Jet J-8201 Operating Instructions And Parts Manual
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Jet J-8201 Operating Instructions And Parts Manual

14-inch vertical band saws
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Operating Instructions and Parts Manual
14-inch Vertical Band Saws
Models: J-8201, J-8203, J-8201VS, J-8203VS
JET
427 New Sanford Road
LaVergne, Tennessee 37086
Part No. M-414500
Ph.: 800-274-6848
Revision E 10/2016
www.jettools.com
Copyright © 2016 JET

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  • Page 1 This .pdf document is bookmarked Operating Instructions and Parts Manual 14-inch Vertical Band Saws Models: J-8201, J-8203, J-8201VS, J-8203VS 427 New Sanford Road LaVergne, Tennessee 37086 Part No. M-414500 Ph.: 800-274-6848 Revision E 10/2016 www.jettools.com Copyright © 2016 JET...

  • Page 2: Warranty And Service

    JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as general information and are not binding. JET reserves 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 ®...
  • Page 3 Troubleshooting the J-8201/8203/8201VS/8203VS .................... 21 Replacement Parts .............................. 22 Exploded View and Parts List – Base – Models J-8201 and J-8203 ............... 23 Exploded View and Parts List – Base – Models J-8201VS and J-8203VS ............. 24 Exploded View – Saw Head – Models J-8201,J-8203,J-8201VS and J-8203VS ..........25 Parts List –...

  • Page 4: Warning

    Read and follow these simple rules for best results and full benefits from your machine. Used properly, securely anchored to the floor or the work JET machinery is among the best in design and bench. safety. However, any machine used improperly can When using machine: be rendered inefficient and unsafe.

  • Page 5: General Electrical Cautions

    16. REDUCE THE RISK OF UNINTENTIONAL A guard or other part that is damaged should STARTING. Make sure switch is in off position be properly repaired or replaced. before plugging in. 20. DIRECTION OF FEED. Feed work into a blade 17.

  • Page 6: Safety Instructions For Sawing Systems

    Safety Instructions for Sawing Systems Bring adjustable saw guides and guards as Always wear leather gloves when handling close as possible to the workpiece. saw blade. The operator shall not wear gloves when operating the machine. Always wear protective eye wear when operating, servicing, or adjusting machinery.

  • Page 7: Specifications

    Net Weight (lb) ........... 171 ......155 ......325 ......325 The specifications in this manual were current at time of publication, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.

  • Page 8: Introduction

    Introduction This manual includes operating and maintenance instructions for the JET 14-Inch Vertical Band Saws, Models J-8201, J-8203, J-8201VS, and J- 8203VS. This manual also includes parts listings and illustrations of replaceable parts. Band Saw Features Refer to Figures 1 through 3 for key features of the band saw.

  • Page 9: Electrical

    Always use a licensed electrician for any special electrical hook-up. Electrical Models J-8201 and J-8201VS are delivered with a 115 volt single phase motor. Models J-8203 and J- 8203VS are delivered with a 220/440 volt, 3-phase motor.
  • Page 10 2. Grounded, cord-connected tools intended for This tool is intended for use on a circuit that has an use on a supply circuit having a nominal rating outlet that looks like the one illustrated in Figure 5- less than 150 volts: A.
  • Page 11 Figure 5: Grounding methods...

  • Page 12: Installing Optional Frame Riser

    Installing Optional Frame Riser 12. Attach the bracket hooks to the top and bottom of the blade guard using self-tapping screws. NOTE: Refer to the illustrations in the Replacement 13. Attach the blade guide using the screws that Parts section for location of the parts used on the held the original (shorter) guard.

  • Page 13: Operating Controls

    carbon steel blades. (The chart provides speeds Operating Controls that are based on cutting a 4-inch thick work piece using a bi-metal blade without cutting fluid.) START/STOP Switch The following conditions should also be consid- ered: The START/STOP switch (refer to Figure 6) is Increase speed materials...

  • Page 14: Adjustments

    Adjusting Table Angle Adjustments (Refer to Figure 9.) The angle gauge is under the front of the table. The angle gauge shows the angle of the table relative to the saw blade. The Adjusting Blade Support/Guide table mounted trunnions that allow Height adjustment downward 45 degrees, and upward 10...

  • Page 15: Adjusting Miter Gauge Slot Parallelism

    Using a machinist’s square, check to make saw. Speed increases or decreases as the sure the table is 90 degrees to the blade. knob is turned. USING LEATHER PROTECTIVE GLOVES, A placard on the drive belt guard (shown turn the upper drive wheel to check the below) provides recommended speeds for squareness at a minimum of three points on various materials.

  • Page 16: Changing Drive Belt Position

    Changing Pulley-to-Belt Position way out, so the clutch dogs are in full engagement when the saw is started. WARNING: NEVER attempt to change pulley Close the pulley case door. shaft positions while the saw is running. The must turned power Plug the electrical cord into the power source disconnected any time pulley shaft positions or close the circuit breaker on the branch...

  • Page 17: Using Miter System

    12. The weight of the motor should provide Maintenance sufficient tension so the middle of the small drive belt is displaced approximately the thickness of the belt. (The high speed belt is This section contains periodic maintenance adjusted at the same time as the smaller belt.) recommendations and maintenance procedures.
  • Page 18 USING LEATHER GLOVES AND ANSI Z87.1 EYEWEAR TO PROTECT YOURSELF FROM THE CUTTING BLADE, carefully remove the blade from the drive wheels. Remove the blade out of the saw table through the table. 10. Hang the removed blade in a safe place. NOTE: Clean out the interior of the saw with a shop vacuum.

  • Page 19: Replacing Drive Wheel Rubber Protectors

    Draining and refilling the reduction 19. Adjust the upper support assembly so the support bearing just contacts the back edge of gearbox the saw blade. WARNING: The saw must be turned off and 20. Adjust the upper carbide blade guides until power disconnected any time the gearbox they just make contact with the blade BEHIND lubricant is being drained or filled.

  • Page 20: Periodic Maintenance

    Periodic Maintenance Item Action Interval Maintenance Saw blade Listen for sound of missing Whenever Replace blade when teeth are broken teeth operating saw Observe cutting action for Whenever Replace blade when bent — or worn — cleanness and accuracy operating saw Use a wider blade for more accurate straight cuts Listen for a poor weld;...

  • Page 21: Troubleshooting The J-8201/8203/8201Vs/8203Vs

    Troubleshooting the J-8201/8203/8201VS/8203VS Fault Probable cause Suggested remedy Excessive blade 1. Material loose in vise. 1. Clamp work securely. breakage 2. Incorrect speed or feed. 2. Refer to Figure 7 or check Machinist’s Handbook for speed/feed appropriate for the material being cut.

  • Page 22: Replacement Parts

    Fault Probable cause Suggested remedy Blade is twisting 1. Blade is binding in the cut. 1. Decrease feed pressure. 2. Blade tension too high. 2. Decrease tension on blade Unusual wear 1. Blade guides worn 1. Replace blade guides. onside/back of 2.

  • Page 23: Exploded View And Parts List – Base – Models J-8201 And J-8203

    Exploded View and Parts List – Base – Models J-8201 and J-8203 Index No Part No Description Size 1 ....J-5513834G ....Closed Stand ....................1 ....J-5507565G ....Closed Stand Assembly w/o Motor ..............1 2 ....J-5513835G ....Door ....................... 1 3 ....

  • Page 24: Exploded View And Parts List – Base – Models J-8201Vs And J-8203Vs

    Exploded View and Parts List – Base – Models J-8201VS and J-8203VS Index No Part No Description Size 1 ....J-5513860G ....Closed Stand ....................1 2 ....J-5513835G ....Door ....................... 1 3 ....5513836 ....Lock ....................... 1 4 ....

  • Page 25: Exploded View – Saw Head – Models J-8201,J-8203,J-8201Vs And J-8203Vs

    Exploded View – Saw Head – Models J-8201,J-8203,J-8201VS and J-8203VS...

  • Page 26: Parts List – Saw Head – Models J-8201,J-8203,J-8201Vs And J-8203Vs

    Parts List – Saw Head – Models J-8201,J-8203,J-8201VS and J-8203VS Index No Part No Description Size 1 ....J-5782511G ....Upper Arm, Frame ..................1 2 ....J-5873041G ....Base....................... 1 3 ....5783241 ....Dowel Pin....................... 4 4 ....
  • Page 27 124 .... 5783761 ....Wave Washer ............8x13 ......2 125 .... 5784695 ....Miter Gauge Assembly .................. 1 126 .... 5517184 ....Pan Head Screw ............M4x25 ......2 ....JET-138 ..... JET Logo (not shown) ..........138 x 57mm ....1...

  • Page 28: Exploded View – Gearbox – Models J-8201 And J-8203

    Exploded View – Gearbox – Models J-8201 and J-8203...

  • Page 29: Parts List – Gearbox – Models J-8201 And J-8203

    Parts List – Gearbox – Models J-8201 and J-8203 Index No Part No Description Size ....J8201-GBG ....Gearbox Complete (includes all items below, except #26 and 27) ....1 ....J-5783831G ....Housing Gearbox ................... 1 2 ....5513791 ....Packing ......................1 3 ....

  • Page 30: Exploded View – Gearbox – Models J-8201Vs And J-8203Vs

    Exploded View – Gearbox – Models J-8201VS and J-8203VS...

  • Page 31: Parts List – Gearbox – Models J-8201Vs And J-8203Vs

    Parts List – Gearbox – Models J-8201VS and J-8203VS Index No Part No Description Size 1 ....5313790G ....Housing Gearbox ................... 1 2 ....5513791 ....Packing ......................1 3 ....5783861 ....Plug........................ 2 4 ....5783911 ....Oil Level Glass....................1 5 ....

  • Page 32: Exploded View And Parts List – 5782181 Optional Riser Block – All Models

    Exploded View and Parts List – 5782181 Optional Riser Block – All Models Index No Part No Description Size ....5782181G ....Riser Block Assembly (includes all items below) ..........1 ....J-5784511G ....Riser Block....................1 2 ....5784521G ....Blade Guard ....................1 3 ....

  • Page 33: Rip Fence Assembly (Optional Equipment)

    Rip Fence Assembly (Optional Equipment)
  • Page 34 11 ....F001755 ....Lock Nut (Black) ............M10 ....... 1 12 ....198140 ...... Fence Body ....................1 13 ....JWBS14-F01 ..... JET Plaque .............. 1-3/16 x 2-1/4” ....1 14 ....F011270 ....Pan Hd Phillips Tap Screw (Black) ......#6-20x1/2” ..... 2 15 ....

  • Page 35: Electrical Connections

    Electrical Connections...
  • Page 36 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com...

This manual is also suitable for:

J-8203vsJ-8201vsJ-8203

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