9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities

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 lumber.

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-ventilated area and work with approved safety equipment, such as face or dust masks that are specifically designed to filter out microscopic particles.

10. Do not operate this machine while tired or under the influence of drugs, alcohol or any medication.

11. Make certain the switch is in the OFF position before connecting the machine to the power supply.

12. Make certain the machine is properly grounded.

13. Make all machine adjustments or maintenance with the machine unplugged from the power source.

14. Remove adjusting keys and wrenches. Form a habit of checking to see that keys and adjusting

wrenches are removed from the machine before turning it on.

15. Keep safety guards in place at all times when the machine is in use. If removed for maintenance

purposes, use extreme caution and replace the guards immediately.

16. Check damaged parts. Before further use of the machine, a guard or other part that is damaged

should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.

17. Provide for adequate space surrounding work area and non-glare, overhead lighting.

18. Keep the floor around the machine clean and free of scrap material, oil and grease.

19. Keep visitors a safe distance from the work area. Keep children away.

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20. Make your workshop child proof with padlocks, master switches or by removing starter keys.

21. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are

careless acts that can result in serious injury.

22. Maintain a balanced stance at all times so that you do not fall or lean against the blade or other

moving parts. Do not overreach or use excessive force to perform any machine operation.

23. Use the right tool at the correct speed and feed rate. Do not force a tool or attachment to do a job for

which it was not designed. The right tool will do the job better and safer.

24. Use recommended accessories; improper accessories may be hazardous.

25. Maintain tools with care. Keep blades sharp and clean for the best and safest performance. Follow

instructions for lubricating and changing accessories.

26. Turn off the machine before cleaning. Use a brush or compressed air to remove chips or debris — do

not use your hands.

27. Do not stand on the machine. Serious injury could occur if the machine tips over.

28. Never leave the machine running unattended. Turn the power off and do not leave the machine until it

comes to a complete stop.

29. Remove loose items and unnecessary work pieces from the area before starting the machine.

Familiarize yourself with the following safety notices used in this manual:

This means that if precautions are not heeded, it may result in minor injury and/or

possible machine damage.

This means that if precautions are not heeded, it may result in serious injury or

possibly even death.

- - SAVE THESE INSTRUCTIONS - -

Introduction

This manual is provided by Jet covering the safe operation and maintenance procedures for model JWBS-16B Band Saw. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This machine has been designed and constructed to provide years of trouble free operation if used in accordance with instructions 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.

Specifications

Stock Number ...................................................................................................................................708749B

Cutting Capacity (height)............................................................................................................................10”

Cutting Capacity ( width) ............................................................................................................................ 16”

Maximum Rip Left of Blade w/Fence ...................................................................................................14-1/4”

Blade Length ............................................................................................................................................123”

Blade Speed................................................................................................................................. 3000 SFPM

Minimum Blade Width ............................................................................................................................... 1/8”

Maximum Blade Width ...........................................................................................................................1-1/2”

Table Size .........................................................................................................................................17” x 17”

Table Tilt......................................................................................................................................45°R to 10°L

Table Height from Floor .............................................................................................................................35”

Wheel Diameter ...................................................................................................................................16-5/8”

Dust Chute Diameter.................................................................................................................................... 4”

Overall Dimensions ......................................................................................... 68" H x 31-1/2" W x 26-3/8" D

Motor ........................................................................................................................................ 1-1/2 HP, 1Ph

.............................................................................................................................. 115/230V, prewired 115V

Net Weight (approx.) .......................................................................................................................... 317 lbs.

Shipping Weight (approx.).................................................................................................................. 340 lbs.

The specifications in this manual are given as general information and are not binding. The WMH Tool Group reserves the right to effect, at any time and without prior notice, changes or alterations to parts, fittings, and accessory equipment deemed necessary for any reason whatsoever.

Grounding Instructions

This machine 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 machine is equipped with an electric cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances.

Do not modify the plug provided. If it will not fit the outlet, have the proper outlet installed by a qualified electrician.

Improper connection of the equipmentgrounding 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 equipmentgrounding conductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal.

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 grounded. Use only three wire extension cords that have three-prong grounding plugs and three-pole receptacles that accept the tool’s plug.

Repair or replace a damaged or worn cord immediately.

Model JWBS-16B

Model JWBS-16B Band Saw has a 1-3/4 HP 1 phase motor and is wired from the factory for 115 volt operation, but can be rewired for 220 volts.

Canada. The green colored grounding 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 C, Fig. 1.

Figure 1

230 Volt Operation

To convert the JWBS-16B from 120V to 230V, single phase operation, the following is strongly recommended:

Contact your local Authorized JET Service Center or qualified electrician for proper procedures to install the plug. The band saw must comply with all local and national codes after the 230V plug is installed.

The 115V attachment plug supplied with the band saw (C, Fig. 2) must be replaced with a UL/CSA listed plug suitable for 230V operation (D, Fig. 2).

The band saw with a 230V plug should only be connected to an outlet having the same configuration (D, Fig. 2). No adapter is available or should be used with the 230V plug.

Important: In all cases (115 or 230 volts), make certain the receptacle in question is properly grounded. If you are not sure, have a registered electrician check the receptacle.

115 Volt Operation

The JWBS-16B Band Saw comes equipped with a plug that looks like A, Fig. 1. and is used in an

outlet that looks like B, Fig. 1. A temporary adapter with a grounding ear secured with a screw (C, Fig. 1) may be used to connect this

plug to a two-pole receptacle if a properly grounded outlet is not available. The temporary adapter should only be used until a properly grounded outlet can be installed by a qualified electrician. This adapter is not applicable in

Figure 2

Unpacking

Remove the packing material from the band saw. Note: Remove the plywood and bolts from the base. Inspect the machine for damage. Report any damage to your distributor and shipping agent.

Move the saw to its permanent working location. The site should be dry, well lit, and have enough room to handle long stock and the service and/or adjustment of the machine from any side.

Move the band saw off the skid. Clean all rust protected surfaces with a mild solvent or diesel fuel and a soft cloth. Do not use lacquer thinner, paint thinner, or gasoline. These will damage painted surfaces.

Contents of Shipping Container

1 - Band Saw 1 - Table 1 - Owner’s Manual 1 - Warranty Card 1 - Accessory Package Contains: 2 - Extension Straps 1 - Extension Base

Accessory Packeg Include 2 - Knobs 1 - 5mm Hex Wrench 1 - 4mm Hex Wrench 1 - Handle 1 - 10/12mm Wrench

1 - 12/14mm Wrench 1 - Trunnion Support Bracket 4 - Hex Cap Bolts 5/16”-18x1-1/2” 4 - Lock Washers 5/16” 8 - 5/16-18 x 3/8 Button Hd. Cap Screws 8 - 5/16 Flat Washers

Tools Included for Assembly

1 - 10/12mm Open End Wrench 1 - 12/14mm Open End Wrench 1 - 5mm Hex Wrench

Tools Required for Assembly & Adjustments

1 - Combination Square 1 - Cross Point Screw Driver

Assembly and Setup

Base Support Extension

1. Attach straps (A, Fig. 1A) to extension base (B,

Fig. 1A) with (2) 5/16-18 button head cap

screws (C, Fig. 1A) and with (2) 5/16 flat

washers (D, Fig. 1A). If needed punch holes

through striping decal. NOTE: Leave screws

slightly loose.

2. Repeat for opposite end of extension base.

3. Insert straps through slits in base of machine

lining up holes in machine base with tapped

holes in strap (Fig 1B)

Figure 1A

4. Attach straps to machine base using (2) 5/16-

18 button head Cap screw (E, Fig. 1C) and (2)

5/16 flat washers (F, Fig. 1C).

5. Repeat for opposite end of extension base.

6. Tighten all (8) button head cap screws with the

5 MM hex wrench provided.

7. Attach the handle (C, Fig. 2) to the hand wheel

(D, Fig. 2).

Figure 1B

Figure 1C

Adjusting Blade Tension

1. Disconnect machine from the power source,

unplug.

2. Turn blade tension hand wheel (E, Fig. 2)

counter-clockwise to tension blade, and

clockwise to loosen the tension. A gauge on

the upper wheel slide bracket (F, Fig. 2)

indicates the approximate tension according to

the width of the blade. The JWBS-16B comes

with a 3/4” blade so the tension should be set

at 3/4” when using this blade.

As you become familiar with the saw, you may find it necessary to change the blade tension from the initial setting. Changes in blade width, and the type of material being cut will have an effect on blade tension.

Figure 2

Keep in mind that too little, or too much blade tension can cause blade breakage and/or poor cutting performance.

Adjusting Blade Tracking

Disconnect machine from the power source! Never adjust blade tracking with the machine running! Failure to comply may cause serious injury!

Note: Blade tracking has been adjusted at the

factory. If, however, it is determined that blade tracking needs adjustment:

1. Blade must be properly tensioned before

adjusting blade tracking. Make sure upper and, lower blade guides do not interfere with the blade while adjusting the tracking.

2. Open the upper wheel door. Rotate the wheel

forward, and observe the position of the blade on the wheel. The blade should rest in approximately the center of the wheel.

3. If adjustment is necessary, loosen the wing nut

(G, Fig. 2) at the top rear of the saw.

4. Adjust tracking by turning the knob (H, Fig. 2)

in 1/4 turn increments. Rotate the wheel forward, and observe the position of the blade on the wheel. Rotating knob (H, Fig. 2) counter-clockwise should move the blade towards the front of the wheel. Rotating the knob clockwise should move the blade towards the back of the wheel.

5. Continue with adjustments until the blade is

tracking properly.

6. Tighten the wing nut (G, Fig. 2).

Upper Blade Guide Adjustment

Disconnect machine from the power source, unplug before making any adjustments! Blade teeth are sharp! Use care when working near the saw blade. Failure to comply may cause serious injury!

1. Blade tension and tracking must be properly

adjusted prior to blade guide setup.

2. The blade guard has been removed in Figure 3

for photo purposes only.

3. Loosen the socket head cap screw (A, Fig. 3)

and position the blade guide assembly (B, Fig. 3) so that the guides rest just behind the gullet of the blade teeth. Tighten the socket head cap screw.

4. Loosen lock nuts (D, Fig. 3).

5. Adjust guide knobs (E, Fig. 3) so guides

(C, Fig. 3) rest lightly against the blade. Do not force the guides against the side of the blade. Tighten both lock nuts.

6. Adjust the blade support bearing so that it is

0.003” away from the back of the blade, about the thickness of a piece of paper. To make this adjustment loosen wing nut (F, Fig. 3) and slide the bearing and bearing post into position. Tighten wing nut.

Note: Blade support bearing should be adjusted so that the back edge of the blade overlaps the front face of the ball bearing by approximately 1/8”. If adjustment is needed loosen wing nut (F, Fig. 3) and turn the bearing shaft. Tighten wing nut.

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