Regular maintenance is the key to the durability of any complex mechanical system, and sewing equipment is no exception. Owners of machinery Janome Often faced with a situation when the unit begins to make extraneous sounds or skip stitches, unaware that the reason lies in the dried lubricant. Proper maintenance of the mechanisms prevents wear of metal parts and ensures stable stitch quality over many years of operation.
The lubrication process requires care and compliance with certain rules, since the use of inappropriate compositions or applying them to their places can lead to breakage. In this article, we will discuss in detail what types of oils are suitable for modern and classic models, how often it is necessary to carry out the procedure and what mistakes users most often make when self-maintenance.
Choosing the Right Lubricant
The first and most critical step is to select the right substance. For sewing machines JanomeAs with most household units, a special synthetic or mineral oil of high purification is required. It is strictly prohibited use vegetable oils (sunflower, olive), as they eventually oxidize, thicken and turn into a sticky mass that blocks the moving parts of the mechanism.
Universal lubricants such as WD-40 should also not be used, as they are designed to remove rust and moisture, rather than to create a protective friction film. The ideal option is the original oil. Janomewhich is sold in specialized stores, or its quality analogues from brands like Singer or Bernina. These liquids have the necessary viscosity and do not evaporate when heated rubbing parts.
Can I use machine oil for sewing machines?
Technical oil for sewing machines is a purified petroleum product of low viscosity. It does not contain acids and additives that could damage plastic or rubber seals, often found in modern models. The use of automotive oils is unacceptable due to their high density and the presence of detergent additives.
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When buying, pay attention to the packaging: the bottle should have a long thin nose-drop. This allows you to deliver a microscopic dose of the substance exactly to the desired point, without soiling the surrounding surfaces. If you use a large canister, be sure to purchase a separate syringe oil for precise dosing.
Preparation of equipment for maintenance
Before proceeding with the application of lubrication, it is necessary to carefully prepare the workplace and the machine itself. The process requires good lighting, as many lubricated units are in hard-to-reach places. Turn off the device from the network by disconnecting the power cord to eliminate the risk of accidental on or electric shock while working with open mechanisms.
Remove all removable parts of the body: needle plate, foot, shuttle compartment and upper cover, if the design of your model Janome That's what it means. Carefully clean the inner cavities of dust, pile and residue of threads with a special brush, which usually comes complete. Pollution When combined with the new oil, an abrasive paste is formed that will accelerate the wear of parts instead of protecting them.
☑️ Preparation for lubrication
If you have not cleaned for a long time, it makes sense to blow through the internal mechanisms with compressed air or use a vacuum cleaner with a narrow nozzle at minimum power. Make sure there are no foreign objects left in the needle driver and shuttle area. Only after complete cleaning can you go directly to the lubricant.
The main lubrication points in the mechanism
Sewing machine design Janome It involves several key nodes that require regular attention. First of all, lubrication is subjected to places of intense friction of the metal against the metal. These include shafts, bushings and connecting elements of the shuttle mechanism. In horizontal shuttles, attention is paid to guides, and in vertical ones, the “nose” of the shuttle itself and its rotation axis are lubricated.
Particular attention should be paid to the squirrel. This is a moving part that makes reciprocating movements with high speed. Lubrication is applied to the rod of the needle driver at the place of its entrance to the body of the machine. The connections of the nitro-attractor are also processed if the instructions to your particular model are in the Janome It indicates the presence of service points.
Apply the oil one drop at a time. The excess lubricant drains down and stains the fabric or the bottom of the mechanism, requiring additional cleaning.
Do not forget about the serrated rack (tissue transporter). Although it often self-cleanses in the process, periodically applying a drop of oil to the axis of its movement will prolong the life of the tissue's propagation mechanism. In some old mechanical models, special oils or holes with threads can be provided - oil is necessarily poured into them.
Step-by-step lubrication instruction
The process of applying lubrication should be methodical. Take a bottle of oil and bring the nose to the selected point. Carefully press the walls of the vial or syringe piston to squeeze out one small drop. Oil It should be a gap between the details. Do not pour the flow of liquid - a minimum amount is enough, which will spread itself due to the capillary effect.
After applying the oil to all the necessary points, assemble the machine in reverse order. Set the needle, put the shuttle in, fix the needle plate. Now it is necessary to distribute the lubricant on all rubbing surfaces. To do this, turn the machine on the network and let it work at idle (without threads and fabric) for 1-2 minutes. It is recommended to use an average speed of rotation.
| Car assembly | Frequency of lubrication (with active operation) | Type of motion for distribution | Sign of necessity |
|---|---|---|---|
| Shuttle mechanism | Every 8-10 hours of work | Flywheel rotation | Screaming, noise |
| Equipment driver | Every 10-15 hours of work | Work at medium speed | Tight traffic |
| Toothed slat | Every 3-6 months | Hand-scrolling of the flywheel | Screaming as tissue moves |
| Drive shafts | Once a year or at the | Long-term idling | Heating the hull |
After “run-in” take a flap of unnecessary fabric and stretch a few lines. This is necessary in order to remove excess oil that could have gotten on the needle or foot. The first stitches can be greasy, so use the test material. If there are spots on the fabric after 10-15 cm of line, repeat the procedure with a new flap.
Features of maintenance of electronic models
Modern computerized sewing machines Janome There are several differences from mechanical analogues. In them, many nodes are protected by plastic casings, and access to them for the user is limited. Manufacturers often claim that such models are “no-oil” at home, as they are lubricated in the factory with special durable compounds.
⚠️ Note: In computer models with electronic control, it is strictly forbidden to pour oil on electronic boards, sensors and plastic gears. The oil hitting the contacts can cause a short circuit or failure of the control unit.
However, the shuttle mechanism in such machines still requires maintenance. Lubrication is applied only to the metal parts of the shuttle and its guides, strictly avoiding contact with optical sensors (if any) and plastic elements. If you are not sure if you can lubricate a specific node in your model Janome Memory Craft or Janome SkylineIt is better to refer to the official instructions or to the service center.
For electronic machines, it is critical to use only synthetic oils that do not emit vapors settling on the contacts. Mineral oils can oxidize and conduct current over time, which is dangerous for the “smart” filling of the unit. Careful attitude to electronics will prolong the life of expensive equipment.
Frequent errors and troubleshooting
One of the most common mistakes is “relubrication”. Users, wanting to protect the mechanism as best as possible, pour oil with a generous hand. This causes the excess to drain down, soil the table, cloth and even get on the drive belt, causing it to slip. Remove excess oil is difficult, you will need a complete dismantling and degreasing.
Another mistake is using the wrong tools to apply. Sticks, cotton swabs or tassels leave villi that clog the mechanisms. The wort is mixed with oil and turns into a dense lump that blocks the machine. Use only regular bottle noses or medical needles without a needle.
The main rule of maintenance: it is better to undergrease than to overgrease. The mechanism will distribute a drop of oil, and the excess will bring only harm and dirt.
If after lubrication the machine began to work worse, there were jerks or jamming, perhaps the oil got on the rubber belt or friction discs. In this case, you need to remove the belt, wipe it and pulleys with alcohol or degreasing, dry and reassemble. Sometimes it takes time (several hours of operation) for the new lubricant to “disperse” and the mechanism to work normally.
Frequently Asked Questions (FAQ)
Can I lubricate a Janome sewing machine with sunflower oil in an emergency?
No, it's strictly forbidden. Vegetable oils dry quickly, polymerize and turn into a solid resin that will jam the mechanism. After such a "repair" the car will have to be completely disassembled with gasoline-kaloshes or a specialized solvent, which is difficult and expensive.
How often should you change the oil in the sewing machine?
The oil does not need to be changed as in a car, it should be added as needed. With active home use (several times a week), it is enough to drip oil at the main points every 2-3 months. If the car is idle for years, it is better to update the lubricant before starting work.
What to do if the oil gets on the fabric when sewing?
Don't panic. Fresh engine oil is well removed. Sprinkle the stain with talc, starch or chalk to soak up the bulk of the fat, leave for 15 minutes, then shake off. After that, wash the place with household soap or dishwashing agent, which perfectly breaks down fats, and only then wash the thing in the typewriter.
Do I need to lubricate the plastic spooler holder?
Plastic parts generally do not require oil lubrication, as they have a low friction coefficient on their own or are lubricated with dry graphite lubricant in the factory. The ingress of liquid oil on some types of plastic can lead to their swelling or destruction. Lubricate only metallic rubbing surfaces.