How can you lubricate the gearbox of a trimmer for grass. How to lubricate the gearbox of a trimmer for grass?

10th November 2022

Than and how to lubricate the gearbox of a trimmer for grass? Nuances when choosing and applying the composition

Reducer Motokosa Purchase of any equipment in its kind a lottery, but much also depends on the gardener. In caring hands and Chinese samples serve for a long time and do not let their owners at the wrong time. And if you forget to lubricate the motorcosa gearbox in time, do not clean filters, use cheap low.quality gasoline, then garden equipment from the most eminent brands will be a headache.

Lubrication of the gearbox Motokos is one of the most important elements of maintenance of a gasoline trimmer for grass, which the user should be carried out directly.

Time and procedure for the prevention of the gearbox

I recommend that the prevention of a new gasoline trimmer for grass immediately after purchase, with the addition of lubrication in the gearbox. For all the high cost of garden technology, some manufacturers save and lay lubrication only at a minimum, for the duration of the run.in.

How often to lubricate the gearbox motokos

Often, a preventive inspection of the transmission with the addition of liquid consistent lubrication is carried out once a year at the beginning or end of the season. If the gasoline trimmer for grass is used not in professional volumes, this is enough.

With large volumes of the mowing, lubricate the motorcosa gearbox every 20-50 hours of work. If the conditions of the operating mode of garden equipment are difficult, for example, a large field is pumped out at a time, and at the same time the lawn mower does not have time to cool down, or cheap lubricants are used, then the lubricant must be checked and added every 20 hours of work.

Indirect evidence that it is necessary to lubricate the gearbox to overheating or increased noise of the node.

I also recommend a complete replacement of lubrication, with disassembly and flushing of the node, when buying a used gasoline trimmer for grass.

Lubrication for gearbox of gasoline trimmer for grass

Assortment of lubricants for garden technology

According to the instructions for lubricating the conical gearbox, a special transmission liquid consistent grease should be used. As a rule, manufacturers of garden equipment produce and recommend the chemistry of their brand as the most adapted to their devices.

At the same time, to reduce the cost of the operation of garden equipment and increase the attractiveness of a brand of auto chemistry, grease for garden equipment usually produces multifunctional. It is intended not only for lubricating gearboxes of gasoline trimmers, but also for processing hoses, transmissions and gearboxes of any garden equipment and mechanical devices operating under high loads.

Such lubricant for the gearbox is sold in the tubes convenient for use and subsequent storage.

How to Grease a Gear Box on a Stihl Hedge Trimmer

Even if a 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 the motorcycle in the vast CIS for lubrication of the gearbox use ordinary litol-24 or lubricant for Circus on a lithium basis. It is convenient to refuel the gearbox using a 5-cc medical syringe.

A undoubted plus of the use of lithola and lithium.based lubricant for refueling the transmission of motorcycles is a reduction in operation. But there are nuances because of which spears are breaking on the forums of the Internet gardeners. My thoughts on the topic, what can be lubricated with lubric.based lubricants, and what is not read in the article “Litol as lubrication of the motorcosa gearbox”.

How to lubricate the motorcosa gearbox, gasoline trimmer for grass

Side Bolt on 17 on the gearbox of a gasoline trimmer for grass

In order to avoid random launch, all preventive work on a motorcycle is necessarily carried out with a removed electric cap / plug from a candle. Do not turn the trimmer for the grass to avoid gas leakage.

We unscrew the side screw on the motorcosa gearbox. Depending on the company.manufacturer of a garden tool, instead of a screw for a hexagon, there may be a turnkey bolt, more often at 17. The thread is ordinary, unscrew counterclockwise. Do not lose the sealing puck.

If the lubricant is not visible on the internal end part of the screw, then it is necessary to add 3. 4 grams. Scroll through the gear with your hand, changing the direction of rotation so that the lubricant is distributed through the gears.

Then set the screw in place, tightly tightening it.

How to care for trimmers

Each type of device has its own features that must be taken into account when working and storing. But some rules are applicable in all cases.

General recommendations

These tips should be followed by users of any travo.shirts. gasoline and electric.

Store the device in a dry room.
It is better to hang it on the wall, on a special mount.
After each use, the device needs to be cleaned from dirt and beveled grass, examined for damage and wipe the surface with a soft rag.
Before the work, you need to check whether the bolts fastening parts of the unit are well twisted, especially the fasteners of the working head.
It is better to wash herbal juice from the coil immediately after the mowing.
It is necessary to monitor the amount of fishing line and the condition of the nozzles of metal or plastic. The fishing line for the trimmer should be suitable for the diameter (for the bastard used and the type of thicket). The blades of the discs and knives must be sharpened, and two.way nozzles should be turned over for uniform grinding of the teeth.

On a note! The grass is often wound on the coil, bar and gearbox. this slows down the rotation of the spindle and creates an excessive load on the engine. Long stems and leaves should be removed from a trimmer for grass immediately after a mowing or during breaks.

The boots of the cord on the bobin should be uniform, without overflows. The fishing line for the trimmer must be wrapped in the right direction and in the recommended number. There are tags on the coil: arrows for indicating the direction and risks to indicate the border.

Large shrubs, trees, fences and other solid obstacles should be pushed around the perimeter, while the trimmer for the grass should be rotated with a casing to the barrier. Otherwise, fishing line consumption will increase, and the blades will dull very quickly.

Features of the care of a gasoline trimmer

Powerful, designed for long.term continuous work, motorcycles require special attention. DIY trimmer maintenance may first seem to be a difficult task, but most buyers quickly get used to following the recommendations listed below and addresses service specialists very rarely. Care requirements are such.

Gasoline for the engine should be clean, with an octane number not lower than 92. Fuel density-750-770 kg per cubic meter.
Two.stroke engines are filled with a mixture of fuel and high.quality oil in the proportions, which are indicated in the instructions for the operation of a trimmer for grass. Most often, one liter of gasoline accounts for 20, 25 or 40 ml of lubrication. The best oils are produced by the manufacturers of garden equipment. “Stihl”, “Husqvarna” and other brands.

Reducer gears need lubrication, especially after replacing them, when slowing the spindle rotation, as well as when extraneous sounds appear during the work of the trimmer for grass. Lubricants for their products are produced by the manufacturers of motorcycle, but you can use universal, for example, lithol. How and how to process a specific model of a mower, it is better to know from the documentation to the device. Most often, manufacturers advise lubricating the gearbox once a year/season, oil in many models is poured into technological holes on the node.

Attention! Before lubrication, the gearbox should be cleaned of pollution.

Playing the lawn mower

The new trimmer for the grass is rolled up to make sure of its serviceability. The engine of the device must work for fuel and clock, details. be worn to each other, and fasteners. pass the test for the strength. This process is carried out as follows. it is necessary to start the tool and smoothly increase the speed, warming the motor, but at first it must be protected from overheating. Then you should open the throttle of no more than 2/3 of the possible stroke, and let the motor work idol for the first few minutes, and then try out on the soft grass. It is best to mow the lawn.

Attention! After test inclusion, the oil must be drained.

Preparation of a benzotrimmer for the working season

Before starting regular use of the lawn mower, you need:

collect the device according to the instructions;
prepare a new portion of the fuel mixture. for a two.stroke engine;
pour fresh gasoline and oil to the desired level. for a four.stroke motor;
change the spark plugs, clean or replace air and gasoline filters;
adjust the carburetor (according to the instructions for the device);
check the condition of the fasteners and, if necessary, tighten them;
Lubricate the gearbox.
Check the fishing line for the trimmer and nozzle.

Preparation for wintering

So that the benzotrimer does not lose performance for the period of inaction, you need:

inspect the device for the presence of cracks, chips, bent parts;
disconnect the casing and cutting head;
Drain the fuel from the tank and turn on the device to develop the rest of the gasoline;
Wipe/rinse the bar, handle, casing thoroughly;
Remove the coil or knife;
clean the gearbox and add oil into it;
inspect and rinse filters.

Then remove the light of the ignition, pour a little (20 ml) of motor oil into the hole and smooth the engine shaft several times using the starter to distribute the lubricant along the cylinders. After these manipulations, you need to insert the candle back, but do not twist until the end. This procedure (except for the grade of oil) must be carried out once a month, until the device is used.

Important! The engine will not corrode if you store a trimmer for grass in a dry place where the air temperature remains constant and does not fall below zero. If this is not possible, the motor should be wrapped in fabric.

If the rod is disassembled, the joints must be lubricated (for example, by lithol) to protect the metal from rust.

Reducer device trimmer for grass

The gearbox of a trimmer for grass is a node that transfers the rotational movement of the engine shaft to the knife or fishing line. It is located on the lower end of the motorcycle rod. The gear node is also designed to lower the engine speed of the trimmer for grass.

The mechanism consists depending on the model of the motokos of several gears rotating at a high speed. As a result of this, they heat up due to severe friction. If the lubricant is not enough, or it is not at all, then the process leads to a strong overheating and failure of the parts, and, accordingly, the need to carry out a difficult repair. So that this does not happen, lubricate the gear node in time. Misused gearbox is presented in the photo below.

The reducers of modern trimmers of different models from various manufacturers differ from each other by the design and the size of the seat. It happens:

The most common diameters of round seats are 24, 25.5 and 26 mm.

Motokos is equipped with gearboxes with different types of gears:

conical;
worm;
spiroid;
cylindrical;
planetary;
wave;
combined.

Drive shaft and gearbox are very loaded nodes of a trimmer for grass, which are largely susceptible to wear. Between them, the movement is transmitted due to the adhesion of the teeth of the gears located at different angles to each other. Effective gear works only if there are no mechanical damage. In this case, the mechanism should not overheat, otherwise its jamming may occur.

Prevention of breakdowns

To avoid breakdowns and subsequent expensive repairs, it is recommended to comply with a number of simple rules for the operation of a trimmer for grass and servicing the gearbox.

Lubricate this garden tool immediately after purchasing. before starting operation. Usually or huter) applies only a small amount of lubricant, which is enough only for running.
At the end of the season or before a long.term storage of a trimmer for the grass, you should disassemble the gearbox, check the condition of the bearings and gears, grease the knot.
It is required to add grease after the tool works from twenty to forty hours. With intensive loads, this time is reduced to twenty hours.
Change grease to a new one is necessary when repairing a structure or before the start of the season.
Когда редуктор перегревается или издает сильный шум, нужно проверить наличие смазки. If it is present in sufficient quantities, it is recommended to replace it completely with another.

So, you can carry out repair and lubrication of the gearbox Motokosa yourself at home. The addition of lubricants will not be difficult, a detailed description of this process and recommendations for the choice of a suitable substance can be found in the instrument operation instructions or on the video, which many are presented on the Internet. Most of the breakdowns of gearboxes are typical for trimmers of different brands, it is quite easy to eliminate them if you know the correct procedure for actions. And in order to avoid their appearance, it is enough to observe simple operating rules and conduct timely maintenance of a trimmer gearbox for grass.

How to lubricate a trimmer gearbox for grass or motorcycles: proper care of garden equipment | (Photo video)

Many Trimmer users do not pay much attention to servicing their tools. In particular, this applies to such a node of motorcycles as a gearbox. The work of the gearbox is associated with heating.

With prolonged operation, motorcycles occur regular overheating of the gearbox, which leads to its breakdowns. Reducer breakdown leads to the fact that the tool is unsuitable for operation and it must be repaired.

Reducer repair is an expensive event, so it is recommended not to bring the tool to such a state. The main reason for overheating of the gearbox and its failure is the absence of lubrication in it.

The article tells how to properly lubricate the gearbox of a trimmer for grass to avoid its breakdowns.

Necessary tools and materials

The following tools and materials will be needed for the maintenance of the gearbox:

Hexagonal key for opening the reducer lubricant hole

Usually, such a key is included with a motorcycle or trimmer.

The next tool is a regular medical syringe with a volume of 10 ml. It is with the help of a syringe that the lubricant enters the gearbox.

It is recommended to use proprietary lubrication from the manufacturer Motokos. In extreme cases, you can use any lubricant to lubricate rotating mechanisms, for example, Litol 24.

We open the gearbox

In order to gain access to the gearbox, it should be opened. To do this is quite simple. you need to unscrew the gearbox with a hexagonal key. This bolt for all Motokos is in the same place. directly near the working body.

Spring refueling action

The diameter of the tube with grease does not correspond to the diameter of the gearbox

In order to easily make lubrication into the gearbox, it is necessary to use the syringe.

Then a syringe is filled with a tube of a tube.

After which the piston is again inserted into the syringe. The syringe is ready to refuel the lubricant in the gearbox.

ACTIVITION OF SUPPLE OF Lubricant in Gear

The syringe is inserted into the gearbox hole

First, the syringe is inserted into the gearbox hole.

Squeezing in the gearbox slightly lubricant and turning it for about a quarter turnover

Then you need to squeeze a little grease in the gearbox and turn it for about a quarter of turn.

When all the lubricant is squeezed out, the process can be considered complete

Lubrication is seasoned in small portions. After each supply of lubrication, the gearbox turns on 1/3. 1/4 turnover. It is advisable to choose the amount of lubrication for each refueling so that the gearbox during the lubricant makes a full revolution.

Activation of the gearbox

After the gearbox is filled with lubrication, twist the gearbox and it is well clamped.

How to lubricate the motorcosa gearbox (the easiest way)

How to lubricate a trimmer gearbox for grass or motorcycles: proper care of garden equipment | (Photo video)

Feedback with our readers is very important for us. Leave your rating in the Комментарии и мнения владельцев with the argument of your choice. Your opinion will be useful to other users.

How to replace a trimmer gearbox for grass: an algorithm of action

To replace the gearbox with a similar part from the same manufacturer, it must first be disassembled and removed from the bar. At the same time, they act according to the following algorithm:

weaken the fitting bolts located under the transfer mechanism;
Using round.drawers, remove two corkscrew rings;
Applying the puller, pull the bearings from the driven and the leading shafts;
Then collect the mechanism, in the reverse order by installing all spare parts.

The disassembled transmission mechanism is shown in the photo below.

If the puller is not at hand, then you can try to gently knock down the bearings. When they have stuck and do not move at all, you can heat them using an industrial hair dryer (at a temperature of 600 ° C) and remove.

Collecting a gear node is easier than disassemble it. Only a light tapping with a hammer for planting parts in place may be needed. After assembly, it is imperative to check that the driven shaft turns out by hand.

Когда есть необходимость замены передаточного узла неоригинальной деталью, тогда следует учитывать их взаимозаменяемость. At the same time, it should be taken into account:

the diameter of the bar (this parameter often is 25.4 or 26 mm);
The parameters of the drive shaft. the shape of the docking space and the diameter (its common value is 8 mm);
option of consolidation of protection.

If the considered parameters coincide, then it will be possible to set a part from other models.

Timely lubrication of the gearbox will ensure its prolonged operation without repairs. In addition, modern materials protect the metal from corrosion well, increase its wear resistance. When choosing, preference should be given a lubricant recommended by the manufacturer of the operated trimmer for grass. If such compositions are not possible to purchase, then the analogs considered or other suitable in properties should be applied. When it is necessary to disassemble the mechanism during the repair, this should be done carefully so as not to damage individual parts.

What lubricant to use for the gearbox Motokos

Selection of lubricants for gearboxes and bearings at least some corner grinding, how to lubricate the parts of the corner grinder, makita. Which lubricant is better for the gearboxes of the Bulgarians and how to change it.

An extensive distribution in the middle of lovers of crafts was obtained by angular grinding machines (corner grinders), which are popularly referred. The reason for the breakdown of the electric motor. With the help of their home master can not only do grinding, and cut metal, plastic, stone. Angle.grinding machines are performed by different manufacturers, including the machine and the machine is a reliable inventory that can work, with proper operation and timely substitution of lubrication and coal brushes, within a long time.

True.chosen lubricant for corner grinders not only prolongs the life of the tool, and improves operational properties.

Knowing the rules for choosing a lubricant for a corner grinder or with it with your own hands, you can do a technical service without contacting service services.

The main characteristics of the lubricant for angular grinder

In angle grinding machines, the main knot exposed to large loads during operation is a gearbox consisting of scooters.

The rotational moment created by the rotor of the corner grinder is transmitted from the rotor to the working tool through a small, scabbling gear to a large lobby gear. Correctly selected lubricant for the gearbox significantly reduces the strength of friction and heating temperature.

The grinders used bearings, which also asks for repeating lubrication. Dismantling of the Bosch Lawn Model. In particular, this applies to the supporting bearing of the spindle with a large scooter of the gear.

Such lubrication is suitable, which meets not only the listed requirements, but also environmentally unknown.

Lubrices for an angle grinding machine should own certain features and must be the required mixture by properties.

The lubricant for the gearbox angular grinder should own:

A lubricant for angular grinder is not obliged to have mechanical impurities, it is resistant to corrosion, hold tightly on lubricated details, not melt at high temperatures, prevent the formation of bully in the places of contact of parts and of course own water.repellent qualities.

In the corner grinding machine, at least some offices are used by two types of sliding bearings: bearings for the electric motor and supporting bearings for the gearbox.

The selection of lubricant for bearings of the electric motor differs from the selection of lubricant for the gearbox bearing. Malfunction of the electric motor in the lawn mower. It’s all about different work criteria.

Lubricants recommended by foreign manufacturers of the tool

Tubugan manufacturers of the tool, including angular grinding, advise as lubricants for the Bulgarians specially developed ointments.

One of the all-fought foreign lubricants is the lubricant with the marking MOS2 NLGI 2 ISOL-XBCHB 2 DIN 51825-KPF 2 K-20.

MOS2. shows the filler material, in this case molybdenum;
NLGI2-shows the 2nd class of viscosity;
ISOL-XBCHB 2-belonging to ISO standards;
DIN 51825-KPF 2 K-20-the lubricant is made according to German standards DIN;
Numbers 51825 mean that the lubricant belongs to type K.

Lubricants produced with such features are quite expensive. In the Russian market there are imported from other countries, the least expensive lubricants.

Each tool manufacturer, whether Bosch, Makita, Hitachi, Dewalt, Metabo, Redverg, Interskol, E256, Leps, advises its lubricants. This is the manufacturer’s policy. They insist that those lubricants that are indicated in the instructions are used when performing maintenance. At the same time, non.compliance with these tips does not allow to do warranty repairs.

Lubrication for the gearbox angular grinder Makita is produced in tubes. Its highest price is proportionate to the highest quality and long.term work life.

Lubrication of domestic manufacturers for bearings and gearboxes of Bulgarians

With rising for foreign lubricants, especially the lubricants of manufacturers are necessary.

Russian manufacturers of lubricants have learned to produce high.quality lubricants suitable for at least some tools.

Lubricants have been developed for gearboxes of grinders, peorators, drums.

Particular popularity is the products of Nanotek metal plac metro. Dismantling the electric motor of the lawn mower video. The produced series of lubricants with this company allows you to choose a lubricant suitable for each assembly

Reducer of the lawn mower.How to lubricate and how easy to determine that it needs to be lubricated

What needs to be done with the gearbox of the lawn mower, so that it serves for long and long years.

Three bearings are installed in the design of the angle grinding machine. Two bearings are installed on the rotor of the instrument, one bearing is installed on the shaft of a led scooter of the gear of a larger diameter.

In the corner grinder, bearings are used, already filled with grease. The winding scheme of the electric motor. But from incorrect operation, overheating of the lubricant tool.

How to correctly choose a lubricant for bearings of a corner grinder?

Lubrication for bearings should satisfy the subsequent requirements:

increase sliding;
reduce friction between the component parts of the parts;
moderately distribute heat and make the role of cooling water;
prevent corrosion;
protect pollution and dust from entering inside;
work in the required temperature spectrum up to 150C;

The operating conditions of the electric motor bearings differ from the criterion for the reducer bearing not only because of temperature requirements, and due to operating modes, load modes, frequency and speed of rotation.

The lubricant for the bearings of the electric motor should own protective qualities that prevent the ingress of dirt, dust and water on the parts of the bearing.

What lubricant to lubricate the gearbox of a trimmer for grass

It is believed that there is no universal lubricant for a trimmer gearbox for grass, but this is not exactly. In fact, a suitable lubricant will be the one in which the subsequent components are located:

From time to time, in the midst of saturated work on mowing the grass, your trimmer for grass begins to make nasty, grinding sounds. It complains for the lack of lubrication gearbox. more actively loaded node of the device. And soon, these “warnings” may follow the junction of the drive.

What lubricant should be used for a trimmer gearbox for grass?

In the process of work, the mechanical part of the trimmer for the grass is loaded with contact efforts on the teeth, resistance reactions from adhering grass (from time to time. with mud), dynamic, shock loads due to the time of the time changing the rotational moment. The lubricant for the gearbox of the trimmer for the grass should completely take into account these features, because the selection of the brand should be strictly personal.

Subsequent reasons are taken into account:

Manufacturer’s brand. Any trademark is not unreasonably focused on lubricating its own production (you can talk about cheap Chinese products later). This applies to manufacturers such as Husqvarna, Stihl, Huter, Makita, etc. The exception is trimmers for production grass: for example, the caliber in the annotation of the user generally does not show the brand of lubrication.
Break of lubrication. As clear, all lubricants are divided into three groups. high.speed (colloidal systems containing different additives), plastic compounds of universal implementation and solid lubricants softening during operation.
Excellent adhesion to the surface of the parts of the gearbox, as a result of which the lubricant is not squeezed into the gaps or outside the node.
The intensity of eating lubrication by the gearbox. Here you have to focus on their experience and advice of professionals, since certain manufacturers of trimmers, hoping for their own service centers, generally do not give clear tips regarding the period of the reducer work between 2 lubricants.

How to lubricate the gearbox of a trimmer for grass? How Properly Lubricate the Trimmer Reducer?

trimmer for grass-how to carry out those. service. Reducer trimmer for grass is better to lubricate as often as possible. Without lubrication.

Zmazuvannya Reduceriv I Val Motokosi

The consumption of the lubricant also depends on the temperature at which it retains its lubricant. When heating the gearbox to 40 ° C, it is believed that its working conditions are satisfactory, and there are enough lubricants.

It is believed that there is no universal lubricant for the gearbox for grass, but this is not entirely. In fact, a suitable lubricant will be the one in which the following components are present:

Anti.sympathetic supplements, which include no poisonous lead;
Solid lubricants with the presence of graphite or molybdenum disulfide (the latter is better, since with all this, a lubricant of one hundred percent remains for a huge spectra of the roller roller);
Only mineral (inorganic!) oil, with the highest degree of cleaning.

The mentioned requirements are fully met by Gear Grease Oregon or Champion EP-0 lubricants, Oleo-Mas-Mas-Mas-Mas compositions, Litol.24, or asmol 158, also those recommended by the manufacturer of a certain model of a trimmer for grass.

How Lubricate Reducer Trimmer for grass?

In the highest part of the case, where the gear block is installed, there is a technological hole that, when operating the trimmer for the grass, is drowned out with a screw. This screw is turned out, and 1.5 2 ml of grease is introduced into the hole with a nose available on the tube. If the lubricant was purchased in another packaging, then for this operation the ordinary one.time honey syringe is suitable for this operation.

After which the screw is installed in its former place. This function, regardless of the advice of the user, should be done every 10 15 hours of operation Trimmer for grass In working mode.

Other reasons for updating or substitution of the reducer lubricant are the independent performing of small regulatory work (for example, cleaning and washing the gear of the gearbox until the summer season), repair of the node, preserving the trimmer for grass for the winter period, etc. D.

If the reducer node is disassembled, it is recommended to completely remove the remaining lubricants from the surface of the parts, even if it does not have traces of oxidation and pollution. And only then apply a new grease. After applying the lubricant, it is recommended to handle the shaft a couple of times and make sure that the lubricant is moderately distributed over all the details of the gearbox.

With lubrication, increased attention is paid to subsequent elements:

Flywheel: on its surface, usually actively sticks the remnants of grass, and thickening herbal juice creates additional resistance.
The dog of the starter coil, which in the process of turning on the drive is in touch with the grooves on the flywheel everywhere. With all this, not only mechanical wear occurs, and the mechanochemical corrosion of the “flywheel-dog” compound, since the materials of this pair are different (the flywheel is duravy, and the dog is iron).
Bearings, if their seals are worn out, and through their remains of grease are squeezed out. In this case, the unit begins to actively vibrate when loading. This happens with trimmers of Chinese.made, therefore, in the future, it is worth thinking about the substitution of the bearing unit with a higher.quality, for example, from the Swedish company SKF.

Комментарии и мнения владельцев 9

Yes, any, I twist the butter and a syringe without a needle of natural. I stuff it all the way.The gearbox in the process is quite heated, so dense. not a hindrance, heshes. it will flow!9 years already. the flight is normal!

Once a year with a syringe, any lubricant of a castle and t p

Shrus, Litol-24, I do not think that the lawn mower will jam from them. In the instructions for the Chinese cultivator Lifan, I have written in the lip-24 gearbox, there is the load and here their fluidity is approximately the same for them, and fairy tales about additives that impede wear- all this is marketing. All manufacturers have money more from the sale of the tool, but from its maintenance, and so the gold braid will come out.Yes, the cultivator has been plowed for 5 years, the gear.

Or some of these www.Kroon-Oil.com/ru/catalogue/greenases/there is certainly a lubricant with HGLI-0, but it is 5 kg minimal, but for me it is a lot

There is nothing in the Chinese walk.behind tractor in the gearbox 🙂 2 shafts with stars like bicycles and a chain, therefore, litit

Lubrication of the shaft and gearbox of the lawn mower, trimmer for grass

Dismantling of the rod of a lawn mower, a trimmer for grass for lubricating the shaft and gearbox on the example of the PRORAB-8406 motorcycles. Removing a shaft from the bar differs from some videos.

Basis shafts (gasoline trimmers) rotate in sliding bearings, put into the bar. The lubricant applied to the shaft penetrates the scurry of the shaft with bearings, thereby reducing the friction force, slowing down the wear of the parts and increasing the service life of the motorcycle. And as a bonus: a decrease in vibration and noise, a slight increase in the power of the tool.

Removing and lubrication of the upper shaft of a trimmer for grass

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

Trimmer for PRorab-8406 grass with a detachable coupling and the lower part of the bar

Now the most interesting thing: on some videos, as on this, holding the ticks of the shaft with ticks, sticking out of the upper part of the bar from below, knock out it with blows on the rods from the rod along with the rolling bearing (here we are talking about the coupling connecting the upper and lower shafts). Some have a gas station with a collapsible bar, as in the video, a coupling connecting the upper and lower shafts, it is put into the rolling bearing.

With our trimmer Prorab-8406 and such a number will not pass like him. They do not have a rolling bearing, and the connecting coupling (sleeve) is a continuation of the shaft of the upper rod. A locking ring is installed in the upper part of this shaft, which must first be removed.

The place of fastening of the upper part of the bar to the clutch clutch body

We turn off the central screw completely. It fixes the upper part of the bar, partially entering the hole drilled in it. We loosen the side clamping screws and remove the bar from the clutch clutch body.
We put out the shaft from the upper part of the bar on ourselves how much the backlash allows to get to the stop ring and remove it. A special puller may be needed. We extract a locking ring.

Stop ring on the upper shaft Motokos

Without a locking ring, the upper shaft is easily extracted from the bar from the opposite side. Lubricate it, not forgetting about the slots in the bushings (couplings) on the shaft of the bar and on the clutch shaft.
The greased shaft is installed in place in the upper part of the rod and fixed with the locking ring. We insert the bar into the hole of the clutch clutch cover and combine the hole on the bar with the threaded opening of the fixing screw.
We screw the fixing screw and fix the upper part of the trimmer rod for the grass with side screws in the clutch lid.
Clean the connecting coupling of the bar from the garbage and install from below on the upper part of the bar.

I don’t have a puller, and I use two large stationery paper clips to extract a locking ring. Previously, they need to be straightened, on one side make a half.ring for the fingers, and on the other. bend small hooks.

We capture holes in the locking ring and try to push them apart. With difficulty, but it turns out, and the ring is afraid of. If you know another way to remove a locking ring without a puller, share in the Комментарии и мнения владельцев.

In many videos, masters recommend using Shrus-4 grease, this is the best option. In its absence, to lubricate the shaft of the gas mowing rod, you can use Litol-24, which is focused on temperatures up to 130 ° C. But solidol, with the worst lubricants and working at temperatures up to 70 ° C, is not recommended to use.

However, if you urgently need to lubricate the shaft of the rod motorcosa, but there are no suitable materials, then solidol or even ordinary motor oil will be better than nothing at all.

Removing and lubrication of the lower shaft of the lawn mower

To extract the shaft from the bottom of the bar, we initially remove the coil gearbox.

We unscrew the completely central fixing screw. On the back of the lower clamping screw, we turn the nut and unscrew the screw completely to disconnect the coil gearbox from the protective casing.
Weaken the upper clamping screw and remove the lower part of the bar from the coil gearbox body. We take out the lower shaft from the bar from the gearbox side.
Clean the shaft of pollution and grease it with SHRUS-4 or Litol-24, not forgetting to clean and lubricate the coupling (sleeve) with slots in the gearbox.
We install the shaft in the bar, and the bar in the lower gearbox of the lawn mower and combine the hole on the bar with the hole for the central screw. We screw the central screw. Next, wrap the lower screw, clamp the lower part of the bar in the gearbox body with the upper and lower screws and tighten the nut on the back of the lower screw.
Add 20-30 ml of lubrication to the coil gearbox through a hole closed by a screw located in the photo on the right.

Lubrication of the lower gearbox Motokos

The coil gearbox is recommended to lubricate every 10 hours of work. The best lubricant for him, as well as for the shaft of motorcycles, “shus-4” or “litol-24”, designed to work at high temperatures.

To add lubrication to the lower gearbox, we use a disposable medical syringe with a capacity of 5 or 10 ml without a needle:

How to Grease Brushcutter Gearbox? Trimmer head lubrication

We remove the piston from the syringe and disconnect the needle if it was attached.
Add to the syringe from the piston side the required amount of thick lubricant “shus-4” or “lititol-24”.
We insert the piston into the syringe and shift the lubricant to the output (drive air).
The tip of the syringe without a needle is inserted into the lubricant hole and squeeze out the lubricant into the gearbox.

In my guide of the user’s user trimmer for gasoline grass PRORAB 8402R, 8403R, 8405R, 8406R it says that the use of motor oil for two-stroke engines in the amount of 20-30 ml is allowed as a lubricant for the gearbox. But this is not the best option, since the gearbox does not have sealing oil seals and motor oil flows faster than thick lubricants.

How to lubricate a trimmer gearbox for grass or motorcycles: proper care of garden equipment | (Photo video)

Many Trimmer users do not pay much attention to servicing their tools. In particular, this applies to such a node of motorcycles as a gearbox. The work of the gearbox is associated with heating.

Reducer repair is an expensive event, so it is recommended not to bring the tool to such a state. The main reason for overheating of the gearbox and its failure is the absence of lubrication in it.

The article tells how to properly lubricate the gearbox of a trimmer for grass to avoid its breakdowns.

The frequency of reducer service

Lubricating the gearbox is recommended in two cases:

Necessary tools and materials

The following tools and materials will be needed for the maintenance of the gearbox:

Hexagonal key for opening the reducer lubricant hole

Usually, such a key is included with a motorcycle or trimmer.

The next tool is a regular medical syringe with a volume of 10 ml. It is with the help of a syringe that the lubricant enters the gearbox.

It is recommended to use proprietary lubrication from the manufacturer Motokos. In extreme cases, you can use any lubricant to lubricate rotating mechanisms, for example, Litol 24.

We open the gearbox

Spring refueling action

The diameter of the tube with grease does not correspond to the diameter of the gearbox

In order to easily make lubrication into the gearbox, it is necessary to use the syringe.

Then a syringe is filled with a tube of a tube.

After which the piston is again inserted into the syringe. The syringe is ready to refuel the lubricant in the gearbox.

ACTIVITION OF SUPPLE OF Lubricant in Gear

The syringe is inserted into the gearbox hole

First, the syringe is inserted into the gearbox hole.

Squeezing in the gearbox slightly lubricant and turning it for about a quarter turnover

Then you need to squeeze a little grease in the gearbox and turn it for about a quarter of turn.

When all the lubricant is squeezed out, the process can be considered complete

Lubrication is seasoned in small portions. After each supply of lubrication, the gearbox turns on 1/3. 1/4 turnover. It is advisable to choose the amount of lubrication for each refueling so that the gearbox during the lubricant makes a full revolution.

Activation of the gearbox

After the gearbox is filled with lubrication, twist the gearbox and it is well clamped.

How to lubricate the motorcosa gearbox (the easiest way)

How to lubricate a trimmer gearbox for grass or motorcycles: proper care of garden equipment | (Photo video)

Malfunctions and methods of elimination

Read also: Repair of an old manual mechanical drill

Possible problems

There are several common malfunctions that are subject to the gearbox of the lawn mower.

Excessive heating. The reason for this problem may be the absence or lack of lubrication, an inappropriate brand of lubricating oil or indelibility of the details of the mechanism (if the gearbox is new). It is quite easy to eliminate such a malfunction-to lubricate (replace grease) with a sufficient amount of oil of a suitable brand or work with a trimmer for some time in a sparing mode with frequent stops.
Knocking when working, too much freedom of move and/or stopping during the rotation of the shaft. The prerequisites for the occurrence of such a malfunction can be: failure of a pair of bearings (due to the lack of or incorrect lubrication, excessive operation of the device) or their incorrect installation, as a result of which anthers are damaged. The solution to this problem is the analysis of the mechanism and the replacement of the spoiled parts for pre.ordered new.
Reducer staggering or flying from the main pipe. The reason is the improper consolidation of the details of the mechanism or the crack/chip of the body of a mechanical nature. There is only one way out. replace the gearbox body.
The problem of fixing the location of the gearbox. The root cause of such a phenomenon is the abrasion of the pipe section on which the part is attached. Larrier repair (for some time) consists in wrapping the place of planting the gearbox with textile isolet or replacing the main trimmer pipe for grass.
The trimmer knife for the grass does not spin (at all or at high loads), while unpleasant noises are heard. This malfunction can manifest due to the grinding of bumps of conical gears. The problem is eliminated by the analysis of the mechanism and the replacement of a pair of conical gears.

Performance

The choice of a benzocosille, or they are also called by the name of the cutting device. trimmers for grass, should be made from the volume of work, the more processed area, the more power is needed. For small plots, household are chosen, trimmers for middle.class grass are suitable for garden areas, for pumping a large area, especially if there are weeds or shrub thickets, a powerful professional tool is needed. park. Such a technique has an engine power of more than 2.5 liters.With. And it can work 3-4 hours a day.

The trimmer gearbox for grass includes 2 shafts. the first has a drive from the engine, and the other is used to rotate the cutting blade Motokos or Electimimer fishing line. Conical gears are made as a whole with a shaft, but there are versions with the installation of a separate part on the slotted connection. Models with different angles of the location of the teeth are available, which depends on the layout of the tool. There are modifications of gearboxes with worm, planetary or mixed (multi.stage) gears.

Shafts are installed on rolling bearings, which are closed with protective washers. Details ensure the preservation of lubricant and prevent dirt from getting on the workplace. The bearings are installed in the gearbox body made of aluminum alloy. The unit unit, consists of 2 symmetrical halves, which are interconnected by screws. To ensure the tightness of the joint, a separate gasket or sealant is used.

The lower gearbox for a trimmer for grass is installed on the tool through the planting nest. There are several varieties of the joint that differ in shape.

The most widespread are round seats with a diameter of 24 or 26 mm.

There are modifications of the tool with a square or multifaceted joint of elements. The transmission of torque is carried out through the slotting connection.

User reviews about lubricants

Experts advise using only original materials, the characteristics of which meet the requirements of the manufacturer. If there are no one, you should clarify how to lubricate the gearbox of the trimmer for the grass. Experienced users do not advise using solidol, because this material is not suitable for the temperature and speed characteristics of the node, as well as in consistency. Also, the above material does not have anti.intelligence properties.

The range of operating temperatures of the solidol is from minus 40 to 65 degrees, but even with such parameters in the process of heating, the density of the material increases, and the lubricant itself becomes rough. With emergency need to process the tool, you can use Litol-24.

Sources:

https://pridesaratov.ru/selhoztehnika/maslo-dlya-reduktora-trimmera.html
https://minitraktor34.ru/kommunalnaya/kak-razobrat-reduktor-trimmera.html
https://krrot.net/kak-smazat-reduktor-trimmera-i-motokosy/
https://tehnika.expert/dlya-sada/trimmer/remont-i-smazka-reduktora.html
https://cs-important.ru/sovety/smazka-dlya-reduktora-trimmera-kakuyu-ispolzovat-i-kak-smazat.html
https://www.drive2.ru/b/3085841/
https://gazobetondom.ru/smazka-reduktora-benzokosy-skolko-kak-chasto-chem-smazat
https://xn8sban6b6a.xnp1ai/kommunalnaya-tehnika/kak-razobrat-reduktor-trimmera-2.html
https://minitraktor34.ru/kommunalnaya/reduktor-dlya-trimmera.html

Grass Trimmer gearbox, grass, lubricate, trimmer