Having a Sears Kenmore sewing machine can be a great way to create your own products, from clothing and accessories to soft furnishings and quilts. Nevertheless, having a sewing machine isn’t just a case of simply buying it and setting it up, but adhering to a few maintenance rules. This guide will explain how to fix a Sears Kenmore sewing machine in order to keep it in good working order.
The first step to fixing a Sears Kenmore sewing machine is to keep the stitching area clean. To do so, use a lint brush to remove any dust and dirt, and then use a dry cloth to wipe away the remaining fuzz. This will prevent the thread from becoming jammed in the wrong places and make it easier for you to manipulate the machine.
Next, ensure that the tension disk is correctly set. The tension disk should be set to the normal setting, which is usually between 3 and 4. If the tension disk setting is too high, you will experience a lot of slipping. If it is too low, you may not be able to get any thread to come out of the needle. Checking and adjusting the tension disk regularly is important to avoid costly repairs further down the line.
It is important to lubricate the sewing machine with sewing machine oil. This should be done at least once a month, and several drops of oil should be applied along the main shaft of the machine. Doing this helps reduce the friction between the parts of the machine, improving its performance and extending its lifespan.
Another important maintenance task is to regularly clean the bobbin, bobbin case, thread take-up lever and needle plate. This can be done with a cotton swab. Avoid using any type of detergent, as it might damage the machine’s finish. Once this is done, inspect the threading and the tension disk, paying close attention to the bobbin case engagement, to ensure that the bobbin thread is correctly threaded.
Finally, make sure to check the machine’s power supply. If the machine does not power on, make sure that the power cord is firmly connected, or that the power outlet is working. If the power cord is faulty or if the power outlet is not working, contact a qualified technician.
Alternating the Needle
Changing the needle periodically is important for the health of the sewing machine. Needles come in a range of sizes and types, so it’s important to choose the right one according to the fabric you’re working with. A general-purpose needle is suitable for most fabrics, but there are also special needles available depending on the project at hand. For example, a denim needle is much sharper and longer than a general-purpose needle and is ideal to work with thick fabrics.
In order to change the needle, first turn the power off, then remove the presser foot and raise the needle. To remove the needle, loosen the knob on the needle bar completely, and then lift the needle out of the needle bar. Insert the new needle, ensuring that its flat side is facing the back of the machine. Secure the needle bar again, and then test the machine with some fabric.
Changing the Threads
The thread may also require frequent changes, depending on how often the machine is used and the type of fabric used. First, cut the thread and release the presser foot. Then, bring the needle to its highest point, and then pull the top thread out of the machine. Next, remove the spool pin, then the spool of thread. Finally, mount the new spool of thread, reattach the presser foot, and set the tension disk correctly.
When loading the thread onto the spool, wrap the thread around the spool a few times and then thread the thread through the spool holder. Continue threading the top thread uphill, passing through the thread guide, tension disk and needle plate. Never pull the thread, as this could damage the thread or the machine.
Replacing the Light Bulb
Sears Kenmore sewing machines usually come with a lamp inside the machine’s head. This lamp can last for several years, but eventually the light will start to flicker and dim. When this happens, the light needs to be replaced.
Replacing the light bulb on a Sears Kenmore sewing machine is a relatively straightforward task. First of all, unplug the machine and hold the head of the machine and unscrew the cover of the lamp. Make sure to keep the cover in a safe place and to handle the lamp with care, in order to avoid any damage. Carefully remove the old lamp and replace it with the new one. Then, replace the cover and screw it back in. Once the lamp has been replaced, plug the machine back in and test it.
Inspecting the Motor
The motor is the most important component of the sewing machine, and it requires regular inspections. If the machine does not seem to be running properly, the motor could be the issue. The motor should be inspected for damage or wear, because these issues can cause the machine to run erratically or not at all.
In order to inspect the motor, first unplug the machine and turn it over to access the motor. Check the motor’s belt, brushes, and wires for any damage or signs of wear. If anything looks damaged or worn, it is best to contact a professional to help with the repair.
Working With the Machine’s Belts
The belts on a Sears Kenmore sewing machine can sometimes stretch, which causes them to slip. To fix this issue, unscrew the screws on the belt cover and then pull the belt off the motor. Then, use a rubber band to stretch the belt back to its original length. Once the belt is tightened, replace the belt cover and carefully tighten the screws.
It is also important to check the condition of the belt periodically. To do so, rub it slightly with the belt to check for signs of wear or damage. Replacing the belt promptly if it deteriorates will prevent major repairs.
Using Specialty Parts for Repair
In some cases, a specialty part might be needed to repair the machine. Such parts can be obtained from a certified technician or from a store that specializes in sewing machines. If the part is not available in the store, it is best to research online and contact the manufacturer. They might have the parts in stock.
It is also important to make sure that the specialty parts are compatible with the machine. Some models of machines may require parts that fit only certain types of machines, so double-check the part numbers and specifications to make sure that the parts are compatible.
