Elna 730 eXcellence Sewing Machine Service Manual

 

Elna 730 eXcellence Sewing Machine Service Manual.

Also includes a 23 page parts list with diagrams.

Adjust:
* Needle drop position.
* Backlash of hook drive and lower shaft gear.
* Hook timing.
* Presser bar height.
* Clearance between needle and rotary hook.
* Presser bar lifter switch position.
* Needle threader plate.
* Feed dog height.
* Buttonhole lever adjustment.
* Upper shaft shield plate position.
* Upper thread tension.
* Tread drawing lever.
* Thread cutter.
* Upper feed dog.
* Solenoid position adjustment.
* Stretch stitch feed balance.
* Parts list with diagrams.
* Much more!

40 page service manual plus a 23 page parts list with diagrams.

Please Note*This is a Service Manual. If you need the instruction, user manual, please visit our shop here.

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Singer 2273 Sewing Machine Instruction Manual

 

Singer 2273 Sewing Machine Instruction Manual.

Includes:
Bobbin winding.
Thread tension.
Using thread cutter.
Changing the needle.
Automatic needle threader.
Stitch width dial.
Horizontal spool pin.
Sewing straight stitch.
Reverse sewing.
Remove the work.
Cutting the thread.
Sewing on buttons.
Two step presser foot lifter.
Troubleshooting guide.
Changing light bulb.
Much more!

27 page instruction manual.

Tradition and Esteem II models.

 

 

Setting thread tension – Singer 2273 Sewing Machine Instruction Manual

Upper thread tension

Basic thread tension setting “4”

Increase the tension, turn the dial to the next number up.

Reduce the tension, turn the dial to the next number down.

A. Normal thread tension for straight Stitch sewing.

B. Thread tension too loose for straight stitch sewing. Turn dial to a higher number.

C. Thread tension too tight for straight stitch sewing. Turn dial to lower number.

D. Normal thread tension for zig zag and decorative stitching.
Correct thread tension is when a small amount of upper thread appears on the bottom side of the fabric.

 

Lower thread tension

To test the bobbin thread tension, remove the bobbin case and bobbin and hold it by suspending it by the thread. Jerk it once or twice. If the tension is correct, the thread will unwind about an inch or two. If the tension is too tight, it does not unwind at all. If the tension is too loose, it will drop too much.
To adjust, turn the small screw on the side of the bobbin case.

 

Please note

Proper setting of tension is important to good sewing.

There is no single tension setting appropriate for all stitch functions, thread or fabric.

A balanced tension (identical stitches both top and bottom) is usually only desirable for straight stitch construction sewing.

90% of all sewing will be between “3” and “5”.

For zig zag and decorative stitching stitch functions, thread tension should generally be less than for straight stitch sewing.

All decorative sewing you will always obtain a nicer stitch and less fabric puckering when the upper thread appears on the bottom side of your fabric.

Additional Singer sewing machine manuals available here.

Kenmore 158.540 Model 54 Sewing Machine Manual

 

Kenmore 158.540 Model 54 Sewing Machine Manual.

Includes:
Threading machine.
Inserting and threading the bobbin.
Adjusting thread tension.
Presser foot pressure adjustment.
Sewing on buttons.
Needle size and thread chart.
Dual-purpose needle plate.
Zigzag.
Monogramming.
Decorative stitch applications.
Parts list.
Replacing a light bulb.
Oiling the Machine.
Troubleshooting.
Much more!.

38 page instruction manual.

Models:
158.540
158.541
158.542
54

 

Kenmore 158.540 Model 54 Sewing Machine Manual.

 

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