The history of the Soviet and Russian automobile industry is full of turning points, but few were as dramatic as the fate of the car we know as ZIL 170. This car was supposed to become the heart of the new giant - the Kama Automobile Plant, but political and production decisions radically changed the vector of development of the industry. Instead of the ZIL logo, the KAMAZ brand soon appeared on the radiator grill, and the truck itself became the founder of a whole family of heavy trucks, known to every driver.
The development was carried out in an era when the country needed a modern cabover truck large load capacity, capable of working in any climatic conditions. Engineers at the Likhachev Plant created a prototype whose characteristics were superior to many Western analogues of that time. However, the launch into mass production did not go according to plan, and the model found a second life under a new name, becoming the basis for thousands of modifications.
Today, studying the history of the ZIL 170 is not just a dive into the archives, but an understanding of how the logistics of a huge country was formed. Cabin design, the engine and transmission of this car set reliability standards that are still relevant today. We will look at why this truck became a legend and how its characteristics changed on the way from the drawing board to the assembly line in Naberezhnye Chelny.
Background: the need for new technology
By the mid-1960s, it became obvious that the USSR truck fleet required urgent renewal. Existing models, such as the ZIL-130 and YaAZ, could no longer cope with the growing volumes of cargo transportation and the construction of giant construction projects in Siberia. The state needed mainline tractor with a high load capacity and a diesel engine that could be paired with heavy trailers.
Initially, the option of modernizing existing plants was considered, but the scale required a new approach. A decision was made to build a new complex in Naberezhnye Chelny. However, designing a new car from scratch was risky and time-consuming. Therefore, ZIL specialists received the order to develop a promising truck. They had to create cabover model with a 6x4 wheel arrangement, which would later become known as the ZIL-170.
⚠️ Attention: ZIL 170 is technically the same vehicle as the early KAMAZ vehicles. The confusion in the names arises due to the fact that the documentation and prototypes were developed in Moscow, and mass production was established in Tatarstan.
The engineers were tasked with creating a car that would be easier to maintain than its predecessors and more economical. Particular emphasis was placed on cabin ergonomics and driver safety, which was a revolutionary step for Soviet mechanical engineering of that period. Comfort and reliability came to the fore, ahead of the demands of the time.
Technical characteristics and design
The design of the ZIL 170 was developed taking into account the advanced global trends at that time. The car received V-shaped diesel engine, which provided excellent traction at low speeds. This was critical for off-road work and when transporting heavy loads. The power of the power unit allowed the road train to feel confident on the highway.
The truck's cabin was made according to a cabover design, which increased the useful length of the cargo platform while maintaining dimensions. Panoramic glazing and convenient arrangement of instruments significantly reduced driver fatigue on long flights. The heating and ventilation system has also been designed to cope with harsh winter conditions.
The car's transmission included a manual gearbox with synchronizers, which made changing gears easier. The drive axles have been strengthened and the suspension has been designed to withstand overloads. Below is a table with the main technical data of the model:
| Parameter | Meaning | Unit of measurement |
|---|---|---|
| Engine | KAMAZ-740 (ZIL-645) | Diesel, V8 |
| Power | 210 | hp |
| Load capacity | 8000 | kg |
| Gross weight | 15200 | kg |
| Wheel formula | 6x4 | - |
⚠️ Attention: When using old copies or their modifications
The reliability of components and assemblies of the ZIL 170 has been tested by time. Many solutions introduced in this model migrated to subsequent generations of trucks. Engine life before major repairs was hundreds of thousands of kilometers, which was an outstanding indicator for that time.
Engine: the heart of a truck
The power plant, which was to be installed on the ZIL 170, deserves special attention. Initially, it was planned to use engines from the Yaroslavl Motor Plant, but their power and service life were not enough. Therefore, in parallel, the development of a new V-shaped diesel volume 10.85 liters.
This engine, which received the KAMAZ-740 index, became a real breakthrough. It had compact dimensions, which made it possible to conveniently place it under the cabin. Turbocharging provided stable power even at high altitudes above sea level. The design of the cylinders and piston group was designed for the use of low quality fuel, which was important for remote regions.
Why did you choose the V-shape?
The V-shaped layout made it possible to significantly reduce the length of the engine compared to in-line analogues of the same power. This made it possible to lower the cabin lower, improving visibility and aerodynamics, as well as freeing up space for additional equipment.
The engine power system included a high-pressure fuel pump, which was distinguished by accurate fuel dosing. This ensured economical consumption and reduced exhaust smoke. Life tests showed that the engine is able to withstand long-term loads without loss of power.
To extend the life of the ZIL-170/KAMAZ-740 engine in the cold season, it is recommended to use winter grades of diesel fuel and regularly check the condition of the glow plugs.
From ZIL 170 to KAMAZ: name change
In parallel with the development of documentation in Moscow, active construction of a giant plant was underway in Naberezhnye Chelny. By the time the ZIL 170 was ready for mass production, it became clear that it would be produced there. The question arose: under what brand will the car go into production?
The political decision was clear: the new plant should have its own name and brand. The abbreviation ZIL was already occupied by the Moscow plant, which continued to produce its products. Therefore, it was decided to rename the model to KAMAZ-5320. This decision divided the car's history into "before" and "after".
Technically, the first KAMAZ vehicles were complete copies of the ZIL 170. Drawings, equipment and even some of the equipment were transferred to the new plant. However, the logos on the grille and steering wheel have changed. For collectors and historians ZIL 170 remained a symbol of the unrealized potential of the Moscow plant, which became the “father” of the Kama giant.
ZIL 170 and KAMAZ-5320 are technically the same vehicle, the only difference is in the place of production and nameplates.
Modifications and areas of application
The basic model ZIL 170 (KAMAZ-5320) marked the beginning of a whole family of cars. On its platform, truck tractors, dump trucks, chassis for specialized equipment and even military modifications were created. The versatility of the design made it possible to adapt the truck to any needs of the national economy.
Truck tractors were used to transport goods in refrigerators and containers over long distances. Dump trucks have become indispensable assistants at construction sites and in quarries. Chassis ZIL 170 was actively used for the installation of truck cranes, drilling rigs and fire fighting equipment.
- 🚛 Flatbed truck: classic version for transporting various cargoes with or without an awning.
- 🚜 Truck tractor: Designed to work as part of a road train with a semi-trailer.
- 🏗️ Chassis: basis for the installation of special equipment and superstructures.
- ❄️ Refrigerator: version with an isothermal body for transporting products.
The scope of application of these machines was truly immense: from the delivery of bread to cities to the construction of the BAM. Reliability and maintainability made them popular in all corners of the Soviet Union. Even today you can find examples that continue to serve, albeit in a modified form.
Heritage and current state
Today the ZIL 170 is no longer produced as a separate model, but its legacy lives on in the millions of kilometers of roads traveled by its descendants. The design solutions used in this truck have become classics of domestic mechanical engineering. Many drivers still remember these cars fondly for their indestructibility and ease of repair.
In automobile museums you can find preserved copies of the ZIL 170 with Moscow emblems. They are rare exhibits, reminiscent of the time when the power of Soviet industry was created. For restorers, searching for original parts marked ZIL becomes a real hunt.
Modern analogues, of course, have gone far ahead in terms of comfort and ecology, but the spirit of reliability inherent in the ZIL 170 remains the standard. Specifications This machine was more than sufficient for its time, and the safety margin made it possible to operate it in conditions that would have been disastrous for imported analogues.
☑️ Signs of the original ZIL 170 (prototype)
Frequently asked questions (FAQ)
What is the main difference between the ZIL 170 and the KAMAZ 5320?
There are practically no technical differences, since they are the same car. The main difference is branding (emblems, inscriptions) and place of production (Moscow vs Naberezhnye Chelny). ZIL 170 is a pilot production batch and prototypes.
What is the maximum speed of the ZIL 170?
The design maximum speed of the car was about 80-85 km/h. However, fully loaded operating speeds were typically lower, in the range of 60-70 km/h, due to engine and transmission characteristics.
Why didn’t production remain at ZIL?
The ZIL plant in Moscow did not have free space to produce such a quantity of equipment (it was planned to produce tens of thousands of units per year). For the new truck, a specialized giant plant was built in Naberezhnye Chelny, which became the main manufacturer.
What is the fuel consumption of the ZIL 170?
Fuel consumption depended on operating conditions and engine condition. On average it was 25-30 liters of diesel fuel per 100 km. When working as part of a road train or in difficult road conditions, consumption could increase significantly.