Motorcycle Ural Characteristics and Fuel Consumption • Technical component

Technical characteristics of the Ural M-67-36 motorcycle

Ural M-67-36 is a heavy-duty motorcycle with the ability to install a sidecar. Due to its reliability and versatility of use, this model became one of the most popular in the USSR. The first releases of the unit took place in 1976 and immediately won success in the field of motor industry. It was the M 67 36 modification that ensured the competitiveness of IMZ with foreign manufacturers.

The prefix “36” in the name of the motorcycle means the power produced by the engine. Before this, a model was produced without an additional number; it could produce 32 horsepower at 5300 rpm . Another 4 units of power were obtained by increasing the diameter of the diffuser hole.

Application and interesting facts

For supplies to the army, the Ural-4320-01 chassis was created, used for installing special equipment. The Ural-43203-01 chassis is designed to accommodate Kung-type vans. When installing the YaMZ-236NE2 motor, the chassis index changes to Ural-4320-1951-60.

For installation of heavy army or military equipment, an extended Ural-4320-1912-40 chassis is used, equipped with an additional power take-off system. The chassis without selection is designated Ural-4320-1951-40. The chassis dimensions are shown in the table.

Several armored army vehicles were created on the basis of the Ural-4320. There are versions with an armored cabin or with an armored module installed on the cargo platform for transporting personnel.

The hood layout of the vehicle increases the survivability of the equipment and provides increased safety in case of mine and land mine explosions.

A 1:35 scale model of the Ural-4320 army truck is produced by Russian (catalog number 3654) and Chinese Trumpeter. The domestic model is cheaper, the Chinese one has improved detailing of small details. Add-ons are available for models (resin wheels, photo-etching kits) that improve copyability.

Singles

Name Characteristics Type Diesel, turbocharged diesel Volume 11 liters 11,150 cm3 Configuration, parameter V-shaped Number of cylinders 6 Number of valves 12 Econorm Euro 3 Euro 4 YaMZ-6566 Euro 5 YaMZ-6567 Engine power, l. The new piston skirts are coated with Teflon to reduce friction, the seating precision of the new high-tech rings has been improved, and several space-age coatings have been applied, such as plasma-sprayed molybdenum alloy and manganese phosphate on the rings.

Is the Ural 650 reliable over time? Maintenance

During the production of the 375th model, the vehicle's design was constantly subjected to modernization, as a result of which a high degree of reliability and durability of the truck was achieved. Name Characteristics Type Diesel, turbocharged diesel Volume 11 liters 11,150 cm3 Configuration, parameter V-shaped Number of cylinders 6 Number of valves 12 Economy from Euro-0 to Euro-4 Cylinder diameter 130 mm Compression ratio 16.5 Cooling Liquid Valve mechanism OHV Material block and head design Cast iron Service life 800,000 1,000,000 km Fuel Diesel fuel Cylinder operating order 1-4-2-5-3-6.

Description of design

The basis of the all-terrain vehicle is a frame made up of two spars stamped from steel, cross members and a front buffer. The spars have a variable cross-section along their length, ensuring uniform strength and rigidity of the structure.

The connection of the frame elements is made using rivets. The last cross member is equipped with a towing device. A fuel tank is installed on the frame. Its filling volume is 300 liters.

The front axle is mounted on longitudinal springs, supplemented by hydraulic shock absorbers. Rubber suspension travel stops are installed on the axle shafts and frame. The front end of the spring is mounted on a bracket through a pin, the rear end is movably mounted in an eye.

One of the sheets has a restrictive bend that prevents the spring from falling out of the bracket. The rear suspension is balanced, the spring moves freely in lugs installed on the axles.

Engines

The Ural-4320 all-terrain vehicles used several types of diesel engines. The engine type is reflected in the modification index added to the model. The “clean” version 4320 is equipped with a naturally-aspirated diesel engine of the KamAZ-740 type.

The engine has a V-shaped arrangement of eight cylinders and develops a power of 210 hp.

The Ural-4320-31 version is distinguished by the use of the YaMZ-238M2 8-cylinder power unit. The engine is built in a V-shape and develops a power of 240 hp. and complies with Euro-0 standards. A similar diesel engine is installed on modifications 4320-30. The technical characteristics of the Ural-4320-31 do not differ from the basic version.

The Ural-4320-10 modification is equipped with a 180-horsepower YaMZ-236M2 diesel engine. The six-cylinder engine has a V-shaped layout and an atmospheric air supply system. The first production of vehicles with a YaMZ-236 engine had an engine compartment similar to that of all-terrain vehicles with a KamAZ-740 engine. Since the mid-2000s, an extended compartment began to be used, which became standard for all variants of the Ural-4320 all-terrain vehicles.

Versions 4320-41 and 4320-40 received a diesel engine of a similar design, but equipped with a turbocharger and compressed air intercooler. Due to the turbine, power increased to 230 hp. Another difference is compliance with Euro-2 emissions standards (versus Euro-0 for a naturally-aspirated engine). Fuel consumption on the Ural-4320 with turbodiesel power plants is slightly lower.

Transmission

All-terrain vehicles with a KamAZ diesel engine were equipped with a 5-speed YaMZ-141 gearbox and a dry-type double-disc clutch. The Ural-43206 vehicle is equipped with a 5-speed YaMZ-236U gearbox. The clutch drives on all gearbox options are equipped with a pneumatic booster.

In addition to the main gearboxes, all Ural-4320 all-terrain vehicles use a two-speed transfer case.

The torque from the box is transmitted to the gearbox using a short driveshaft. The box includes a center differential equipped with a locking mechanism. The differential has an asymmetric torque distribution scheme.

The gearbox and transfer gear are controlled mechanically from the driver's seat using levers and a rod system. A power take-off box is installed on the transfer gearbox, which is used to drive a self-pulling winch installed under the cargo platform at the rear of the all-terrain vehicle. The winch is driven by three cardan shafts.

The bridges are equipped with a unified main pair, with double torque conversion. The first stage of the gearbox consists of bevel gears with a spiral tooth shape. The second stage includes two spur gears. Uraz-4320 all-terrain vehicles can be equipped with gearboxes with a gear ratio of 6.7...8.9 (a total of four gear ratio options).

Behind the main pair there is a bevel-type differential that controls the rotation of the axle shafts.

The axles have a through design; the middle axle is used to drive the rear axle gearbox. The front axle axle shafts are equipped with steering knuckles equipped with constant velocity joints.

Steering and electrical system

The steering of the Ural-4320 vehicle is equipped with a hydraulic booster operating in two directions. The steering column is connected to the gearbox via a cardan shaft. The column is not adjustable. The Ural-4320 all-terrain vehicles use an electrical system with an operating voltage of 24V. The negative terminals are connected to the car body.

Brake system

The brakes have a combined hydropneumatic drive. The hydraulics have two separate branches. The first controls the brakes of the front and middle axles, the second controls the brakes of the rear axle wheels. A tap is installed on the rear cross member of the frame for connecting the pneumatic brakes of the trailer.

The parking brake of the Ural-4320 vehicle is installed on the output shaft of the transfer gearbox. The brake is connected to the trailer brake valve by a mechanical rod. To improve braking performance, an engine compression brake is installed, which cuts off the fuel supply to the injectors.

Drum-type brake mechanisms are equipped with a system for automatically adjusting the gap between the linings and the friction surface of the drum. The mechanisms are located directly at the wheels of the all-terrain vehicle.

Body and other equipment

The Ural-4320 all-terrain vehicle is equipped with a completely metal cabin equipped with hinged doors. The cabin has an adjustable driver's seat and a rigidly fixed two-seater seat for passengers.

The salon is equipped with a ventilation and air heating system.

At the rear of the cabin there is a metal cargo platform equipped with a removable awning. To install the awning, arcs are used, which are installed in guide grooves on the side boards. The platform is equipped with two folding benches along the sides and an additional removable bench installed in the center.

The benches can accommodate 27 people. The Ural-4320 truck platform has a load capacity of 5000 kg when operating an all-terrain vehicle on roads with any surface. The overall dimensions of the platform have not changed compared to the Ural-375D.

Start of production. Maintenance

New engine • Overall, IMZ produced an excellent bike suitable for people of any age category.

URAL WITH STROLLER IMZ 8.103-10

technical characteristics of the model

SHTRLZ pedestrian Sat, 01/30/2010 — 15:08

four in a wheelchair 130

URALFEDOR Sat, 08/29/2009 — 16:19

with a sidecar 100 mph, without a sidecar 110 mph. He doesn't need more. And everything is standard.

pedestrian Thu, 05/21/2009 — 10:57

I installed cam ignition on my Urals, 6 volt coil, Czechoslovakian carburetors just like in Java. fuel consumption increased a little, but it went completely differently with the sidecar, I took 135 on it without the sidecar, I couldn’t overtake the Java 350, I took 145 on it

pedestrian Tue, 19/05/2009 — 15:30

I have one that comes with a 130 stroller. and on the single 120 it no longer blows away

pedestrian Sat, 02/05/2009 — 20:39

tell me brothers! Because of the flywheel, the oil is steaming right through the inspection window. I changed all the seals and it still blows. What’s wrong?

pedestrian Fri, 01/05/2009 — 09:28

You install pistons with a spherical head, pour in 92 gasoline and it rushes like a tank without a cradle; 120 didn’t accelerate any further; the wind blows.

kornil Fri, 03/04/2009 — 18:14

Why 32 hp? I have 36 hp on IMZ 8.103-30.

pedestrian Sun, 03/29/2009 — 13:56

I have a 1962 Ural that only goes over a hundred

pedestrian Thu, 03/26/2009 — 21:40

I like this cart, but anything larger than 105 does not work

pedestrian Tue, 03/24/2009 — 21:15 MetallNick Wed, 11/12/2008 — 20:21

during the run-in, 120 did not calmly go any further, although there was a reserve of gas

pedestrian Tue, 07/29/2008 — 22:51 NUS Wed, 07/02/2008 — 09:39

After 1500 km of running, I decided to test the maximum speed on my Polaris. So, Easily scored 105 and still had gas reserves (I didn’t remove the limiters from the carbs). And while I was happy that I was going so fast, a single Dnieper passed me like a man standing. To be honest, I was shocked. Here !

pedestrian Wed, 03/26/2008 — 20:17

I have one, the tank is a little modernized from the K-750, I haven’t really driven it yet, I’m doing it, but my brother did the same on it for 150 km/h without a cradle and with a high-speed gearbox. True, the motorcycle is not designed for such feats)))

pedestrian Mon, 08/27/2007 — 10:22

Complete fucking!! The Katsaps haven’t learned how to do shit! Here in Talin everything rules!

pedestrian Sun, 07/09/2006 — 16:02 pedestrian Tue, 05/30/2006 — 06:49

I have one without a stroller. I overclocked mine to 120, but since it was in city mode, I didn’t dare push it any further. It accelerates quickly, the car is crazy.

pedestrian Fri, 03/10/2003 — 17:22

au meny poka 90 tolko dimit mnogo

pedestrian Sat, 08/23/2003 - 07:36

and some shout that it’s 150 (without a stroller)

Truck tractor "41"

It is not always necessary to completely replace the motor; it is often necessary to carry out maintenance, replace rings or various elements of the motor. A major overhaul includes disassembling the unit, checking for the presence of diaphragms, boring cylinders, replacing carburetors, moving, changing consumables and reassembling. In general, such work costs from 10,000 rubles . Workshops and companies provide a guarantee on the quality of their work, usually for 1 year. Private craftsmen can charge less for some part of the work - from 1,500 rubles , it all depends on a personal agreement.

Specifications

The engine of the Ural motorcycle was constantly modernized during the production process and its latest modification (2015) has technical characteristics of a modern level.

INDICATORVALUE

Relief zones

Depending on the terrain of the territory, the Ural Mountains are divided into several sections. There are 5 of them:

1. Northern. Hard-to-reach places are located in the area between the Kosvinsky and Konzhakovsky stones on the south side and stretch north to the Shchuger River. Due to the difficult climatic conditions, there are practically no inhabitants here. Impenetrable forests approach the mountain slopes. There are many swamps. There is often snow on the mountain tops all year round. Because of this, there are no paved roads here.
2. Polar. This part is part of the Komi Republic and the Yamalo-Nenets Autonomous Okrug. The Ob and Pechera rivers flow in the east and west of the region. The highest mountains are present here. The main one among them is Narodnaya. Its height is 1894 m. This area is characterized by the expansion of ridges. In some places the ridges split up and run in parallel lines.
3. Circumpolar. The geography of this region is characterized by the presence of 2 ridges - eastern and western. They stretch between the Saber massif and Mount Konzhakovsky Kamen.
4. Average. This area is characterized by small mountains. Along their entire length they form a bend that arches in an easterly direction. The region ends in the south with Mount Utah.
5. Southern. It starts from Mount Utah and stretches to the Ural River. Here the height of the mountain peaks is already increasing. Their size reaches 1580-1640 m.

Descriptions of the geographical location of the Ural Mountains are often presented in reports given by students in class. They are developed on the basis of a previously drawn up plan.

Specifications and model description

A gear drive of the camshaft is used here, and the camshaft itself is located in the cylinder block and, through pushers, steel rods and steel rocker arms, actuates the valves. Such a high-quality finishing weld is needed to ensure that the inside of the manifold is in a perfectly smooth condition, otherwise swirls or irregularities may appear that prevent normal intake.

First start of the Ural motorcycle engine after repair. Technical component

Changes also affected the rear suspension; it became a lever suspension with double-acting spring-hydraulic shock absorbers, adjustable in height. Finally, I decided to deal with the wiring, which included wires from an alarm system, a stroller that had been gone for a long time, a tachometer, and whatnot.

Electrical equipment

M 67-36 “Ural” retained the 12-volt electrical equipment system implemented on its predecessor. It should be noted that up to the M 67, 6-volt electrical equipment was used on IMZ motorcycles. Increasing the voltage made it possible to equip motorcycles with modern lighting equipment of international standard at that time. In addition, they introduced a more powerful 150-watt generator G-424 with a current regulator PP-330. Otherwise, the electrical equipment remained the same.

1↑ Topic from MIX.555 13-11-2020 01:46:58

• MIX.555
• Assistant
• Inactive
• Name: Dmitry Mikhailovich

• From: Chichkovo village, Bryansk
• Registered: 23-11-2019
• Messages: 196
• Reputation: 165
• Motorcycle: “Ural IMZ-8.103-30”, “Dnepr MT-10-36”

Topic: Main differences between “Ural M67-36” and “IMZ 8.103-30 Ural”

The main differences between “Ural M67-36” and “IMZ 8.103-30 Ural”

Batin Ural In accordance with the invoice, the Ural motorcycle was sold to Mikhail Danilovich Raznoschikov on February 2, 1985. Since then he has become part of our family. An assistant in all matters.

And so, in the fall of 2022, I decided to take him to my place, in Bryansk, for a little feather cleaning.

And already in the winter of 2017-2018, while sorting out a bunch of wires, I made an unexpected discovery.

All my life, looking at it, I thought it was a Ural M67-36. At least that's what the instruction manual that came with it said. Every time I climbed into it, I saw the flyleaf.

And there was even an application for the Ural M67-36.

I never noticed that it is for IMZ 8.103-30 Ural, 1985.

It was from this application that I learned the main differences between “Ural M67-36” and “IMZ 8.103-30 Ural”

“This appendix is ​​an addition to the manual for the care and operation of the M67-36 URAL motorcycle.

The manual briefly describes the design and operation of new units and components.

For all other issues related to the operation of the motorcycle, the manual for the care and operation of the M67-36 motorcycle remains.

This model, in contrast to the previously produced one (M67-36), has the following new units and components installed: - a motorcycle frame with inclined installation of spring-hydraulic shock absorbers (according to A. KHALTURIN, deputy chief designer of IMZ. The motorcycle differs from the previous model in improved rear suspension The frame design has been changed, the angle of inclination of the rear shock absorbers has been increased, which contributes to more efficient operation of the rear suspension and, ultimately, increased comfort);

Motorcycle engine Ural: characteristics, malfunctions and tuning: Technical characteristics

• on the weight of pure wood cellular tissue, its structure, the content of liquids and other substances in it;
• from wood moisture content, wood moisture content (moisture content in wood) is the percentage ratio of the mass of water to the mass of dry wood;
• depending on the density of the wood, the denser the wood structure, the heavier it is;
• from a part of a tree, the weight of the wood of the same tree is different in different parts - the least weight of wood is at the roots, the greatest is at branches and twigs;
• from the content of salts, dyes, resins, as this all increases the weight of the wood.

How to break in a chainsaw • The clutch drives on all gearbox options are equipped with a pneumatic booster.

History of creation

The appearance of the Ural-4320 diesel all-terrain vehicle is associated with rising prices for gasoline, which was used as fuel on the Ural-375D. The new truck had lower fuel consumption, but in cross-country ability it was somewhat inferior to its gasoline counterpart.

During mass production, the truck was modernized several times and received new engines and gearboxes. At the same time, the appearance of the car has changed little.

The production of various variants of the Ural-4320 is currently ongoing. Trucks come with several engine types, wheelbases and payload capacities.

Serial production of the Ural-4320 all-terrain vehicles began in 1977.

The vehicle is widely unified in a number of components with the Ural-375D gasoline all-terrain vehicle. Parallel production of gasoline and diesel versions continued until 1992.

History of the Ural model

First, it is worth recalling that the first all-wheel drive motorcycles appeared in England about 100 years ago. For a long time they had no competitors in terms of price-quality ratio. Subsequently, BMW began production of a military modification of such equipment.

It is believed that military all-wheel drive options made such motorcycles very popular. At least in our country, after the Great Patriotic War, the production of German military “clones” began.

Over time, through modifications and improvements, the domestic market received excellent, reliable and practical equipment for various purposes. They were used by the police and various inspections; they were highly valued by the villagers. At that time, cars were in short supply, so the Ural motorcycle was an excellent alternative to scarce vehicles.

The troops were equipped with machine guns and anti-tank installations. It was a very effective weapon. But over time, under pressure from the development of military technology, they were abandoned. Since then, the Ural model range has expanded greatly.

Current modifications

The design of the machine assumes a front-mounted engine, the hood opens upward to access the power plant, and there are wide flat wings on the sides that protect the driver’s cabin from dirt when driving. The largest market for Ural motorcycles is the USA, where IMZ has a developed dealer network of 58 dealers and, before the global crisis, sold about 650 motorcycles with sidecars per year, about 60 edition 18.

Repair and maintenance

Wood species Average weight of 1 stack of firewood, kg Humidity 15 dry firewood Humidity 50 wet firewood Freshly cut Birch 450 550 610 Poplar 320 400 490 Pine 360 ​​450 570 Spruce 320 390 520 Linden 350 430 530 Aspen 350 430 530. The electrical equipment of the K-750 motorcycle consists of generator G-11A, relay-regulator PP-31, induction coil, breaker-distributor PM-05, breaker PM-11A, headlights, connecting wires and switches.

Timing Removal Technical Specifications

, but the Urals also have their own minus gearbox, or rather reverse gear, the sprockets last for a maximum of a season, with normal use, and the Dnieper lasts for half a life, because the assembly of the boxes is completely different, and the Dnieper’s reverse gear is made reliably. The standard internal diameter of the cylinder liner is 78 mm, and if the volume of the standard engine of 650 cubic meters does not suit you, by replacing the original cylinder liners with liners from Moskvich 412 with an internal diameter of 82 mm, you can significantly increase the volume and, accordingly, power.

Technical characteristics of the M-72 M gearbox Technical side

• The tourist is a classic of the genre. A reliable and time-tested specimen, which exhibits all the best qualities of previous modifications. More popular among residents of rural areas for its performance and ease of use. As already mentioned, the reliability of the equipment is supported by the presence of many imported parts such as well-known ones, “DENSO”, “Sachs”;
• Tourist T is a modified version of the previous generation, aimed at long-term travel. Capable of carrying up to 280 kg of passengers and cargo. Outside the highway, all-wheel drive provides good cross-country ability. Abroad, the Ural motorcycle is one of the most inexpensive and popular models sold;
• Wolf is an option more aimed at fans of American choppers. Real members of the Night Wolves biker club helped develop this model. It has an extended wheelbase, excellent acceleration dynamics and a maximum speed of up to 150 km/h. The modern appearance of the model provides it with stable consumer demand;
• Solo is a single road bike that has already become a classic in this segment. It is more designed for highway driving and is in deserved demand among lovers of such entertainment. The chrome-plated gas tank and roll bars give it an unforgettable appearance. Stylized to resemble motorcycles from the middle of the last century;
• Sportsman - in 2006, the plant began producing a sports version of an all-wheel drive bike. The model was aimed at young people; one of the improvements was a switchable wheel drive on the side stroller. The modified stroller makes this model desirable for hunters, fishermen and simply lovers of outdoor activities. It has a roll bar, a large rear trunk and a windshield that protects from wind and oncoming splashes;
• Retro - modern Ural, stylized as models of past years. The stylized gear shift knob on the gas tank gives this model a special chic. Antique lovers love this model;
• Yamal . The model was released in honor of the famous icebreaker and is made in its colors. Symbolizes the reliability and maneuverability of the famous icebreaker. Released in limited edition.

"Ural Tourist"

The basic model with this name became the most popular in its time. It is used for long trips on dirt roads or asphalt. This heavy Ural motorcycle has a huge arsenal of strength and reliability. The technical characteristics here are presented by a 2-cylinder 4-stroke engine, thanks to which the speed on the highway reaches up to 150 kilometers per hour. It is capable of traveling up to 400 kilometers outside the city and up to 300 kilometers within the city without refueling.

The engine works in conjunction with a 4-speed gearbox, with reverse gear. The braking system is disc at the front and drum at the rear.