The earlier the better

Before you change the oil seals on the gearbox on the walk-behind tractor, you should pay attention to its manufacturer. After all, each mechanism has its own design features, and the repair and replacement procedures will be slightly different. We will try to describe the methods and actions when replacing a gearbox in in general terms. And if you need specifics, you can get advice from RTI-Promexport specialists in Barnaul.

The earlier the better

A few words about the timeliness of replacement. The oil seal is one of the simplest and cheapest parts. If oil has already begun to leak slightly, it is better to immediately bring the walk-behind tractor back to normal by changing this part. This is because untimeliness threatens to wedge the entire system. As a result, the agrarian assistant can "stop" at the most inopportune moment.

Leakage of the working fluid - the risks of the operation of the walk-behind tractor gearbox "dry". That is, uncontrolled excessive wear of other mechanisms may begin. And the cost of repairs will then increase tenfold in comparison with the cost of one gland.

Replacement procedure

It is important before the procedure, carrying it out on your own, to ensure the immobility of the device, to thoroughly clean all the parts with which you have to work, to prepare a place for operations with comfortable lighting and space. Next, follow these steps:

Drain all oil from the gearbox. Prepare a rag for wiping parts. To drain, you will need to motionlessly install the walk-behind tractor, remove the wheel, and clear the space of dirt. FROM right side gearbox, a special plastic tank is unscrewed. A container for technical fluid is installed under the device.
Remove the seal and boot. To do this, with a slotted screwdriver, you need to pry off the anther, and then the gland. Attention! The stuffing box is tighter on the shaft, so more effort is required. In order to remove the element, you also need to pry it with a screwdriver, and then pull it out with a rag, turning it a little. These parts are not repairable.
Wipe the gearbox shaft thoroughly with an oiled rag.
Pour oil back into gearbox.
Mount the wheel.

Depending on which side the oil seal is to be changed, the wheel is removed. Our website offers various useful information, in addition, you have the opportunity to communicate with experts and learn in detail how to change the gearbox oil seal on a walk-behind tractor, depending on your model and brand of device.

Question: Motoblock Salyut 5L 6.5L is in operation. from 4 years old, almost without breakdowns, the milling cutters were worn out, I made it myself, the kickstarter fell apart, can anyone tell me how to restore it? I bought a pulley, a tape spring, except for a bolt with a spring, it remained repairable, I need an assembly diagram and dimensions (I will select a bolt and a spring). On the cultivator I have a Lifan 6.5 liter engine. With.

Answer: Today in the SC I carefully examined 3 types of cutters for the Salyut cultivator. In general, the MB is equipped with all three types (as you are lucky). They differ greatly from each other. There are thick, forged cutters (as far as I understand, like the normal Mole), then they go thinner in
1.5 times and they do not look very solid, and there are, as I understand it, very thin (Chinese). These are generally 2 times thinner than the original ones. So, you probably came across such Chinese ones. In my opinion, the first, thick cutters of the walk-behind tractor will survive and will not be erased.

Question: Today I started a Salyut 5 walk-behind tractor with a Lifan 6.5 engine. Throttle handle moves like crazy. Previously, it was hard. We see production. Smokes white smoke. The oil on the dipstick doesn't look like overkill. What can be done?

Answer: When starting the engine, the carburetor must be pulled tightly to the cylinder. If possible, tighten it with nuts at least through some tubes, or something suitable, and wind it up again. What about the damper handle? If it’s air, then it’s bad - you need to figure out the reason and fix it so that it doesn’t close from the air flow on the go. And if the throttle actuator lever, then it is the speed controller that drives it - a normal phenomenon in the event of a malfunction of the power or ignition system. Maybe due to a faulty spark plug, maybe due to lack of fuel. Put in a brand new spark plug, this one probably won't work properly. In general, try with a tightened carburetor and new candle. By the way, indirectly, you can check the condition of the piston. Now, if it more or less starts and runs, pay attention to the smoke from the crankcase ventilation pipe, the one that went to the air filter housing. So, if during work a thick stream comes out of it white smoke, you can not look for a compression gauge - piston wear, you can start disassembling it.

Question: I am going to carry out repairs on the Salyut-5 D walk-behind tractor with a DM-1D engine 96g.v. I want to replace the replacement of seals and anthers. I'm even thinking about disassembling the gearbox. Now there are many different modifications of this cultivator, but do they have the same gearboxes? Do you have
drawings of the disassembled gearbox? I have already changed the intermediate axle twice (it broke), and now, along with a strong oil leak, a backlash has appeared - turning the wheels of one relative to the other.

Answer: With regard to the uniformity of the gearboxes. Most likely, the general arrangement of gearboxes different years release remained unchanged, but the parts may well be partially non-interchangeable. What can you do, modernization.

Question: Tell me the size of the stuffing box and anther on the output shaft of the motoblock fireworks.

Answer: The boot measures 25x47x5, the cuff with lip is 25x47x10.

Question: I have a Salyut 5 motoblock 1994. Until the year before last, it worked perfectly, but then a slight vibration began, and last summer it began to intensify. First, the gas tank burst near the tap, after sealing, after a while, the gas tank bracket burst, after welding through
fell off completely for a while. The vibration intensified at medium speeds to the point that it was impossible to hold on to the levers. There were no threatening sounds in the DM-1 engine, it always started up well. Decided to take it apart. Disassembly of the engine showed nothing, all components are in good condition. Only worn oil scraper rings. Maybe someone faced such a problem?

Answer: You can check it only in the centers and the indicator on the rack. We take the ends to the centers and bring the indicator to one and the second neck. I do not remember how much beating is allowed, but it is minimal - within thousandths of a millimeter.

Question: Salute 5 dk. Engine Dm-1d. Changed gearbox oil. Filled transmission TM-4 mineral, 1.15 liters. During operation, oil is squeezed out through the hole in the side cover of the filler neck of the gearbox. Despite the fact that when I finished pouring oil, it did not flow out.
Therefore, it rises to the neck and squeezes it out. Maybe solder a hole in the lid at all? Please advise. Should there be a hole in the gas tank cap or not?

Answer: Yes, it should be. Seems like an unstable operation at high speeds. Engine stalls under load. Fixed by replacing the spark plug.

Question: I have a Lifan 168 F2 engine on a Salyut 5L 6.5 walk-behind tractor. read a lot good reviews according to it, but apparently I was not lucky, in the first season after buying a walk-behind tractor it was extremely difficult to start the engine, it stalled while working at speeds above idle, warranty
service (for 100 km from my place of residence) did not give anything, and for the third season I have been suffering with it. Today, once again it didn’t start, the candle is wet, after drying, the first start from half a turn and 10 seconds of idling and everything died out, I cleaned it according to the advice,
washed, blew carburetor jets. After this procedure, the first and subsequent starts are ideal, the work is smooth. But the next day, the candle does not even catch, again it is wet and everything is in a circle. Tell me what can be done?

Answer: Put in a new spark plug. Here is my experience: After replacing the rings in the engine (I also replaced the candle, because I was too lazy to clean it from soot, it was painfully overgrown with soot. The candle is not new, it was removed from the car by mileage, working; the spark was naturally checked, there is) I try to start , starts, works
15-20 seconds, it stalls, I start it, it starts with difficulty, it works for 5 seconds, it stalls. I wait, it starts again for 10 seconds and stalls. Starts and runs only on a closed air damper. The signs are that the carburetor is clogged. Just in case, I change the candle - it works fine for everyone
modes.

Question: Such a problem: Motoblock Salyut 5 bs-1 with a Vanguard B&S engine starts with a "half-turn", it works without problems with a half-open damper, but as soon as you open the damper completely, it immediately stalls. When the gas is dropped below 1/3, it also stalls, regardless of the position of the damper.
It is clear that something with the carburetor adjustments, but that's what I can't figure out. So far, I haven’t twisted anything “by eye”, because I dealt with carburetors and I can imagine the consequences of twisting without information.

Answer: Most likely, the main fuel jet is clogged. A clogged air filter, just as it were, performed the function of a closed air damper. And in this case, the engine stalls due to a strong lean mixture, the idle system operates in parallel with the main one, and therefore
starts with half a turn. Remove, disassemble and clean the carburetor, after soaking it in acetone for an hour or two, be sure to remove the float with the needle so that the acetone does not corrode the plastic.

Question: Tell me how to adjust the clutch on the Salyut 5 bs-1 B&S walk-behind tractor, power 6 hp, but in general how to set it up before use, are the throttle cable, the stop engine button on the steering wheel somehow interconnected?

Answer: There are adjusting nuts on the cable. Usually they are enough.

Question: Motoblock Salyut 5l 6.5 with a Subaru engine: there is an oil drain hole on the engine, there is a filler hole, and there is a control one with a dipstick. Is it possible to fill oil through the control hole with a dipstick? The filler is inconveniently located - without a funnel in any way.

Answer: Fill in, through what is more convenient for you, and convenient, just with a probe. The engine is universal, the manufacturer does not know which side it will be installed on and on which units, therefore, two filling holes were provided.

Question: The new Salyut 5 bs-1 cultivator was in operation, worked a little, suddenly began to smoke a lot, changed the oil, washed the carburetor, what does it need?

Answer: In general, the engine does not like to be tilted sideways at 45 degrees for longer. But at the same time it is possible only for one minute and no more. If you do not tilt, the engine still smokes, this is a possible ring failure in the piston. Or you need to check the spark plug gap, or maybe
be low-quality gasoline if it is long in the canister for more than 6 months.

Question: Salute 5 l 6.5, Lifan engine. Tell me, who knows, this is the problem: after a long downtime in spring-autumn, it is impossible to start the engine. Gasoline comes in, the sump drained. It starts only if you pour 15 grams of gasoline into the candle hole. It grabs and starts working. Start only with the throttle closed, both hot and cold. The engine is new, worked for 10 hours no more. And what is the reason for starting after a long break?

Answer: Well, it seems to be the way it should be - to start with the air damper closed. If it starts with a closed one, then everything is fine with you. Cause in air jams. And the fact that you poured gasoline into the candle hole is a regular situation, it is described in the instructions, at least. also in
The instructions describe how to start the engine, and it happens with the air damper closed.

Question: tell us, are A1120 belts suitable for fireworks, and which ones are suitable with what numbers (if you change in pairs)?

Answer: Belts from 1090 to 1120 profile A, width 13mm, thickness 7mm. And, of course, a couple.

Question: My Salyut 5 bs-1 walk-behind tractor caught fire. They extinguished it quickly. The wiring that goes to the muffler and to the toggle switch (red button on the right) is burned. Despite this, there is a spark. The walk-behind tractor starts if you pour gasoline into the cylinder and stalls. Tell me how to pick up the wiring and in what
could it be the reason why the motoblock is not working? Prior to that, he stood all winter, so the reason may not be in the fire. Gasoline changed.

Answer: It caught fire, most likely, from the fact that the needle did not hold, gasoline began to flow out of the carburetor, and there are many reasons why it could catch fire. Perhaps you meant to give gas to failure? But it should be so, the engine is choking, you haven’t cleaned the carburetor yet, there’s no gas leak
eliminated. After the winter, this happens, the needle does not hold there, or it clogs at all, but not everyone burns, this is because you did not inspect the walk-behind tractor, the smell of gasoline was very strong, but you ignored it.

Question: In my work I use a Salyut 5l 6.5 walk-behind tractor, a Lifan engine, I cleaned the filter, changed the candle after a while the candle is covered with black soot. idle runs smoothly. it’s worth starting to plow, the walk-behind tractor does not pull.

Answer: Well, the fact that black soot is basically normal for cultivators. They don't work for full power. How do we recommend_ at 2/3 power? All fuel does not burn in this mode. Yes, and just a lot of it for Salyut 5.6, 7 liters. With. they just don't need it! (purely my opinion). That's why temperature regime and not normal. Adjust the normal ratio (gasoline:air, practically the carburetor settings do not allow). Well, at the expense of plow, which means it doesn’t pull? If it just doesn’t pull (there is not enough power of the walk-behind tractor, the engine, although I have never seen this, usually the speed controller pulls like a diesel). And while the candle is black, then there is not enough air, that is, the air filter is clogged. Well, there is another thought, it was like that at the beginning of the operation of the Salyut cultivator. At cold start, it is necessary to close the damper of the air engine. And once, after warming up, I forgot to open it, it’s really not that it doesn’t pull, it doesn’t want to go at all after a while.

Question: Tell me, do you need to change the speed on the Salyut-5 walk-behind tractor without holding the clutch? I plow with a walk-behind tractor, release the clutch, the walk-behind tractor stops, and I change the speed (neutral or reverse), right?

Answer: Switch only when the clutch is released on Salyut in particular, and in general on a belt clutch. Doesn't stop you from letting off the gas. Squeeze out the clutch, when switching, only on the disc clutch. The Salyut motoblock (yes, in my opinion, not any) has no synchronizers
gears. So everything is correct. You seem to need to loosen the clutch cable tension. "Leads", and therefore the crunch when turned on and moves.

Question: MB "Salyut-5" with a Honda 6.5 engine. Question - what kind of belts would you advise to replace the regular ones (they collapsed within a few hours of operation)? And one more question. In neutral gear, the large pulley is rotated by the drive (standard) belts. I drop the gas to a minimum and
I turn on the first or second gear - a rattle in the gearbox and only then turn on the gear. The tension of the belts is such that when the gear is engaged, the belts and the flywheel of the gearbox stop until you squeeze the clutch and give in to the gas. After that everything works fine. Although
when disengaged from gear to neutral again rattle and smaller. Too bad it's a gearbox. What am I doing wrong?

Answer: Such a rattle will continue while the flywheel of the gearbox is spinning when the gears are engaged. I once had this, I was tormented for a long time in search of a reason, as a result I put in place the mounting bracket for the protective cover of the belts (it has two protruding pins, these pins
slow down the belt when working without a clutch) and the belt with the gearbox pulley finally stopped.

Question: I got a used Salyut 5 walk-behind tractor, everywhere they write about the dipstick for checking the oil in the gearbox, can you tell me how it works to make it myself? What is the distance from the filler plug to the oil level?

Answer: If the walk-behind tractor is used, it makes sense to drain the oil from the gearbox and fill it with fresh oil. TAD-17 will fit perfectly. Measure out exactly 1.1 liters of fresh gear oil (exactly 1 liter + one hundred grams) and when you fill it, you can immediately measure it - this will be the correct level. Underfill and
pouring oil into the gearbox is highly undesirable. When measuring the oil level in the gearbox, do not forget to turn on the reverse gear.

Question: Is it possible to install a 7.5 Subaru Ex-21 Premium engine on the Salyut-5 cultivator? I saw this set in the store today.

Answer: Why not? They are all the same in mounting. By the way EX21 is a very good engine. Dear truth.

Question: Salyut motoblock, lifan engine. Does anyone have experience with replacing the high voltage wire? The wire cracked from the cold. Wire to look for the original or there are analogues?

Answer: Probably Honda. But many times more expensive. And, if I'm not mistaken, the wire cannot be replaced separately, only with the ignition module.

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Modern technology includes a wide range of various components. Here are the main power parts, as well as auxiliary mechanisms and bodywork. Each individual element is responsible for its work, which is why a full-fledged device performs its task. Almost every modern equipment has in its design such an element as a gearbox. This mechanism has the purpose of uniformly converting and transmitting torque. In this case, it is required to consider in detail the gearbox of the Salyut motoblock.

If you have a fireworks walk-behind tractor, you should study the structure of the gearbox

Features of the gearbox device

This structural element includes many individual parts. Here you need to consider some of the nuances of the device of this working unit, namely:

Since it contains a large number of various elements, for their reliable operation lubrication is required, in the role of which oil acts.
This working mechanism also needs timely maintenance (replacement of consumables).
The performance of the entire walk-behind tractor directly depends on the state of the gearbox, since through it the torque is transmitted to the drive axle.
If you do not change the oil in the gearbox in a timely manner, then the working elements will quickly become unusable.
There are metal gears that are constantly in contact with each other, forming friction.
This working mechanism can be replaced if necessary, but it is expensive.

In this video you will learn about the walk-behind tractor gearbox:

Also, the oil seal in the gearbox of the Salyut walk-behind tractor should be replaced in a timely manner, since this element is responsible for the tightness of the entire structural component. If a this device fails, then the oil gradually leaves, which is extremely important for the operation of the entire mechanism.

Important! Despite its design feature devices, given element is not complex mechanism and if necessary, everyone can cope with its bulkhead or repair on their own.
Varieties and purposes
The Salyut walk-behind tractor gearbox in its structural integrity contains elements such as anther, oil seal, gears, bearings and a number of other elements. However, in this case, it is required to understand the purpose of this mechanism and its varieties:
non-separable converters (as a rule, these structural elements are mounted on relatively inexpensive equipment and should be immediately replaced in case of failure);
collapsible mechanisms (most often they are mounted on expensive special equipment, which makes them easier to repair, and there is no need to replace them if they fail).

By itself, the drive mechanism serves to receive torque from the engine, and then transfer it to the axle, while evenly distributing the load on each wheel. Also, these products can be divided into angular, worm and lowering, depending on the purpose.
Important! Regardless of what type of mechanism is installed, it is mandatory to replace the gearbox oil seal on it during maintenance, and the oil is also changed in the gearbox of the Salyut 100 walk-behind tractor or on any other device.

What and how much oil to fill
Many ignorant owners of special equipment are interested in the question of what kind of oil is poured into this part. Consider in more detail the criteria for selecting this component:
the composition should provide maximum viscosity so that all working units do not rub against each other;
this mixture must withstand elevated temperature, since in the process of work there is a strong friction of parts;
this component must have the necessary concentration indicators (keep the composition long time);
the oil should not compress (the composition must have a high density).

Do not pour oil into the gearbox
As a rule, gear oil is used for special equipment, which provides best performance performance for such mechanisms. The gearbox needs to be filled with this consumable according to the level. The amount of fluid for each individual node is different.
Important! The oil in the gearbox of the Salyut walk-behind tractor, or, as it is also called, the motor-cultivator, must be kept at a level, but not allowed to reach its maximum, otherwise there is a possibility of depressurization of the device and fluid leakage.
Oil change in walk-behind tractor
You can change this consumable in the Salyut 5 walk-behind tractor yourself, for this it is not necessary to contact specialists. Let's consider in more detail how this procedure is performed:
first of all, it is required to warm up the mechanism so that the composition has a lower density and can be easily drained;
after that, the device must be turned off and proceed with the systematic replacement of the fluid in the gearbox;
then you need to prepare a suitable transmission fluid, as well as an oil seal suitable for the device;
then it is necessary to unscrew the oil plug and drain all the oil present in the mechanism;
if necessary, flushing can be used to remove all impurities and dirt from the assembly;
then a new composition is poured, and the gland is also mounted (this must be done in accordance with the technology in order to maintain tightness inside the assembly).

After the service has been done, it takes some time to break in with no load on the unit so that all parts can rub in with new grease.
Important! If flushing is used, then it is necessary to let the device work with it for some time (usually about an hour) so that all stuck-on impurities are removed.
How much to fill the mixture
The amount of liquid that is poured into the mechanism directly depends on a number of factors, namely:
the volume that is set directly by the manufacturer;
recommendations regarding the amount of oil;
design features of the mechanism;
the amount of fluid drained from the device.

Considering all these nuances, you can choose optimal value at which the device will work best. As a rule, about two liters of transmission fluid are poured into this part of the walk-behind tractor. To determine a reliable amount of this component, you can take a wire 70 centimeters long, and then bend it and put it into the mechanism. As a result, at least 30 centimeters should be smeared on it (this is considered the norm). If the indicator is less, then you need to add fluid.
Important! If maintenance is performed, then it is necessary to fill the liquid to the level, otherwise there will be rapid wear of such a part as the gearbox.
Replacement of oil seals
If maintenance is performed, then this element will also have to be replaced. Let's consider in detail how this procedure is performed:
first of all, you need to remove the cutters from the device;
then you need to unscrew the retaining bolts;
after that, the corresponding cover is removed;
the old structural element is eliminated;
a new seal is placed in its place;
sealant must be applied on top.

After that, the cover is closed, and the bolts are screwed in, and the removed cutters are installed in place.
Repairs and malfunctions
Despite the fact that motoblocks model range Salutes are reliable, in some cases there are malfunctions in the gearboxes. Consider the main problems that you may encounter and how to deal with them:
Weak recoil after oil change (no sealing, you need to reinstall the oil seal and apply sealant).
A metallic noise is heard (usually due to lack of lubrication, service should be carried out immediately).
The mechanism is buzzing (there is an excess of the mixture in the gearbox, it is necessary to drain the excess liquid).

Other malfunctions may also appear related to the breakdown of bearings or gears, as well as anthers, here it is required to immediately replace worn parts.
Important! If the device is non-separable, then in the presence of a serious malfunction, you will have to buy a new one, which is why, in order not to encounter extra costs, on such elements, the replacement of the oily fluid is carried out more often.

Currently, special equipment includes many high-quality structural elements. However, even in spite of this, it can be subject to breakdowns. Often, the failure of nodes is associated with a lack of lubrication, which is extremely detrimental to the metal. That is why, in order not to face unnecessary spending of funds, it is recommended to carry out maintenance in a timely manner. In this case, the working apparatus will perform all the duties assigned to it for a long time.