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Manual Jet Tools J-3410

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  • Jet Tools J-3410 - page 1

    Operating Instructions and Part s Manual 7x12 Cut-off Band Saw Models: J-3410, J-3410-2 WMH TOOL G ROUP , Inc. 427 New Sanford Road LaV ergne, T ennessee 30786 Part No. M-414454 Ph.: 800-274-6848 Revision A1 3/09 www .wmhtoolgroup.com Copyright © 2009 WMH T ool Group, Inc. Model J-3410 shown ...

  • Jet Tools J-3410 - page 2

    W arranty and Service WMH T ool Group, Inc., warrant s every product it sells. If one of our tools needs service or repair , one of our Authorized Service Centers located throughout the United S tates can give you quick service. In most cases, any of these WMH T ool Group Authorized Service Centers can authorize warranty repair , assist you in obt ...

  • Jet Tools J-3410 - page 3

    3 T able of Content s Cover Page ..................................................................................................................... ..... 1 W arranty ............................................................................................................................... .2 T able of Contents ............................... ...

  • Jet Tools J-3410 - page 4

    4 Cutting capacity Blade speeds Blade drive Motor Blade guides Blade size Blade wheels Dimensions (L WH) Weight Wet cutting package General Specifications The JET Models J-3410 and J-3410-2 cut-off band saws are designed for high production cut-off work. Four cutting speeds and a hydraulic feed control allows the effi- cient cutting of virtually an ...

  • Jet Tools J-3410 - page 5

    5 1. Always wear protective eye wear when operating machinery . Eye wear shall be impact resistant, protective safety glasses with side shields which comply with ANSI Z87.1 specifications. Use of eye wear which does not comply with ANSI Z87.1 specifications could result in severe injury from breakage of eye protection. 2. Wear proper apparel. No lo ...

  • Jet Tools J-3410 - page 6

    6 close as possible to the work piece. 9. Always wear protective eye wear when operating, servicing or adjusting machinery . Eyewear shall be impact resistant, protective safety glasses with side shields complying with ANSI Z87.1 specifications. Use of eye wear which does not comply with ANSI Z87.1 specifications could result in severe injury from ...

  • Jet Tools J-3410 - page 7

    7 Operating Instructions Using the vise The vise on the saw table has two jaws. The jaw closest to the right hand side of the table is the stationary jaw . This jaw is firmly secured to the table using it s pivot and lock bolts. When making a straight cut the stationary jaw is at right angles to the saw blade. When making an angle cut, the stationa ...

  • Jet Tools J-3410 - page 8

    8 eventually catch the thrust shaft and allow you to open or close the locking jaw at its new lead screw position. When you slide the jaw to a new position, you can see where the nearest lead screw groove is by looking through the slot above the lead screw . (See Figure 1 .) Changing the locking jaw location: 1. Lift the quick release handle. 2. Sl ...

  • Jet Tools J-3410 - page 9

    9 Adjusting stationary jaw for high accuracy angle cutting: 1. Raise the saw arm to full height and lock it in position with the shut-off valve. 2. Open the vise to full width. 3. Loosen the pivot and lock bolts shown in Figure 1 . 4. Open the shut-off valve and lower the saw arm until it is at full horizontal position. 5. T ake a machinist's ...

  • Jet Tools J-3410 - page 10

    10 Controlling the cut: Hydraulic feed control The weight of the saw arm typically provides all of the force needed to move the saw blade through the workpiece. In fact, if the full weight of the arm is allowed to make the cut, rapid blade wear and poor cutting accuracy will result. Therefore, a hydraulic feed control is provided which gives the op ...

  • Jet Tools J-3410 - page 11

    11 Changing blade speeds The ModelsJ-3410 and J-3410-2 are 4-speed cut- off saws. The different speeds are obtained by changing the position of the drive V -belt which connects the motor pulley to the drivewheel gearbox pulley . T o change blade speeds: 1. Disconnect the saw from its electrical power source to prevent any possibility of accidental ...

  • Jet Tools J-3410 - page 12

    12 Right angle cuts -- single pieces of stock 1. Raise the saw arm to its full up, open position. 2. Pull up on the quick release handle on the locking vise jaw and slide the vise jaws apart. 3. Place the stock on the saw table, between the vise jaws. If the stock is long, support the stock with appropriate infeed and outfeed supports. 4. Pull up o ...

  • Jet Tools J-3410 - page 13

    13 Figure 8: Placing workpieces in the vise ...

  • Jet Tools J-3410 - page 14

    14 Maintenance Replacing blades 1. Disconnect the saw from its electrical power source to prevent accidental start-ups. 2. Raise the saw arm to its full vertical position and lock it in place using the quick shut off valve on the hydraulic control cylinder . 3. Lift the safety cover in the lower portion of the blade guard door by sliding it upward. ...

  • Jet Tools J-3410 - page 15

    15 Blade alignment adjustments The blade can suffer from several out-of-adjustment conditions. These conditions are shown in Figure 10 . Figure 1 1: Nomenclature for blade guide assembly and its components Figure 10: Blade alignment fault conditions Establishing a reference surface for blade adjustment So long as major changes and adjustments to th ...

  • Jet Tools J-3410 - page 16

    16 Replacing blade guide and support components All component parts are secured with nuts, bolts, washers, or snap rings. T o remove and replace any component, first remove the blade according to instruc- tions in Replacing blades . Then remove and replace the faulty component(s). The guide and support bearings are mounted on eccentric shafts to pe ...

  • Jet Tools J-3410 - page 17

    17 Adjusting blade vertical: The blade guide bearing seat can rotate as needed to make the blade vertical to the saw table. Follow these instructions. 1. With the saw arm in horizontal position, put a machinists square on the table, and against the blade, as shown. The blade should be square (vertical) to the table. If not... 2. Slightly loosen the ...

  • Jet Tools J-3410 - page 18

    18 Adjusting guide bearings There are eight side blade guide/support bearings. These bearings are installed in the bearing seat, and the seat is attached to the sliding adjustment bracket. These bearings are stacked, with two bearings on each adjustment eccentric. The width of each pair of stacked bearings is slightly less than the width of a blade ...

  • Jet Tools J-3410 - page 19

    19 Replacing the drive wheel 1. Complete steps 1 through 6 in Replacing blades . 2. Remove the snap ring which secures the lower wheel to the gearbox output shaft. 3. Pull the wheel off of the gearbox output shaft using a suitable puller . 4. Inspection: Examine the wheel for damage on its drive edge, shoulder , or the shaft boss. Replace if any fa ...

  • Jet Tools J-3410 - page 20

    20 Servicing the hydraulic control cylinder Over a long period of service the hydraulic control cylinder may need replacement of its internal seals. Use the following procedure. (See Figure 18 .) 1. Lower the arm to its horizontal position. 2. Remove the upper fasteners, lower set screw , and pin which secure the cylinder to the saw arm and saw bas ...

  • Jet Tools J-3410 - page 21

    21 Machine Set-up The saw delivered to you has been adjusted at the factory . A number of test pieces have been cut using the saw to verify the accuracy of cutting. Therefore, the only set-up operations required before releasing the saw for service are spotting the saw and establishing the electrical connections to the motor . If ordered with the c ...

  • Jet Tools J-3410 - page 22

    22 Installing the coolant kit 1. Install the baffle in the t ank so the pump is held at one end of the tank. 2. Put the tank and pump assembly in the flanges which hold it in the saw base. The pump should be at the saw motor end of the base. 3. Install the nozzle assembly in the fixture in the right- hand guide bearing bracket and secure it with th ...

  • Jet Tools J-3410 - page 23

    23 T roubleshooting 1. Use more pressure to tighten vise. 2. Check stationary jaw pivot and lock bolts for tightness. 3. Check quick release handle nut for excessive tightness -- nut should be just tight enough to keep adjustable jaw from tilting when tightening. 4. If you are stacking multiple pieces in the vise, be sure all of the pieces are capt ...

  • Jet Tools J-3410 - page 24

    24 1. Observe chip formation to be sure cutting is efficient. 1. Adjust guide bearings according to instruction in this manual. 1. Increase blade tension so blade does not slip on the wheels. 1. Move guide brackets until they just clear the workpiece while making a complete cut. 2. For small section pieces, be sure the blade is sharp and correctly ...

  • Jet Tools J-3410 - page 25

    25 Replacement Parts This section provides exploded view illustrations that show the replacement parts for the Model J-3410 and J-3410-2 7-Inch x 12-Inch Horizontal Cut-Of f Band Saw . Also provided are parts listings that provide p art number and description. The item numbers shown on the illustration relate to the item number in the facing parts ...

  • Jet Tools J-3410 - page 26

    26 Exploded View - Saw Head ...

  • Jet Tools J-3410 - page 27

    27 50 5710551 Bearing pin 2 51 5710561 Eccentric shaft assy . 2 51-1 5517504 Center shaft assy . 2 52 5710571 Brush 1 53 5710581 Hex nut 3/8x24 4 54A 5710591 Oil plug 1 55 571061 1 Phillips screw 1/4x3/8 2 56 5710621 V ertical cutting plate 1 57 5710631 Blade adjustable sear - rear 1 58 5710641 Adjustable bracket bar - rear 1 59 5710651 SHCS 5/16x1 ...

  • Jet Tools J-3410 - page 28

    28 Exploded View - Saw Base ...

  • Jet Tools J-3410 - page 29

    29 Parts List - Saw Base Ref. no. Part no. Description Qty . Ref. no. Part no. Description Qty . 19 571021 1 S pring washer 3/8 2 20 5710221 HH screw 5/16x3/4 8 20-1 5517520 H H screw 5/16x1/2 7 68 5517521 Set screw 5/16x3/8 1 70 5710771 N ut 1 71 5710781 V ise screw 1 72 5710791 Spring 1 73 571081 1 Vise thrust shaft 1 74 5710821 Nut seat 1 75 J-5 ...

  • Jet Tools J-3410 - page 30

    30 Parts List - Hydraulic Cylinder Ref. no. Part no. Description Qty . 1 5517547 Dust cover 1 2 5517548 Retai ning ring 2 3 5517549 Oil-seal 1 4 5517550 Oil-piston 1 5 5517551 O-ring 1 6 5517552 Cylinder body 1 7 5517553 Oil pressure regulator 1 8 5517554 Oil duct 1 ...

  • Jet Tools J-3410 - page 31

    31 ...

  • Jet Tools J-3410 - page 32

    32 WMH T ool Group 427 New Sanford Road LaV ergne, T ennessee 30786 Ph: 800-274-6848 www .wmhtoolgroup.com ...

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Jet Tools J-3410.

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Jet Tools J-3410 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Jet Tools J-3410.

A complete Jet Tools manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Jet Tools J-3410 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Jet Tools J-3410, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Jet Tools J-3410, that we can find in the current document
3. Tips how to use the basic functions of the device Jet Tools J-3410 - which should help us in our first steps of using Jet Tools J-3410
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Jet Tools J-3410
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Jet Tools J-3410 in a specific country, if it was not possible to solve the problem on our own.

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