How, what and when is it better to lubricate the car loops

The creaking doors instantly reduce the status of even the luxury BMW. Fortunately, solving this problem is quite simple: you need to grease the car loops with a grease. And so that they do not creak in the future, regularly carry out preventive measures.

Why do loops creak

The most common cause of an unpleasant sound is lubrication. In other words, it is frayed or lost its properties. Wear leads to the first, not a single lubricant keeps in the mechanism forever, after a maximum of a year it becomes less, friction intensifies, creaking soon appears.

Quality characteristics are deteriorating:

• due to the “aging” of the lubricant,
• exposure to external factors (weather conditions, precipitation, temperature).

Needless to say, the better the lubricant, the longer it resists both factors, while continuing to protect the mechanism from wear and damage.

In addition to the hinges, the door is also responsible for creaking. For example, after an accident or for another reason, it deforms, warps, begins to hang not vertically, but at an angle - as a result, the loops and grease in them cannot cope with the load, and a creak appears.

Finally, the design of the loops itself is not eternal, especially when it comes to the butterfly: such a mechanism experiences more pressure from external factors (primarily moisture and temperature extremes) than hidden loops. Therefore, the design is aging, or, as mechanics say, it is produced faster. In such cases, it is recommended to replace the mechanism with a new one.

How can I lubricate a car loop

The question is rather vague. You can lubricate with anything, even pork fat, but the effect of this treatment will be weak and short-lived.

Having studied the issue, the author of purityis.decorexpro.com/en/ recommends abandoning lubrication with vegetable oils (including olive and sunflower) and WD-40 spray. The first are coked, and the mechanism rises firmly. The second is more suitable as a wash, the protective effect will be short-lived.

Masters note that any lubricant marked as grease will be optimal. These materials are neither liquid nor solid, they are ductile, and because of this they last longer on parts and protect them from friction as much as possible.

Despite the viscous consistency, the lithol is not the most successful option: it collects dirt, and the mechanism quickly clogs. A solidol is not quite suitable, first of all, because it does not hold high temperature well, it flows under heating, and accordingly, it quickly goes off and fills adjacent cavities, soils the interior.

Tip
Some lubricants acquire the desired consistency after application, and are distributed from the cylinder like a spray - this is ideal, although they cost more.

Characteristics of good lubrication:

• plastic,
• wear resistance
• good adhesion to metal and plastic,
• ability to repel dirt
• resistance to high and low temperatures, to their difference,
• water repellent and as a result protection against corrosion and icing.

It is also desirable that the grease is tolerant, i.e., it does not corrode or tan plastic, silicone and rubber parts. Such a tool is universal, suitable not only for hinges, but also for locks and other parts, and the owner will not have to buy a separate lubricant.

Recommended brands, according to autosite versions:

• Wurth HHS 2000 - expensive, but, nevertheless, popular lubricant from a German manufacturer. It retains its qualities in the cold just below 30 degrees, keeps the heating possible in the car. One of the key benefits is the change in consistency from aerosol to grease within a few minutes. It is also worth noting that Wurth HHS 2000 resistant to flushing, even under pressure.Weakness - increased adhesion, due to which the lubricant is relatively strong dirt.

• Liqui Moly Wartungs-Spray Weiss also applies to expensive. Its uniqueness is the ceramic powder in the composition and the mineral base. It works great in temperate climates, but the lower working limit is –30, which should not be forgotten. The upper limit is impressive: the grease holds up to +250 degrees Celsius. Compared with the previous one, it is washed off faster by water, it does not tolerate the impact of a water stream.

• CRC-Multilube takes in different ratings either the third or second place in popularity. It features good penetration and a wide temperature range. Competitive advantage is the color of the grease. When applied, it is blue, which allows you to track which areas are processed and which are missing. After some time, the layer becomes colorless.

• Permatex 80075 Is another example of good lubrication. It differs by the consistency of the foam upon application and excellent penetration.

• Clever Ballistol Silikon Spray - An example of a successful silicone grease. Its main advantage is versatility, tolerance to most materials. The disadvantage is that the layer is washed relatively quickly.

Tip
Silicone-based lubricants give a good effect and are relatively inexpensive, but they are not the most stable, and you will have to update the layer at least 4 times a year. This is partially offset by additives, so it is worth paying attention to multi-component lubricants with silicone in the composition as an alternative to purely silicone samples.

How to lubricate step by step

Hinge lubrication was once a creative process requiring experience and dexterity. This was due to the consistency and packing of the lubricant, as well as the design of the loops. Today, automotive lubricant is available in cylinders with a proboscis nozzle. This allows you to “fill” the material pointwise and deep enough, rather than fill the entire surface. The loops themselves have a movable stem, and it is enough to handle it with protection.

Instruction:

1. Open the car door.
2. Use a rag to remove the initial dirt deposit from the loop.
3. Spray with a wash, such as WD-40, and remove any residual dirt and old grease.
4. If corrosion is visible on metal parts, use a rust converter. Remove oxide residues and apply anti-corrosion protection (the latter is not necessary if a high-quality lubricant is used, with anti-corrosion protection).
5. Using the proboscis nozzle, distribute the lubricant to the moving parts of the loop.
6. Wipe excess material and drips with a cloth.
7. Close and open the door several times (up to 25).
8. Open and remove the surplus that appears. Wipe the door, the seal, the threshold of the body and part of the passenger compartment if grease has got there.
9. Close the door.

How often to lubricate

Most motorists lubricate the hinges as needed: when a creak appears. Masters believe that this approach reduces the life of the mechanisms, and it is better to avoid signs of lubrication. In this case, protection should be applied two to four times a year, choosing moderate weather conditions (both heat and severe cold - contraindications for the procedure, because the working properties of the lubricant are reduced).

Both experts and motorists agree on the issue of winter protection. In the autumn, in dry weather, but before frosts it is necessary to grease loops. This will protect them not only from creaking, but also from icing. Winter lubrication must necessarily be resistant to cold, temperature and moisture (after warming up the motor, the ice on the body and in the door slots naturally turns into water).

Regular preventive maintenance is guaranteed to relieve you of squeaking and other problems associated with lubrication. However, if neither a timely nor emergency layer change has helped, this indicates a malfunction of the mechanism or a defect in the door - in this case, you will have to contact the salon for diagnostics.