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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 coolant kit, the kit is typically

installed at the JET factory.  However, if the kit is ordered
separately by you, it must be installed by a set-up
mechanic, so instructions for this task are included in this

Machine set-up 

section, as well.

Uncrating and spotting
the saw

Spot the saw where it makes the most sense for the

operations you will probably be doing.  If you are going to
be doing cut-off work on very long pieces of stock, allow
plenty of room for the stock, infeed and outfeed supports,
etc.

Remove the saw from the shipping skid and discard

any hold-down devices which might have secured the saw
to the skid.

Note the lock plate on the arm of the saw which is

secured under the bump rubber.  This lock plate must be
removed before the saw arm can be raised.  You may
discard the lock plate and cap screw used to hold it in
place.  Be sure, however, to replace the nut on the bottom
of the horizontal stop.

Electrical

The saw is delivered as either a 115 volt or 230 volt

saw, depending upon your order.  Wiring diagrams for
either type of circuit are shown here.

The motor is connected, internally, to achieve the

voltage set-up required.  However, you can change the
motor's internal wiring connections to change the
operating voltage, if necessary.

To change the
operating voltage

1.  Disconnect the saw from its electrical power source.
2.  Open the motor plate.  The requirements for
either 115 or 230 volt connection will be seen on a
diagram inside the motor plate.
3.  After making the connections, close the motor plate.
4.  If you are using a plug connection to a socket, you will
need to use the appropriate plug for the new power
source supplying the saw, then plug the cord into the
supplying receptacle to reconnect power to the saw.
5.  If you are hard wired to a junction box, connect to the
wires in the box, close the box, and reestablish power to
the branch.
6.  The saw is now ready for service.

Note: JET recommends that any wiring involving

hard wiring of the saw to a branch, or any change of
voltage supplied to the motor, be performed by a
licensed electrician.

Note: also --- if the coolant kit installed on the

Model J-3410 saw is prewired for 115 volt operation .

When changing the motor voltage to 230 volts, the
coolant pump must be changed to 230 volt following

Figure-20

 or the wiring diagram on the pump label.

Figure 19: 115 volt wiring diagram

Figure 20: 230 Volt wiring diagram

Содержание J-3410

Страница 1: ...tructions and Parts Manual 7x12 Horizontal Band Saw Models J 3410 J 3410 2 JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 414454 Ph 800 274 6848 Revision B3 01 2014 www jettools com Copyr...

Страница 2: ...More Information JET Wilton and Powermatic are consistently adding new products For complete up to date product information check with your local distributor or visit the JET Wilton or Powermatic webs...

Страница 3: ...Adjust Blade for Parallelism 16 Adjusting Blade Vertical 17 Test Cutting to VerifyAdjustmentAccuracy 17 Adjusting Guide Bearings 18 Replacing Guide Bearings 18 Adjusting Blade Back Up Bearing 18 Repl...

Страница 4: ...ystem which can greatly extend blade life and speed the cutting of a variety of materials which are best cut with cutting fluids and coolants 1 gallon 4 4L capacity tank with 3GPM 13L M pump Optional...

Страница 5: ...se the right tool Don t force a tool or attach ment to do a job it was not designed for 16 Use only recommended accessories and follow manufacturers instructions pertaining to them 17 Keep hands in si...

Страница 6: ...ustment of blade support mechanism is done or before any attempt is made to change the drive belts or before any periodic service or maintenance is per formed on the saw 7 Remove all loose items and a...

Страница 7: ...can pivot and also tilt upward Therefore this nut should be slightly loose This will allow the jaw to pivot an conform to any angle at which the stationary jaw is set However you should guard against...

Страница 8: ...or all angle cutting Changing the stationary vise jaw position 1 Remove the pivot and lock bolts 2 Slide the stationary jaw to the required position on the table 3 Re insert the pivot and lock bolts 4...

Страница 9: ...Figure 1 4 Lay a straight edge on the saw frame so it contacts the stationary vise jaw See Figure 3 5 Turn the vise jaw until the straight edge is above the angle of cut you require as shown on the a...

Страница 10: ...valve turn the quick shut off handle so it is parallel with the hydraulic line or hydraulic cylinder Using the stock stop for repeated cuts If you are cutting multiple pieces of stock all to the same...

Страница 11: ...shape supplied Blade break in procedures New blades are very sharp and therefore have a tooth geometry which is easily damaged if a careful break in procedure is not followed You may want to consult m...

Страница 12: ...Material Speed Angle cutting 1 Raise the saw arm to full height and lock it in position with the quick shut off valve 2 Slide the vise open 3 Set the stationary vise jaw to the angle required accordin...

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

Страница 14: ...blade is fully tensioned release tension slightly before attempting to adjust the saw blade tracking A badly worn or bent blade will be extremely difficult to track properly if it can be tracked succe...

Страница 15: ...sing the stationary vise face or the saw table When to adjust the blade guides The blade guides when installed at the factory have been adjusted for maximum sawing effectiveness and if not disturbed d...

Страница 16: ...lishing a reference angle to be sure the jaw is correctly set 3 Lower the saw arm to full horizontal position 4 Use a machinist s protractor against the stationary vise jaw and check the blade for par...

Страница 17: ...to perform these test cuts as follows 1 With the bar stock securely clamped in the vise make a cut through the bar stock See Figure 14 2 Mark the top of the bar stock 3 Move the bar stock about 1 4 in...

Страница 18: ...loosen the lock nut for the eccentric bolt 3 Turn the eccentric using the adjustment tang to loosen or tighten the bearing set as needed 4 Tighten the jam nut 5 Check bearing tightness on both sides o...

Страница 19: ...nce of leakage and turn them to feel for roughness or other internal flaws Replace if leaking or roughness is felt Examine the wheel for damage on its drive edge shoul der or the bearing mounting boss...

Страница 20: ...emove piston from the rod 16 Remove the U ring from the piston 17 Remove the one external and the two internal O rings from the top cap Discard all soft parts 18 Clean all metal parts with a suitable...

Страница 21: ...cal The saw is delivered as either a 115 volt or 230 volt saw depending upon your order Wiring diagrams for either type of circuit are shown here The motor is connected internally to achieve the volta...

Страница 22: ...ubber disc mounted on a flat headed screw The screw height and therefore the horizontal position of the saw arm is adjusted using two nuts on the screw The motor switch is supposed to turn the motor o...

Страница 23: ...e while observing chip formation to be sure you are cutting efficiently 1 Reduce speed of blade 2 Increase feed pressure in scale or hard spots 1 Work hardening materials such as stainless require a h...

Страница 24: ...chip formation to verify efficient cutting 1 Increase blade speed Check technical literature or blade or workpiece supplier for blade speed recommenda tions 1 Be sure vise is tight 2 Support slender c...

Страница 25: ...tion The item numbers shown on the illustration relate to the item number in the facing parts listing Order replacement parts from JET 427 New Sanford Road LaVergne Tennessee 37086 Ph 800 274 6848 www...

Страница 26: ...26 Exploded View Saw Head...

Страница 27: ...ot shown 1 1 J 5710011 Pulley cover 1 2 5710021 Motor pulley 1 4 1 5710041 HH screw 5 16X1 8 5 J 5710051Motor 3 4 HP 115V 1PH 1 6 J 5710061Motor mount plate assy 1 7 5710071 HH screw 5 16x5 8 3 8 5710...

Страница 28: ...28 Exploded View Saw Base...

Страница 29: ...ee support 1 111 5517529 HH screw 3 8x1 3 4 2 115 5711271 Support shaft 5 8 1 5711771 Support shaft 7 8 119 5711321 Stock stop 1 120 5711331 Thumb screw 1 121 5711341 Stock stop rod 1 123 5517530 HH s...

Страница 30: ...der Ref no Part no Description Qty 1 5517547 Dust cover 1 2 5517548 Retaining 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 reg...

Страница 31: ...31...

Страница 32: ...32 427 New Sanford Road LaVergne Tennessee 37086 Ph 800 274 6848 www jetttools com...

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