How to Lubricate the Trimmer Reducer Litol

Tell me how you can lubricate the lawn mowing gear reducer, buy a Huskvarn tube for 250 hryvnia 200 grams a toad presses me.
I know that NGLI-0 density grease is needed, greases of MGLI-2 density are sold everywhere, but they are very thick.
Advise how to smear better?

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Comments 9

yes any, unscrew the grease nipple and a syringe without a needle natures. cram all the way.
The gearbox in the process heats up quite a lot, so that thick. not a hindrance, it will warm up. it will flow!
About 9 years already. the flight is normal!

Once a year, with a syringe, I lubricate any lubricant with a molded CV joint, etc. I lubricate my graphite lubricant for gearboxes for 100 r / kg for 4 years &# 128578; so far so good, koshu 20 hundred times a week

CV joint, litol-24, I do not think that the lawn mower will jam from them. In the instructions for the Chinese Lifan cultivator, I have written in the lithol-24 gearbox, the load is there and here. Their fluidity is about the same for everyone, and fairy tales about additives that prevent wear are all marketing. All manufacturers have money no longer from the sale of the tool, but from its maintenance, and so the golden braid will come out. Yes, the cultivator has been plowing the gearbox for 5 years except lithol did not see anything.

CV joint, litol-24, I do not think that the lawn mower will jam from them. In the instructions for the Chinese Lifan cultivator, I have written in the lithol-24 gearbox, the load is there and here. Their fluidity is about the same for everyone, and fairy tales about additives that prevent wear are all marketing. All manufacturers have money no longer from the sale of the tool, but from its maintenance, and so the golden braid will come out. Yes, the cultivator has been plowing the gearbox for 5 years except lithol did not see anything.

Or some of these www.kroon-oil.com/en/catalogue/greases/
There is, of course, grease with HGLI-0, but it is 5 kg minimum, but for me it is a lot

CV joint, litol-24, I do not think that the lawn mower will jam from them. In the instructions for the Chinese Lifan cultivator, I have written in the lithol-24 gearbox, the load is there and here. Their fluidity is about the same for everyone, and fairy tales about additives that prevent wear are all marketing. All manufacturers have money no longer from the sale of the tool, but from its maintenance, and so the golden braid will come out. Yes, the cultivator has been plowing the gearbox for 5 years except lithol did not see anything.

There is nothing in the gearbox in the Chinese tiller 🙂 2 shafts with sprockets such as bicycle ones and therefore the chain is litol

I have a disk clutch and there is a gearbox

Wow you didn’t know a rare occurrence

I bought for 50 UAH more.Huskvarnovsky, along with a scythe 4 years ago. Another tube left more than 3/4, that’s for sure.

Proper maintenance is the key to continued and reliable tool operation. Primitive care operations include timely lubrication of the gearbox and cleaning of the trimmer filter. And how to lubricate the trimmer gear, every user should know. Cleaning is carried out in several stages:

  • After removing the casing, the element is removed.
  • Then it is washed with gasoline and dried (naturally).
  • The place under the filter is cleared of the remains of oil and dust.
  • Check the rod for rotation during operation.
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Is it possible to lubricate the trimmer gear with solid oil if there are no other means? No, for a long service life, machinery manufacturers recommend using specialized greases. Some manufacturers are developing care products that are tailored directly to the branded tool. To lubricate the working steam, you only need to unscrew the plug and pour liquid into the container.

Gearbox Prevention: Frequency and Order

First of all, prevention is carried out immediately after purchase. This is due to the fact that many manufacturers lay the minimum amount of lubricant, which is only enough for the duration of the break-in.

If the trimmer is used at home (the amount of work is small), it will be enough to add grease at the beginning and at the end of the season.

In severe operating conditions, the gas trimmer gearbox must be lubricated every 20-50 hours of operation. Indicators for urgent prophylaxis are increased node noise and overheating. If there is a lack of lubrication, it should be completely replaced.

Often manufacturers produce multifunctional car chemistry. This means that grease for gasoline gears is also suitable for processing hoses and gears of any garden equipment and assemblies that operate under high loads.

Gearbox lubrication process

A gearbox is a mechanical device that is designed to transmit torque from the engine to cutting equipment. Located at the bottom of the trimmer.

Immediately before maintenance work, remove the electric cap (or plug from the plug). Do not overturn the trimmer to prevent fuel leakage. To replace grease, disassemble the device.

The disassembly process consists of the following steps:

  1. The side screw is unscrewed.
  2. If there is no trace of grease, then it should be added (3-4 grams).
  3. Next, the gear is manually scrolled. This is done to evenly distribute the material across the gears.

The operation is performed several times. The assembly should be tightly greased. At the end of the operation, the screw is put in place and tightened tightly.

To lubricate the trimmer gearbox, it is necessary to clean the plug and the area around it from dirt, and then unscrew it. lawn mowing fits on the left side. By rotating the gearing, lubricant is simultaneously added to the gear housing until it is full.

How to choose the right lubricant

During operation, the nodes of the mechanism are loaded with contact forces on the teeth, resistance reactions in the event of debris, as well as dynamic and shock loads. Depending on the characteristics of the load, you should choose how to lubricate the trimmer gear.

In the selection should take into account such factors:

  • brand of the manufacturer;
  • lubricant viscosity (selection of this parameter depends on the torque of the shaft);
  • adhesion to the surface of the parts of the site;
  • the intensity of lubricant consumption (the ambient temperature, type and amount of work should be taken into account).

Video: How to Lubricate the Trimmer Reducer Litol

In the absence of the necessary lubricant, you can use the universal. The latter should contain some components:

  • antiwear additives (no toxic lead);
  • highly refined mineral oils (inorganic);
  • solid lubricants with graphite or molybdenum disulfide.

Varieties of lubricants

To care for the nodes of the mechanism, greases of different consistencies are used:

  • Semi-liquid. Such formulations contain a variety of additives and additives.
  • Plastic. They are the most versatile option. Most often used for gears and helical gears.
  • Solid. Plate suspensions in their original state.

Special gearing composition refers to a semi-fluid system.

Trimmer grease is popular. “Stihl”. Thanks to the special composition and components, wear is significantly reduced and corrosion resistance is increased. The main properties of the grease of this brand are:

  • oxidation resistance;
  • high penetration;
  • resistance to high temperatures;
  • high adhesion.

Grease “Stihl” Suitable for brush cutters and trimmers, as well as for all transmissions with a closed housing.

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Faults and solutions

  1. Strong (or fast) heating. The main reason is the lack of lubrication. If such a malfunction is detected, add lubricant and run the tool in a gentle mode.
  2. Increased vibration, staggering gear. The reason is mechanical damage. It is eliminated by tightening the housing or replacing it.
  3. The presence of knocking, play or jamming when rotating the shaft. The causes of the malfunction are bearing destruction, anther damage. To prevent such defects from occurring, the trimmer gearbox should be lubricated. How and at what frequency to lubricate is indicated in the instructions from the manufacturer.
  4. Jamming of the trimmer knife at high loads. The reason is tooth wear. This problem cannot be fixed. A complete replacement of the mechanism is required.

Trimmer lubrication points

For smooth operation and durability of the mechanism, a thorough inspection and care should be carried out. An important point is the lubrication of moving parts. In most cases, these are:

  • place from the transition from engines to a straight shaft;
  • straight shaft joint with flexible;
  • transition of a shaft with a landing head;
  • gearbox.

A popular among users is multi-purpose waterproof grease “Litol-24”. The range of operating temperatures is from 40 to 120 degrees. This grease is used in friction units and is effective at elevated temperatures.

Trim Grease Properties

In the production of lubricants, special substances are used that must meet environmental norms and standards. After development, they decompose without causing harm to the environment.

The consistency of the material initially has a high level of viscosity, and in the process, this parameter decreases. This factor provides complete penetration and reliable protection of working pairs under heating conditions.

Long-term use and smooth operation are ensured by timely and proper care. A variety of materials are used to perform care operations. Well-known manufacturers are developing their own branded care products. These include: grease for trim tabs “Husqvarna”, “Champion”, “Makita” other. Grease is added to the petrol trimmer gearbox every 8-10 working hours.

User Lubricant Reviews

Experts advise using only original materials, the characteristics of which meet the manufacturer’s requirements. If there are none, you should clarify how to lubricate the trimmer gear. Experienced users do not recommend the use of solidol, because this material is not suitable for the temperature and speed characteristics of the unit, as well as for consistency. Also, the given material does not have antiwear properties.

The range of operating temperatures of a solid oil is from minus 40 to 65 degrees, but even with such parameters, the density of the material increases during heating and the lubricant becomes coarse. In case of urgent need to process the tool, you can use “Litol-24”.

Gas trimmer maintenance

Most lawn mowers and trimmers have a flexible shaft in their design. Its condition must be checked at least 1 time for 50 working hours. To perform this operation, you need to remove the tip of the rod, pull out the shaft and inspect it, then grease.

In order to care for the shaft, inexpensive materials are suitable, it is more difficult to choose them for the trimmer gearbox. How to lubricate this mechanism. depends on the manufacturer of the tool. It is best to use materials that contain molybdenum disulfide. The latter provides smoothing and filling of cracks on the working surface, therefore it is especially appreciated among users.

Important: the use of a large amount of grease with a high density leads to overheating of the mechanism, increased friction of working pairs and fuel consumption. Therefore, the process of selecting materials and prevention should be treated responsibly.

A responsible approach to maintenance is the key to a long tool life. One of the requirements of the lawn mowing operation is timely lubrication of the gearbox, as well as filter cleaning. What composition to lubricate the gearbox, every user of such a unit knows. First cleaned in several stages, then remove the element from the casing. It is cleaned with gasoline, dried. A place for the filter is prepared carefully, cleaning it from dust and old oil. The main signal for lubricating the lawn mowing gear is extraneous noise and fast heating of the equipment. This suggests that it is necessary to lubricate the spare part as quickly as possible. The lubrication intervals are indicated in the lawn mowing instructions. Experts say that gearboxes need to be serviced every 15 hours.

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Lower and upper gear lubrication

There are tips that recommend lubrication at the end of the season. However, most people find it best to do this at the beginning of each season. When we repair the unit, as well as carry out any disassembly, it is necessary to use lubricants. The gearbox must be additionally lubricated when the old trimmer is inserted.

Modern trimmers are equipped with a gearbox that measures the angle of transmission of mechanical energy between two components: a shaft and a head. Bevel gears are considered common, they easily withstand high speed, are equipped with smooth gearing, as well as an increased level of bearing capacity. The body includes a shaft, a gear wheel, which is pressed onto the driven shaft. In order to reduce friction, bearings are mounted on the shaft support points.

Grease for gas trimmer

Properly selected lawn care gives a guarantee of durability and high-quality equipment. Manufacturers try to take into account all the nuances and prescribe what materials to use for maintenance. Usually, the specific type of lubricant is not indicated, just well-known standards are given that lubricants must meet.

The lubricant must be selected in such a way as to take into account the temperature regime, rotation speed, load dynamics and vibration. The main requirement is that this mixture remains in the zone of maximum friction.

Based on the above information, it should be noted that lawn mowers manufacturers are developing universal additional tools for their equipment. It can be served by general industrial compounds. The main condition is compliance with the operating conditions, namely, the presence of a substance against rust and lime, as well as a filler, which consists of a solid lubricant. Grease is poured into the gearbox in a special hole, the assembly is not dismantled.

Replacement is quick enough.

  1. First, turn off the device from the network. Petrol devices must be drained from gasoline.
  2. If the lubricant changes completely, then be sure to flush the gearbox. To do this, first fill in the cleaner, then rinse the gearbox well, then drain. It is important to clean the case completely.
  3. The special tool that comes with the trimmer must unscrew the gearbox plug.
  4. We apply a new lubricant: we insert a syringe with a tube into the hole and squeeze out the lubricant (2-5 ml).
  5. Manually rotate the shaft, turn on the braid at low speed without load. This is necessary so that the lubricant is qualitatively distributed in places subject to maximum friction.

Prevention and possible malfunctions of the gearbox

lawn mowing requires the first preventive maintenance immediately after the acquisition, because the manufacturer puts a small amount of grease. If the trimmer performs a small amount of work, then grease the device at the beginning and at the end of the season. If the lawn mower works a lot, then lubricate after 30-55 hours of operation.

The main malfunctions include the most common options.

  • Strong heat. This indicates that the grease has run out. It is necessary to add lubricants and run them in a weak mode.
  • The gearbox vibrates or staggers. This situation indicates mechanical damage.
  • There is a knock. Then the bearing collapsed, the boot is damaged.
  • If the trimmer knife is stuck, then the mechanism should be changed completely.

How to properly lubricate the lawn mowing gearbox, see below.