How Much Grease Is Needed In A Trimmer Reducer

Lubrication of the shaft of the brushcutter, trimmer

Dismantling the bar of the brushcutter (gas trimmer) for lubricating the shaft using the PRORAB-8406 as an example. Removing the shaft from the boom is slightly different than shown on somes on the Internet. Consider when disassembling such devices.

  1. Removing and lubricating the upper trimmer shaft
  2. Removing and lubricating the lower shaft of the brushcutter

Removing and lubricating the upper trimmer shaft

First of all, we remove the lower part of the rod from the coupling, and then disconnect the coupling from the upper part of the rod (here we are talking about the coupling connecting the two halves of the rod).

How Much Grease Is Needed In A Trimmer Reducer

Prorab-8406 trimmer with detached sleeve and lower stem

Now the most interesting thing: in somes, like this one, while holding the tongs of the shaft coupling sticking out of the upper part of the rod from the bottom, it is knocked out by striking the tongs from the rod together with the rolling bearing (here we are talking about the coupling connecting the upper and lower shafts). For some petrol scythes with a collapsible rod, as in the, the coupling connecting the upper and lower shafts is pressed into the rolling bearing.

With our trimmer PRORAB-8406 and the like, this number will not work. They do not have a rolling bearing, and the coupling (sleeve) is a continuation of the shaft of the upper rod. A snap ring is installed on top of this shaft, which must first be removed.

The place of attachment of the upper part of the rod to the clutch housing

  1. Unscrew the central screw completely. It fixes the upper part of the rod, partially entering the hole drilled in it. Loosen the lateral clamping screws and remove the rod from the clutch housing.
  2. We push the shaft from the top of the rod towards ourselves, as far as the play allows, to get to the retaining ring and remove it. You may need a special puller. Remove the snap ring.

Circlip on the top lawn mowing shaft

  1. Without a retaining ring, the upper shaft is easily removed from the rod from the opposite side. Lubricate it, not forgetting the splines in the bushings (couplings) on the shaft of the rod and on the clutch shaft.
  2. We install the greased shaft into place in the upper part of the rod and fix it with the locking ring. We insert the rod into the hole of the clutch cover and combine the hole on the rod with the threaded hole of the fixing screw.
  3. We screw in the fixing screw and fix the upper part of the trimmer bar with the side screws in the clutch cover.
  4. We clear the rod coupling from the debris and install it from below onto the upper part of the rod.

I don’t have a puller, but I use two large paper clips to remove the retainer ring. First you need to straighten them, on the one hand make half rings for the fingers, and on the other. Bend small hooks.

Hooks grab the holes in the circlip and try to push them apart. With difficulty, but it turns out, and the ring is strained from its place. If you know another way to remove the snap ring without a puller, share in the comments.

On manys, masters recommend using grease for CV joints, this is the best option. If it is absent, lithol-24, which is oriented at temperatures up to 130 ° С, can be used to lubricate the shaft of the brushcutter rod. But solid oil, which has the worst lubricating properties and works at temperatures up to 70 ° C, is not recommended.

However, if you urgently need to lubricate the shaft of the bar of lawn mowers, but there are no suitable materials, then a solid oil or even ordinary motor oil will be better than nothing at all.

Removing and lubricating the lower shaft of the brushcutter

To remove the shaft from the bottom of the rod, we first remove the coil gear.

Lower gear trimmer PRORAB-8406

  1. Turn off the fully central locking screw. On the back side of the lower clamping screw, unscrew the nut and unscrew the screw completely to disconnect the gearbox of the coil from the protective casing.
  2. Loosen the upper clamping screw and remove the lower part of the rod from the coil gear housing. We take out the lower shaft from the rod from the gearbox side.
  3. We clean the shaft from contamination and lubricate it with grease for CV joints or lithol-24, do not forget to clean and grease the coupling (sleeve) with splines in the gearbox.
  4. We install the shaft in the rod, and the rod in the lower gear of the brushcutter and combine the hole on the rod with the hole for the central screw. Screw in the central screw. Next, we wrap the lower screw, clamp the lower part of the rod in the gear case with the upper and lower screws and tighten the nut on the back of the lower screw.
  5. Add 20-30 ml of grease to the gearbox of the coil through the hole closed by the screw located on the right photo.

In the operating instructions for the petrol trimmer PRORAB 8405M, 8406M, it is recommended to lubricate the gearbox with solid oil or its analogues, in extreme cases, fill in liquid engine oil. Excess oil will leak out as the gearbox does not have sealing glands.

In the user manual for the gas trimmer PRORAB 8402Р, 8403Р, 8405Р, 8406Р it is written that motor oil for two-stroke engines is allowed as lubricant for the gearbox. There is no mention of solidol and its analogues.

In order not to bother, lubricate the lower gear with your brushcutter with the same grease as the shaft of the rod, or fill in engine oil.

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How to Grease the Trimmer Correctly. Antirun.Ru

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How properly lubricate trimmer gear? How to properly lubricate the trimmer reducer?

Trimmer-how to carry out those. Service. Gearbox trimmer it’s better grease as often as possible. No grease.

Grease shafts of gas cutting Huter GGT-2500S. And the rest of the brushcutter!

Check if there is grease on the shafts of your brushcutters. Most likely it’s dry there!

Make a separate on how to put grease into a syringe.

South American trimer Delta :))

Why is liquid oil impossible?

Rus 66, you can. But only about a day is enough.

It seems to be. Yes. It’s not airtight. Will flow out.

This is a typical Chinese trimmer, he’s not at all “American,” DELTA is not the most expensive China, I had to deal with this company and I myself use two trimmers of this office.

Fuck knows, bought long ago. Until now in service without repair

You will not get wet, you will not go. Fill the grease without fail. The loads in the gearbox are not for children, especially when the grass wraps the grass. A good new gearbox will not just be acquired. I fill the blue grease until it starts to squeeze, and forget for two years.

They have already begun to write in documents on the scythe. Do NOT COMPLETE A LUBRICANT REDUCER FOR HUNDREDS, you need to leave a little space.

Creator moron. Find out more at our electric trimmer. How to properly lubricate the gearbox. Infa 100%

How much grease do you need to “fill”? In this case, the main thing is not to overflow. But before changing the grease, it is better, if not necessarily, to wash the gearbox.

Right better grease at least something than not to lubricate at all!

Right, but it’s better for women to go in with petroleum jelly. This graphite is somehow not hygienic. Right told.

I greased the bearings on the cercular graphite once a month later they jammed. The grease became hard gel, he popped out.

Sergey Markov, yes, graphite has the property of drying out and hardening over time; as a result. A wedge
I once (there was nothing thicker at hand) lubricated the cylinder of the door lock. A few months later it jammed.
So the best thing is lithol, violet, or transmission (but it will have to be poured more often). How to lubricate correctly In the latter case, you can pour motor oil, but it is enough for a day only.

This is not the momentum.

According to the technical literature, only truck springs can be lubricated with graphite grease for clear devices and polished surfaces. And in this reducer it is necessary to fill lithol 24 can be tsiatim.

Dmitry Kulikov can

Can you take petroleum jelly?))

Marketing, a delicate matter!

In addition to friction, there is also rotation speed and temperature.

“Smeared trimmer,- close the pancake tube. “. Almost from the song))). Hey. Is it necessary to smear? Stumbled upon this topic, thanks to an Internet). Own “Stihl”, having served for 8 years, has never smeared and not any troubles, heat and noise. So I then reduced her life))). Naturally I thought about lubrication from time to time, later you think, and the scythe for an hour, after the daub, and until the next time. What am I saying:. Naturally it is necessary to smear, and even without lubrication the apparatus apparently works well). After that, the will still be either at least at the same time smeared from the bottom of my heart). Thanks Dmitry for the review!

It was not measured for 8 years). It seems to me that the factory “brushstroke” for trimmers, for drills and other gearboxes is just designed for the life of the device or tool. I did not pay attention in the operating instructions about changing or adding grease to the gearbox. But the substitution of the factory grease with cyatim pigeon for a type of lithol just leads to other turns of events))). Imho, let me make one mistake, all the others continue to smear and all mechanisms will work perfectly. With respect, Sergey.

Thank you for watching, you need to smear in any way))) with the rarest use of the native plant, there is enough lubrication. Foolproofness but))))

How to Lubricate a 1350W Electric Trimmer Rod

The reducer for the trimmer is a module that is needed for torque. The device includes one or more gears that spin at high speed. The mechanism of this equipment is called the demultiplier, as it provides the conversion of the angular speed of rotation of the output shaft to its lower speed.

The Russian automotive industry is equipped with gasoline cutting gears with gears that modify the low angular velocity of the input shaft to the output speed, which is higher. The engine with low power allows you to achieve more revolutions of the trimmer knife. The title of this option is the multiplier. A gasoline-powered trimmer can reliably do work related to mowing grass and weed removal. The unit needs proper care, which involves a change in lubricants.

Gearboxes in the manner of transmission are divided into the following varieties:

  1. Wave.
  2. Cylindrical.
  3. Planetary.
  4. Worm gears.
  5. Spiroid.
  6. Conical.
  7. Combined.

The main elements of cylindrical devices are gear cylinders. Petrol scythes are often equipped with modules of this type, worm types of gearboxes, etc. Are installed on trimmers. The transmission here is carried out due to the operating screw. Planetary types of gears are distinguished by the coaxial arrangement of the shafts, while the bevel gears are crossed.

The gear train can only work perfectly when there is no mechanical damage to the unit. For the production activities of the device, normal temperature conditions must be made. Even the smallest distortions of another overheating cause jamming of parts of the mechanism. This leads to a halt of the trimmer, malfunctioning of the mechanism and the severe consequences of its use, requiring repair of the unit parts.

Cip Lubrication of Shafts (rods) Trimmer Gas Cutters (electro)

Lubricants for trimmers gearboxes, the types of which depend on their mixture, can provide the necessary care for the equipment:

For semi-liquid lubricants, the presence of colloid is typical, which allows accounting (software) with the content of various additives and additives. Grease is suitable for helical and gear transmission, because it is a universal option. The initial state of hard suspensions is plastic.

The lubrication of the brushcutter gearbox is provided with a special compound for gearboxes. Most lubricants are semi-fluid systems. When choosing the right lubricant, it is necessary to take into account the temperature regime to which the mixture is intended.

The trimmer on gasoline can perfectly work in any weather. Electronic models of brushcutters are not able to meet the requirements of the owners of personal plots in this regard. For gasoline trimmers, oversized power is characteristic, which is associated with the possibility of processing huge areas. Devices on gasoline also become unusable, which is done for various reasons. In most cases, due to errors to maintain the device.

For petrol trimmers, an important condition is to carry out repeated cleaning of the fuel tank and changing the oils. In order to increase the life of the electronic trimmer, constant maintenance of various parts of the mechanism is carried out. Maintenance of equipment items should not take a considerable amount of time, since it consists in the procedure of lubricating the rubbing parts before cleaning the filter.

In the production of trimmer grease, special substances are used that meet environmental standards. After use, they are capable of disintegrating in the environment without harm. Since the composition mixture has a level of overestimated viscosity, a decrease in lubricity in density occurs upon heating. This provides reliable protection of parts in the most extreme conditions.

Shaft for trimmer: drive, hard, lower shaft for brushcutters (lawn mowers) and others

The productivity and duration of the trimmer is determined by the level of modern maintenance. The implementation of standard operations for caring for the device includes actions that are reduced to lubricating the gearbox and cleaning the air filter.

The filter cleaning process involves:

  • Removing the casing and removing the element;
  • Washing the casing with gasoline and drying;
  • Cleaning the filter insertion site from dust and oil.

After performing the above steps, make sure that the rod does not rotate in the sleeve. Then they run over to the gearbox lubrication, for which purpose, some gardeners use solid oil. With all this, you will need:

The lubricant must be changed in the gearbox with a frequency of 50 hours of operation of the unit as a result. To find out clearer data for a particular model, look for its technical data sheet. Care is needed for the trimmer shaft, therefore it should be cleaned and greased liberally immediately after purchase.

Before the first start of the trimmer, a series of successive actions are performed:

  1. Inspect the gearbox.
  2. Prepare the correct fuel mixture.

The embodiment of these actions is recommended not only for new devices, but also during the preparation of old units for the next season after storage. If there is a small amount of lubricant, otherwise it is absent, this leads to increased friction of the gear part of the gearbox. Since it should work at sufficiently high revolutions, checking the gearbox before implementing the start of the gas trimmer must be carried out often.

How to maintain the gearbox and the lawn mowing shaft

If the gears are overheated, this leads to the mowing gear reduction. To prevent this, start-up and running-in of the trimmer begin with inspection and lubrication of the bevel gear. To fill the oil in the gearbox of the gas spit before starting it:

  1. Remove the screw that is placed on the twist of the gear housing.
  2. Extrude Litol grease in an amount of 1-2 ml.
  3. Tighten the screw.

Grease is added to the gearbox of the gas trimmer every 8-10 hours of operation of the unit.

For this purpose, a special technological hole is foreseen in the housing. Inspect the module for lubrication both before the first and before each subsequent implementation of the equipment.

To purchase a special composition for the gearbox, there is an option in the form of tubes having a long supply spout, the diameter of which must match the size of the hole. This does not occur every time, since models from different manufacturers differ in their own diameter of the hole.

In our example, summer residents are made to prefer the use of a honey syringe, which is fortified in that it allows you to literally measure a portion of the consistency.

How to lubricate the trimmer gear: paste selection and maintenance

During operation of the gasoline trimmer, the gearbox begins to make grinding sounds, which are a sign of lack of lubrication, or loss of its properties. Of course, the owner may not attach much importance to extraneous noise, but ignoring them will lead to jamming of the gears and, as a consequence, the upcoming costly repair. Therefore, in order to avoid the prerequisites for the appearance of grinding, it is necessary to comply with the lubrication regulations of the trimmer gearbox recommended by the manufacturer.

Trimmer gear device

Regardless of the manufacturer or model, the modern trimmer is equipped with a gearbox to change the angle of transmission of mechanical energy between the drive shaft and the fishing line head. Bevel gears are most widely used in gas scythes, because unlike spur gears, helical gears can bear enormous speeds, have smoother engagement and have increased bearing capacity.

The main parts of the trimmer gearbox

In the duralumin housing (1) there is a pinion shaft (2) and a bevel gear (3), pressed onto the driven shaft (4). To reduce the friction forces during rotation, rolling bearings (5) are installed on the bearing points of the shafts. Any gear transmission is a highly loaded mechanism, the duration of which, the noiselessness and reliability of which depends primarily on the lubricant. Therefore, in addition to the main components listed above, the trimmer gearbox includes a special hole through which bearings and gears can be lubricated without disassembling the assembly.

Grease for trimmer gear: which one to choose?

Gear paste selection

Currently, the market of gasoline powered tools and supplies has a wide selection of greases that are designed to reduce friction and overheating of rubbing parts. Therefore, every owner when the time comes for maintenance is faced with a problem than to lubricate the trimmer reducer for its long-term operation. For these purposes, special plastic pastes are used, which vary in properties and manufacturer.

Grease for famous brands of trimmers

Each brand of gasoline trimmers always recommends lubricant for the gas trimmer reducer of its own production.

  • Husqvarna. This Swedish manufacturer recommends the use of Multi-Purpose Grease Grasa Universal. This material is available in tubes of blue and black in volume of 225 or 250 grams. According to the company, this trimmer gearbox grease was developed specifically for the Husqvarna technique, taking into account the steels used and the operating speeds.
  • Stihl. For the Stihl FS series petrol scythes, the manufacturer recommends the use of Stihl Superlub FS gear lubricant, available in 225 gram tubes or disposable containers of 80 grams in silver-orange.
  • Patriot. Lawnmowers of this brand are recommended to be serviced by the original Arsenal lithium grease of the AR-417 brand. It is specifically designed for geared gears operating at high speeds and temperatures.
  • Huter. For the conical transmission of the tool models of this Huter company, you can use any of the above brands of gear lubricants, as well as universal types of Rezoil, TsIATIM and others.
  • Champion. Champion Lawn Mowers User Manual recommends CHAMPION Super-Lube EP-O for recommended lubricants. The material is delivered in a 250 gram jar or in a disposable nipple Premium Champion C1104.
  • Makita. This Japanese manufacturer advises its customers to use Makita branded grease, which comes in white tubes with a red cap of 65 ml and 80 ml.

Lawnmower Gearbox Grease Selection Factors

Often the owner of a particular brand of gas trimmer does not have the opportunity to purchase a lubricant recommended by the manufacturer for any reason. In such cases, you will need to search for an analogue, which in its properties will be identical to the branded paste. Therefore, when choosing a paste for a brushcutter reducer, you should pay attention to the following factors:

Brushcutter gearbox lubrication

  1. The viscosity of the lubricant. All pastes on the market are divided into three main groups, namely: highly viscous (contain additives), solid lubricants (soften during operation of the unit) and universal plastic compounds.
  2. Intensity of lubricant consumption. This factor is taken into account based on the personal experience of the owner, and is characterized by a period between two lubrications. Most manufacturers regulate servicing the gearbox every 20-40 hours of operation.
  3. The degree of adhesion to the parts of the gearbox. This indicator is characterized by the adhesion of grease to the metal of the trimmer assembly.

How to lubricate the trimmer gear

Disassembled brushcutter gearbox

Almost every lawn-mowing gearbox is equipped with a small technological hole, which is plugged with a special bolt during operation. After thoroughly cleaning the unit of grass and debris residues, it is necessary to unscrew the screw and introduce from 1.5 to 3 ml of grease into the cavity of the gearbox, depending on the brand of the tool. For convenient dosage, you can use a traditional medical syringe. During the operation, foreign particles and objects must not be allowed to enter the gearbox, as this can lead to intensive wear of the gear train, as well as its jamming.

Experts recommend at the end of the mowing season and long-term storage of the tool without work, disassemble the gearbox, flush the gears and bearings, and re-lubricate the assembly.

Trimmer Gear Lubrication: Selection Criteria was last modified: June 5th, 2019 by Administrator

Features of the choice and application of the composition

Sometimes, with intensive mowing of grass, the trimmer begins to gnash and make unpleasant sounds, which indicate the absence of lubrication of the gearbox. This unit is considered the most loaded, and therefore wears out faster. If it is not lubricated in a timely manner, then the drive may soon jam!

Grease selection

During grass mowing, the mechanical component of the trimmer is loaded with shock loads due to constantly changing torque, contact forces on the teeth, dynamic loads, as well as resistance reactions of adhering dirt and grass. A new grease for the trimmer gearbox must necessarily take into account all of the above points, and therefore, in each case, the composition is selected individually.

When choosing a lubricant, consider:

  • Gearbox lubricant consumption rate. Many trimmer manufacturers, relying on their service centers, generally do not provide any information regarding the gearbox life in the interval between lubrications. Therefore, the choice often has to be made based on the recommendations of a specialist and their own experience.
  • Grease viscosity. Modern lubricating compounds are divided into 3 types: solid, softening during operation, plastic compounds of universal use and highly viscous mixtures with various additives.
  • Brand name. Each manufacturer, whether it be Makita, Husqvarna, Huter or Stihl, without fail focuses on the compositions of its own production. An exception is domestic trimmers, in the instructions of which there is not a word about the type of lubricant for work.
  • Adhesion of the composition to the surface of the gearbox. It is important that the lubricant is not squeezed out of the assembly or into the gaps during operation.

Lubricant consumption is also affected. And temperature, in which the mixture retains lubricity. So the surface of the gearbox, heated to 40 degrees, is considered optimal for lubrication, the amount of which is considered sufficient.

It is believed that the grease for the gearbox may not be universal, but this is not entirely correct. In fact, the optimal lubrication option is considered to be one that contains at the same time:

  • Inorganic mineral oils with good purification;
  • Solid lubricants with molybdenum disulfide or granite. Over, the first option is preferable, since with it the lubricating ability remains as long as possible with a large number of shaft revolutions;
  • Toxic Lead Free Wear Supplements.

The listed requirements can boast of lubricants recommended by the manufacturer of a particular trimmer model, domestic Azmol 158, Lithop-24 and Oleo-Mas compounds, as well as lithium Champion EP-0 and GearGrease OREGON compounds.

How to lubricate the trimmer gearbox?

At the top of the housing, where the gear block is located, there is a technological hole, which is covered with a screw during the operation of the trimmer. This screw is unscrewed, and 1.5-2 milliliters of lubricant is introduced from the tube nose into the hole. If the purchased composition has a different packaging, then a regular syringe will work for entering the mixture into the hole. After the screw is placed in its rightful place.

This operation, regardless of the user’s recommendations, is worth repeating. Every 10-15 hours trimmer work. In other cases, the replacement and updating of the gear lubricant is carried out when preserving the device before winter, repairing the unit, flushing and cleaning the gears at the beginning of summer, etc.

Being disassembled, before applying a new lubricant, it is worth initially completely removing the remnants of the old mixture, even if they are not contaminated and not oxidized.

After applying new grease, rotate the shaft manually a couple of times to make sure that the composition is equally distributed over all surfaces of the gearbox.

When applying grease, it is important to pay particular attention to the following trimmer components:

  • To bearings, having a worn seal through which residual lubricant during operation of the unit could go outside. With a lack of lubrication in this case, the device starts to vibrate noticeably. This often happens with Chinese models, when choosing which one should think in advance about replacing the bearing assembly with the most high-quality analogue, for example, the Swedish SKF.
  • Starter coil dog, since it often touches the grooves on the flywheel when the drive is switched on. In addition to mechanical wear, in this case, there is also mechanochemical corrosion between the joints of the dog and the flywheel, since these components are made of different materials. The dog is made of steel, the flywheel is made of aluminum.
  • Flywheel, on the surface of which the remains of grass usually accumulate, and as you know, thickened grass juice exerts excessive resistance.

The grease for the trimmer gear is selected based on many parameters described above. Carefully consider all of them, and then the device will serve you properly for a long time, always delighting with a trimmed lawn and a well-cleaned area.

How to lubricate a lawn mowing gear. Gearbox grease.

Buying any kind of equipment is a kind of lottery, but much also depends on the gardener. In caring hands, and Chinese samples serve for a long time and do not fail their masters at the wrong time. And if you forget on time grease gear lawn mowers, do not clean filters, use cheap low-quality gasoline, then garden equipment from the most famous brands will become a headache.

Gear Lubrication lawn mowers one of the most important elements of maintenance of a gas trimmer, which should be carried out directly by the user.

Time and procedure for the prevention of the gearbox.

I recommend that you necessarily carry out the prophylaxis of a new gas trimmer immediately after purchase, with the addition of lubricant to the gearbox. Despite the high cost of gardening equipment, some manufacturers save and put grease only at a minimum, at the time of break-in.

How often to lubricate the lawn mowing gear.

Often, a routine inspection of the transmission with the addition of liquid grease is carried out once a year at the beginning or end of the season. If the gas trimmer is not used by you in professional volumes, this is enough.

For large mowing volumes, it is necessary to lubricate the lawn mowing gearbox every 20-50 hours of operation. If the operating conditions of the garden equipment are difficult, for example, a large field is mowed at a time, and the lawn mower does not have time to cool down, or cheap lubricants are used, then the grease must be checked and added every 20 hours of operation.

Indirect evidence that it is necessary to lubricate the gearbox may be overheating or increased noise level of the unit. In these cases, if during the inspection it is found that there is enough lubricant in the assembly by volume, then I recommend that it be replaced as a whole, while it is advisable to choose a different manufacturer of auto chemical goods. Also, a complete lubricant change, with disassembly and washing of the unit, I recommend when buying a used gas trimmer.

Grease for gas trimmer gearbox.

Assortment of lubricants for garden equipment

According to the instructions, a special transmission fluid grease should be used to lubricate the bevel gear. As a rule, gardening equipment manufacturers produce and recommend the chemistry of their brand as the most adapted to their devices.

At the same time, in order to reduce the cost of the operation of garden equipment and increase the attractiveness of the auto chemical brand, grease for garden equipment is usually produced multifunctional. It is intended not only for the lubrication of gearboxes of gasoline trimmers, but also for the processing of hoses, gears and gearboxes of any garden equipment and mechanical devices operating under high loads.

Even if the specialized lubricant for the gearbox was almost completely developed during operation, the additives still create an effective lubricating protective film on the surface of the gears.

It should be noted that many owners of lawn mowers in the former CIS expanses use ordinary Litol-24 or lithium-based grease for lubricating the gearbox. It is convenient to refuel the gearbox with a 5-cc medical syringe. Many motorists, instead of the side screw, pick up the threads and screw the grease fitting from cars that have served their crosspieces. This refinement allows the addition of Litol without disassembling the assembly using a grease gun.

An undoubted advantage of using Litol and lithium-based grease for refueling the lawn mowing gear is the reduction in cost of operation. But there are nuances due to which spears break on forums of gardeners of Internet space. My thoughts on what can be lubricated with lithium-based lubricants and what is not, read the article “Litol as a grease for lawn mowing gear”.

How to lubricate the lawn mowing gear reducer, gas trimmer.

17 side bolt on the gas trimmer gearbox

For safety reasons, in order to avoid accidental start-up, all preventive work on the lawn mower must be carried out with the electric cap / plug removed from the candle. Do not turn the trimmer over to avoid a gas leak.

We unscrew the side screw on the lawn mowing gear. Depending on the manufacturer of the garden tool, a turn-key bolt may be used instead of a hexagon screw, usually by 17. The thread is normal, turn off counterclockwise. Do not lose the sealing washer.

Add specialized grease

If no grease is visible on the inner end of the screw, add 3-4 grams. Turn the gear by hand, changing the direction of rotation so that the grease is distributed over the gears. Repeat the operation several times. On average, about 5. 10 g are included in the gearbox. The assembly must be completely filled with grease, taking into account the installation of the screw. Then reinstall the screw by tightening it firmly.

As you can see, it will not take a lot of time or special skills to lubricate the gearbox on the lawn mower. Usually we’re going to take longer than we do the full amount of preventive work. Reliable to you garden equipment. Share your experience with petrol trimmers in the comments.

how to lubricate the lawn mowing gearbox:

How to Lubricate the Trimmer Head.

Subject: Trimmer. Lawn mower

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How to grease gearbox trimmer? How to properly lubricate the trimmer reducer?

Trimmer-how to carry out those. Service. Gearbox trimmer preferably grease as often as possible. No grease.

How grease gear lawn mowers


Well, for super well-groomed. The cart on wheels should be. To keep the mowing level exactly.

Vadim, Voronezh

May 3, 2015 12:55 Anfisa said: Feedback on the Makita ELM3311 lawnmower:http: // Complete communication Hehe, colleagues!
Gradually come out to the western attitude towards the earth. When there is no time for a garden, then grass is the easiest way out!
To level the lawn: 1: 1 mix sand with the ground and pour about 1 cm into the holes and bumps. After the rain or when you see what went down. Repeat.

Gt The mower is not suitable for the development of the overgrown area.

The fastest way to master the land under the lawn is to first go through the cultivator: do not know about you, but here you can rent for a day for 30-50.
Carefully choose the roots, stones and all the excess from the earth.
Loosen the soil.
Sow seeds at the rate of kg per 4 square meters and water.1 user thanked Montreal for this post.

ImportantFor the third time I have come across the fact that Chinese trimmers are sold with dry gearboxes (without grease or almost without grease). If they are not on time grease they will not last long.

Master class: how to lubricate the trimmer gear

Lubricate with heavy grease, engine oil just spills out. The gearbox has a special screw for lubrication:

To find out whether the gearbox is lubricated or not, you can unscrew the screw and insert a piece of wire there. If the wire remains fresh grease, then the gearbox is lubricated. If there is no grease or it is dried, fill the gear unit with grease.

Unscrew the gearbox with trimmer, remove the knife or reel so you can see both bearings. Unscrew the screw for lubrication, take the syringe (preferably 20 ml), remove the piston from it, push the grease into it and insert the piston into place. If the shaft in the gearbox has a tubular shape, it must be plugged, for example, with a piece of rag. Insert the tip of the syringe (without needle) into the grease hole. The tip of the syringe is cone-shaped and you should try to insert it so that there are no gaps. If gaps are obtained, you need to pick up another syringe. Squeeze out the grease from the syringe until fresh grease emerges from the slots in the bearing. If the grease comes out of only one bearing, plug the slots in it and make sure that the grease comes out of the second bearing as well. When this happens, your gearbox will be completely lubricated. Both gears and bearings. If the grease comes out of the cracks fresh, but not yours, that’s enough. How to lubricate the gearbox when we need to remove the trimmer head to replace or. If the old and dried out comes out, fill in the grease until a fresh one appears. If one filling of the syringe was not enough, remove the piston again and fill it with grease.

If you have a lawn area of ​​several hundred square meters and good lubrication, one gearbox lubrication may last for several years. Unscrew the screw for lubrication periodically and check the condition of the lubricant with a piece of wire.

If you decide grease gear, but did not find it on your trimmer, do not worry, gearboxes are only on powerful trimmers. Turn off the TV and read the Ukrainian truth But if instead of the brains of cotton wool. It’s useless