About the book: Manual for ADS EXPERT gearbox for UAZ. 2007 edition.
Book format: pdf file in zip archive
Pages: 19
Language: Russian
Size: 6.9 MB
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Five-speed ADS EXPERT gearbox, manufactured by Avtodetal-Service OJSC, mechanical, synchronized in all forward gears, in a one-piece housing 420.3181-1700010-02 or 420.3182-1700010. The gear shift pattern is classic.

Application of the ADS EXPERT five-speed gearbox:

Gearbox 420.3181-1700010-02 is designed for installation on cars families UAZ-3160, UAZ-3162 Simbir, with gasoline engines ZMZ-409, UMZ-4218 and diesel engines ZMZ-514 and Andoria.

Gearbox 420.3182-1700010 is designed for installation on vehicles of the utility vehicle family UAZ-3741, UAZ-3962, UAZ-3303, UAZ-3909 with gasoline engines UMZ-4178, UMZ-4218, UMZ-4213, ZMZ-409.

In order to increase the service life of the five-speed ADS EXPERT gearbox, it was modernized:

1. The length of the gear shift lever in the gearbox mechanism has been increased. The design of the cam for returning the lever to the neutral position has been changed, which has made gear shifting clearer and easier, and eliminated the possibility of the front and rear gears switching off on their own. reverse.

2. The stud for the box has been modified, and a return spring mounting bracket has been additionally installed parking brake and the design of the housing of the rear end of the gearbox was changed, which increased convenience and saved time when installing and assembling the gearbox and transfer case.

3. The design of the selective gear shift mechanism was changed, an additional rubber seal was introduced for the lever, which eliminated the possibility of transmission leaking from under the lever. The properties of the rubber from which the boot is made have been improved, this ensures complete protection of the gearbox mechanism from dust and dirt and significantly increases the service life of the boot, and as a result, its reliability.

4. A reverse gear sensor has been installed with a reinforced design and protection from aggressive environments, this ensures uninterrupted operation.

5. The filler hole in the gearbox housing was moved 20 mm lower, an oil deflector for the secondary shaft bearing was installed, thereby ensuring better oil circulation in the unit and preventing spontaneous pumping of oil from the gearbox to the transfer case.

In addition to the above improvements, the ADS EXPERT five-speed gearbox has a number of consumer advantages:

— Extended speed range.
— Reduced fuel up to 20%.
— Installation of the gearbox is possible both with and with a transfer case.
— Reduction of noise level during gearbox operation by up to 80 dB.
— Easy and clear gear shifting.
— Wide selection of installation kits.

Contents of the manual five-speed gearbox ADS EXPERT gears for UAZ cars.

1. General information about gearboxes 420.3181-1700010-02 and 420.3182-1700010

2. Operational, technical specifications gearboxes 420.3181-1700010-02, 420.3182-1700010

3. Disassembly of gearboxes 420.3181-1700010-02, 420.3182-1700010

3.1. Removing the input shaft
3.2. Removing the secondary shaft
3.3. Removing the intermediate shaft

4. Malfunctions and their elimination

5. Assembly of gearboxes 420.3181-1700010-02, 420.3182-1700010

5.1. Assembly
5.2. Requirements

6. Instructions for installing gearboxes 420.3181-1700010-02, 420.3182-1700010 on UAZ vehicles

6.1. Instructions for installing gearbox 420.3181-1700010-02 on UAZ-3160, UAZ-3162 Simbir, UAZ Hunter cars
6.2. Instructions for installing gearbox 420.3182-1700010 on UAZ-3741, UAZ-3962, UAZ-3303, UAZ-2206, UAZ-3909 vehicles

7. Installation kits for gearboxes 420.3182-1700010 produced by Avtodetal-Service OJSC

8. Parts for repair of five-speed gearboxes produced by Avtodetal-Service OJSC

9. List of wear parts of gearboxes

The PARKMOTORS company sells UAZ-469 (Loaf) gearbox and UAZ-452 gearbox from a warehouse in Moscow.

Gearbox UAZ-452. Gearbox UAZ-452 BUKHANKA

UAZ BUKHANKA gearbox (manufactured by ADS EXPERT) 5-speed manual, synchronized in all forward gears. The gearbox is designed for installation on UAZ-3741, -3962, -3303, -2206 vehicles with engines from the Ulyanovsk Motor Plant UMZ-4218, UMZ-4178, UMZ-4213 (injector). The diameter of the input shaft is 29 mm. The gearbox is installed on both types of transfer cases (straight and helical). UAZ gearbox catalog number 420.3182-1700010

Price 51 000 rub.

UAZ checkpoint. Gearbox UAZ-452 LOAF.

The UAZ-452 BUKHANKA gearbox (made by ADS) is a new mechanical model, 4-speed, synchronized in all forward gears. The gearbox is designed for installation on trucks of the UAZ-3741, -3962, -3303, -2206 family with engines from the Ulyanovsk Motor Plant UMZ-4218, UMZ-4178, UMZ-4213 (injector). The diameter of the input shaft is 35 mm and 29 mm. The gearbox is installed on both types of transfer cases (straight and helical). Catalog number 3909-1700010 or 452-1700010-95.

Price 21 000 rub.

Gearbox UAZ-452. Checkpoint UAZ BUKHANKA.

The UAZ-452 BUKHANKA gearbox (made by ADS) is a mechanical 4-speed old model, synchronized in all forward gears. The gearbox is designed for installation on trucks of the UAZ-3741, -3962, -3303, -2206 family with engines from the Ulyanovsk Motor Plant UMZ-4218, UMZ-4178, UMZ-4213 (injector). The gearbox is installed on both types of transfer cases (straight and helical). The diameter of the input shaft is 35 mm. UAZ gearbox catalog number 3909-1700010; 452-1700010-10, 452-1700010-11; 452-1700010-95;

Price 17 000 rub.

UAZ (loaf) cars have the most spacious body. The machine body is made of durable material. The vehicle is equipped with security systems, durable power unit, which is capable of developing a power of more than 100 horsepower, transmission system.

All-wheel drive cargo-passenger UAZ, which has cross-country ability, began to be mass-produced at the Ulyanovsk Automobile Plant in the mid-1960s.

UAZ transmission components

On vehicles of the UAZ-452 family, the new model is present manual transmission(four-stage). Inertia-type synchronizers provide easier gear shifting. The five-speed ADS gearbox is synchronized in all forward gears.

The UAZ can be equipped with a 5-speed manual transmission Daimos (DYMOS). This box transmission is distinguished by its reliability. Its average service life is 300,000 km. Filler plug located in the middle of the box, drainage at the bottom. It seems possible to unscrew them using a hex key. When oil is drained, special containers should be prepared. New fluid must be filled to the level of the oil filler hole on the box. The dipstick allows you to accurately determine to what level the liquid is filled. An alternative to the probe can be a long nail. For preventive purposes, the oil level must be measured every 15,000 km.

The presence of mechanics on this version of the vehicle is completely justified. It is important to use such a car on rough terrain and off-road. In addition to this, there will be no problems with towing.

The gearbox has external shift levers. The lever in the cabin moves freely both parallel and perpendicular to its axis.

The machine is equipped with a transfer case. The design of the transfer case for the UAZ 452: drive axle shafts, gears. All of the listed components are located in a cast iron crankcase. The crankcase and the cover are connected with nuts. The shift fork rods are securely fixed in the cover.

There is a spline and bearings. There is a helical gear for the speedometer drive. The intermediate shaft is fixed to the “loaf” bearings. This box has reliable gears with straight teeth.

Thus, the gearbox on the UAZ 452 consists of many components and assemblies. This unit requires regular maintenance.

The need to diagnose the UAZ model 452 gearbox

This vehicle must be diagnosed if control begins to deteriorate, characteristic squeaks are heard, when a gear change occurs, or gears begin to change spontaneously. The UAZ transfer case should be checked if the grip of the wheels on the road has noticeably deteriorated, a hum or increasing noise has begun to appear during its operation.

During maintenance, technicians must check the system for oil leaks and lubricant levels. All worn parts in the transmission system must be replaced with new ones. Also, diagnostics involves lubricating the lever axle and adjusting the front linkages.

Routine diagnostics in a professional auto repair shop allows you to accurately determine the existing nature of the problem with the gearbox and eliminate existing problems at an early stage.

Causes of breakdowns

As a rule, the need to replace the main components of a gearbox arises with their natural wear and tear.

Causes of gearbox breakdowns

The main reason for oil leakage from the gearbox is the presence higher level fuel in the system. For gearboxes on UAZ should be used quality oil. If the liquid is not of the proper quality, this may cause characteristic noises from the box. When the synchronizer or its parts wear out, it is always difficult to change gears. You should also pay attention to the details of the switching mechanism. When gear teeth are deformed, gears often switch off automatically.

Transmission removal process

It is quite possible to repair the gearbox on a UAZ 452 yourself. This requires:

• a set of wrenches, including the keys needed to tighten the nuts;
• screwdrivers;
• hammer;
• chisel;
• pliers.

Dismantling algorithm.

The car must be parked on level ground. It is necessary to drain the oil from the two boxes by unscrewing the drain plugs. Next, the front seats, hatch halves, clutch release fork, transverse frame, and gear shift levers are removed.

The speedometer shaft, suspension supports in the chassis, and levers must be removed brake system. As a result, the exit to the clutch housing opens. The box is fixed on it with fastening nuts, which must be unscrewed, then the UAZ gearbox along with the transfer gearbox is carefully pulled out until the spline shaft exits the flywheel. The driver will need an assistant to remove the box.

Assembling a UAZ gearbox requires due attention. During self-assembly, the driver may have difficulty installing the input shaft into the clutch system. During this process, it is necessary to actively move the box so that the shaft gets into the splines.

As soon as disassembly into individual component parts has occurred, the box must be washed in kerosene and dried. All spare parts are checked for integrity. First of all, this concerns the crankcase and shafts. If the threads on the shafts are damaged, they need to be replaced. It seems dangerous to operate the machine if there are chips on the gears.

Thus, timely repair of the UAZ “loaf” gearbox helps to extend the service life of the gearbox.

UAZ gearbox

Many owners domestic cars often encounter malfunctions in the gearbox on UAZ. But Russian people are designed in such a way that they always prefer to postpone repairs until later. As a result, the UAZ gearbox lever often begins to act up.

The rumble of gears is constantly heard from the transmission, and sometimes the box stops responding altogether. It's time to start repairing it or replacing it with a more advanced one, for example, an ADS checkpoint or a Daimos checkpoint.

Five-speed gearbox for UAZ Patriot

The Russian organization Avtodetal-Service (ADS) specializes in the production of gearboxes for UAZ vehicles. The 5-speed ADS Expert gearbox is supplied to the Ulyanovsk Automobile Plant, where it is equipped with current models of domestic SUVs. It is a one-piece crankcase and is synchronized in all frontal gears.

The gearbox is equipped with both a spur and helical transfer case. Modern ADS Expert boxes have the following features.

1. By increasing the length of the gear shift lever, the gearbox mechanisms function more smoothly.
2. Redesigned transfer case rod features a return spring mounting bracket hand brake, which makes it much easier to assemble the gearbox during the installation process.
3. The general design of the gearbox and the selective gear change device have changed somewhat. This made it possible to prevent oil leakage and protect the gearbox casing from the penetration of earth and water.
4. A special sensor is built into the design, which ensures uninterrupted power supply to the rear lights.
5. The filling hole of the gearbox chamber is shifted 2 cm lower. This is done to improve oil circulation inside the gearbox. It is completely prevented from getting into the transfer case.

In addition to ADS Expert, in 2013 an improved version of the gearbox from Daimos, based on electric control, was developed for the UAZ Patriot. This made it possible to completely eliminate the use of the RCP lever. Instead, a special washer is built in. The rear has also changed cardan shaft: it was shortened and the intermediate support was removed.

Transmission repair

The 5-speed Daimos gearbox is also suitable for other UAZ models, which include Simbir, Hunter and UAZ-3160.

To install a new type gearbox on the UAZ Hunter, you will need to change the floor hatches of the car body to more modern ones. The remaining 2 car models will require a little modernization, since it is necessary to cut a hole in the floor for the gearbox lever.

When carrying out installation work, qualified assistance will be needed, so it is recommended to entrust the replacement of the gearbox to a licensed service station.

If you want to replace some gearbox parts yourself, use the instructions provided for complete disassembly and reassembly of a UAZ gearbox. In this case, repairs can be carried out without the use of a lift and outside help.

Necessary tools and preparatory work

Dismantling the UAZ gearbox will require the following tools and materials:

• a set of open-end and socket wrenches in sizes from 10 to 36;
• a special wrench for tightening flattened nuts (you can use a bicycle wrench);
• a set of Phillips and flat screwdrivers;
• service key with straight and curved ends (pliers);
• copper synchronizer or rod for working with gears;
• a small piece of metal pipe to hold keys when screwing nuts in hard-to-reach places;
• core chisel and heavy hammer;
• set of gaskets for UAZ gearbox;
• high-quality sealant that will be used to install gaskets.

When choosing a set of keys, it is important that they are as compact and thin as possible. Most fasteners are in an inconvenient position for dismantling, so choosing the right keys will save you time and nerves.

It is advisable to take gaskets for the current model, but if your car is an old model, for example, with a UAZ 3303 gearbox, any set for the previous generation of cars will do.

If there is a need to update the gearbox, you will need to buy special sets of hardware for the gearbox and transfer case. The second set may be a problem because it is not so easy to find in auto parts stores.

The UAZ gearbox diagram has its own characteristics of connecting the transfer case and gearbox. Of course, this type of design provides a huge advantage, but it is difficult to remove yourself, since the assembly weighs about 80 kg. Without outside help, you will have to lift the car using a manual winch. In this case, you need to make sure that it has reliable support. For example, a metal frame or a durable beam ceiling. The structure should easily support the weight of your car.

Before starting work, you need to place the machine on a uniform surface. Then you need to drain the oil from the gearbox and transfer case. Despite common system feeders, each of them has separate plugs for draining. While the grease is flowing out, you can remove the front seats, dashboard and 2 hatches, which are located at the bottom of the body. After the oil has drained completely, you need to return the plugs to their place.

Dismantling the unit connecting the gearbox and transfer case

Disassembled UAZ box

Start by unscrewing the frame crossbar, which is located under the handbrake system. Remove the front universal joint by disconnecting it from the transfer case flanges. Disabling the front axle clutches will help facilitate this process. The rear cardan must be removed from the upper side of the body.

The clutch system must be dismantled, you should start by unscrewing the fasteners of the input shaft splines, while the hose is pushed inside the bell. Unscrew the 4 bolts that hold the clutch fork casing and remove the spring. Then unscrew the function cylinder controller and pull out the plug.

The transfer case and gearbox will need to be well wrapped with a cable or rope and left for a while. Unscrew the cushion mounts and hardware holding the gearbox to the bell. This is done gradually and evenly. You can completely unscrew the bolts and nuts only if the box has moved slightly away from the bell. It is recommended to make a temporary support for the car engine using a jack, otherwise its lower part will hang and get in the way. Once the transmission has been successfully disconnected, it can be completely removed.

Worn parts inside the bell are best replaced with new ones. This is especially true for studs, as their threads wear off very quickly.

Where to start dismantling the gearbox

Remove the handbrake lever so that it is not in the way. After this, unscrew the hardware connecting the gearbox and transfer case. Most often, this cannot be done in one movement, since the parts are held together with sealant. You'll have to hit the knot really hard to separate them. It is very important to keep track of spare parts; after disconnection, nothing should be lost. It is advisable to place them in one container and set them aside until assembly.

Gearbox and transfer case should be inspected for worn parts. To disassemble these parts, you need to try hard, since the bolts and nuts are in hard-to-reach places.

The input shaft has a roller bearing that does not have a race, so in most cases it falls apart when dismantled. After assembling it, you need to pay attention to how the last roller is placed. If the roller fits in easily, it will have to be replaced, as this indicates wear of the part.

JSC "Arzamas" machine-building plant"is the city-forming enterprise of Arzamas and one of the largest enterprises of Nizhny Novgorod industry. Founded in 1972 as the Arzamas plant of automobile spare parts of the Gorky Association for the production of automobiles. Over 35 years of its activity, the plant has become the leading enterprise in the Russian Federation in the production of wheeled armored vehicles. Today it is a plant with specialization in the production of armored personnel carriers BTR-80, BTR-80A, BTR-80K, BREM-K, UNSh, modernized BTR-60PBM, BTR-70M, BRDM-2A, special vehicles"Vodnik", "Tiger", as well as for the production of parts and assemblies for cars produced by OJSC "GAZ". Part of the GAZ Group holding.

Five-speed manual transmission 31606-1700010 for UAZ cars has a unique gear shift algorithm. The back one is where the second one should be. And the fourth is in the place of the back. The idea of ​​placing the reverse gear opposite the first one is not so bad: it will greatly help the driver trying to get out of an “ambush” while rocking. Enable reverse gear— without “foolproofing”, without blocking. Changing the gear shift order takes some getting used to.

Previously, for UAZ vehicles, the choice of gearboxes was reduced to two four-speed versions. The first has synchronized only third and fourth gears and a more “cargo” selection gear ratios, higher reliability due to a smaller number of parts, the design allows the mechanism to be disassembled and reassembled in the field. To change gears, the clutch must be pressed twice. The second four-speed gearbox, which appeared in 1989 and was produced in parallel with the first, is synchronized in all gears. These gearboxes differ as follows - in a non-synchronized gearbox, the lever stroke when engaging first gear is twice as long as for the other stages. In a synchronized one, all gears are “equal”.

Five-speed gearboxes began to appear on UAZ vehicles produced in our century. One comes from Ulyanovsk and the second from Arzamas. The gearbox from Arzamas promised to become more reliable than the Ulyanovsk “five-speed” with an attached fifth gear housing. But the unique gear shift algorithm confuses drivers with its unusual logic of operation. And reviews about the reliability of the checkpoint from Arzamas (or simply ArKPP) are not the most pleasant. The specialized forum "Uazbuka" has collected a lot useful tips and stories about the Automatic Transmission.

Later, 5-speed Dymos gearboxes from Korea began to be installed on UAZ cars, and 5-speed gearboxes from Avtodetal-Service OJSC appeared in various modifications.