How to insulate a UAZ Bukhanka with your own hands: 6 step-by-step instructions for insulating a car

When producing the car, the employees of the Ulyanovsk plant had no idea that after so many years the brainchild would be traveling on the roads of the country in the form of the UAZ 3303. The model is still being made today, the car is considered a legend and is respected. It began in 1966, with the release of the “450D” car; later, the equipment was replaced by the “452D”, which became the prototype of the “3303”.

The purpose of creating a vehicle is to transport luggage, for which it is not advisable to use large trucks. The designers coped with the task, creating a simple car characterized by increased cross-country ability, ease of use and performance. The machine has found application both in the city and in the outback, where most equipment simply cannot reach.

Onboard UAZ-3303 “Tadpole”:

Model description

The plant in Ulyanovsk began production of the “3303” model in 1985, immediately after the termination of assembly of the UAZ-452D. The elements of the car are installed on a frame assembled by welding; the construction material is steel. Considering that most owners often overloaded the car, there were complaints about the frame. The designers repeatedly modernized the product until they brought it to its logical conclusion, increasing the element in the required places.

The idea of ​​​​creating a car, a small car with a simple design, capable of driving anywhere, regardless of weather conditions and terrain. In this product, simplicity begins with the cab and ends with the bridge. The UAZ 3303 cabin is made of metal, installed above the engine, which stands along the axis of the car. Since the engine is inside, the product can be serviced in the field, in rain and snow. Access to the unit is easy, in addition, two removable seats add space for maneuver. The steering wheel is a worm type, not adjustable, but conveniently placed.

The operating process of the unit is simple, the overview allows the user to monitor the road and the situation when moving along ditches. The control levers switch easily; the box rods require periodic monitoring and adjustment. The size of the body on the UAZ 3303 is sufficient to transport most of the cargo in demand. The cargo compartment is wooden, equipped with an awning and arches, and folding sides. The front and rear suspension of the car is dependent, with springs.

Budget insulation of loaves using penofol

Sheets with a thickness of only 3 millimeters perfectly retain temperature, and they can be mounted on any surface - floor, ceiling, sidewalls. Therefore, this material is most often preferred by loaf owners.

The technology is that insulation is placed in the gap between the metal frame and the outer skin. But first it is recommended to weld the reinforcements - stiffeners.

You will need plywood and materials for interior decoration. Usually the thermal insulation layer is sheathed immediately, otherwise it quickly becomes damaged and becomes unusable. Sheathing, which also has heat-insulating properties, can be fixed on top of the plywood.

Work order

It is first necessary to clean the interior, remove dust, soot and grease from surfaces. Next, remove the interfering parts, first of all, the seats. If the interior is decorated with carpet or other material, you need to remove it. The surfaces will have to not only be cleaned, but also degreased with a solvent.

First, measurements are taken, then a pattern is made from cardboard sheets. That is, you need to cut out the parts from cardboard sheets, then put them on top of the material and outline them with a marker. After this, you can cut without fear of making a mistake.

First of all, the thermal insulation is glued to the bottom, not forgetting the wheel arches.

Next, the doors are insulated, but first you need to cut holes for handles and locks. To secure the material, it is convenient to use clips.

Advantages of the UAZ-3303 car

The popularity of the car is explained by several aspects:

• The design is simple, easy to maintain, resistant to damage and deformation;
• The car is compact, maneuverable, and can be driven with a category “B” license;
• The vehicle cabin is wider than the body, so a view of the windshield provides the necessary information for control;
• The car is easy to use and maintain, parts are available, the price is reasonable;
• The loading platform is spacious, access to the operating mechanisms is easy;
• Drive modes: economical (rear), full, full (low) help adapt to road conditions and terrain;
• The pricing policy made the car affordable for most users;
• Passability on difficult sections of roads.

UAZ-3303 off-road:

UAZ 3303 technical specifications

The characteristics and performance of the vehicle depend on the modification of the unit. Thus, variants of the UAZ 3303 are available with a wooden, metal (UAZ 330365), or van body. The class of special-purpose machines is produced in small quantities or for a specific customer. In addition, the power plants also differ. Engines are used according to the requirements for modification, or at the request of the customer.

UAZ 3303 wiring diagram:

The electrical circuit of the equipment assumes the use of 12 volts on board. The battery, abbreviated 6CT-60EM, is a device that generates energy G250-P2 (equipped with a voltage stabilizer PP132-A). To start the power plant, a starter, modification 42.3708, is used. The spark in the combustion chamber is provided by the B116 coil together with A11 spark plugs. You can also read about Tuning the UAZ “Loaf”.

Do-it-yourself insulation of UAZ Bukhanka

A specific methodology is selected in accordance with the budget. The thicker the insulation layer, the better the temperature inside the cabin is maintained, but at the same time the interior space is reduced. First you need to do preparatory work - clean the interior and calculate which insulation is suitable.

In order to effectively save heat in a loaf, you will also need to install additional heating equipment, or replace the standard one with a more powerful one. If the car runs on gas, a gas heater with a power of 2 kW or more is suitable. An additional heating element is attached to the ceiling, or installed in the rear of the cabin.

UMZ-414

The motor was installed on the UAZ 3303 car in the period from 85 to 89. The power of the power plant is up to 90 horses. The unit works in tandem with a carburetor. The product performs four strokes, with chambers “in a row” and top valves. The frame of the UMZ-414 is rigid, with a bracket for the front end of the shaft seal, as well as with an external front oil seal. The unit is equipped with an inlet pipe, a modernized head and inlet and outlet channels. A productive pump is used, and the pan is purged in a closed cycle. The power plant mechanisms are reliable and not subject to increased wear.

UMZ-417

In an effort to modernize the parameters, in the eighties the power plant on the truck was replaced with an improved version, UMZ-417. The engine head has been improved and the camshaft has been made cast iron. The unit used a carburetor with two chambers, an electric meter (K-151V) and an improved intake manifold. Thus, the engine performance has increased, and the vehicle’s carrying capacity has also increased to 1225 kg. Externally, “414” and “417” engines are similar. In “417” the head is equipped with a cast iron shaft, intake valves with a large cross-section (47 versus 44 mm on the UMZ-414 unit). In addition, the “417” model with its original intake, increased pressure ratio - 7, as a result, a power of 92 horses.

ZMZ-409

The basis of the ZMZ-409 was the “406” engine. The height of the frame of the unit remained unchanged, the crankshaft received a stroke of 94 mm, the pistons were offset by 4 mm. Initially, the UAZ 3303 used reduced-power engines ZMZ-4091.10 and ZMZ-40911.10, the latter is still installed today. Installation with an injector, environmental safety class, Euro-5. The engine is characterized by starting at sub-zero temperatures, smooth warm-up, and unpretentiousness to the quality of fuel.

Parameters of the ZMZ-409 motor:

What materials are best for car insulation?

Fireproof building materials are used for thermal insulation. At the same time, the insulation must be light and flexible, as well as vapor permeable. The material chosen for insulation must be purchased with a reserve. The most commonly used types of products are:

• Penofol. It is made of foamed polyethylene, covered on one side with reflective foil.

  

• Expanded polystyrene. Made from molten polystyrene mass.

  

• Stone wool. Porous mats are produced from the melt of igneous rocks. Melting point - 870 degrees.

  

Modifications of UAZ 3303

During its production, the car was repeatedly modified, so many modifications were made, tailored to the user's requirements.

• The UAZ 3303(01) flatbed version went from 85 to 89. The vehicle was equipped with a UMZ-414 power unit, produced at the facilities of the Ulyanovsk plant. Some cars had a start heater; in this case, the UMZ-41416 power unit with 75 horses was used. Both engines were powered by AI-72(6) fuel.

• UAZ with a body model 3303 in the 80s. changed the engine to a model with improved power ratings (UMZ-417, 98 horses). For this reason, the name of the unit was changed to 330394. The load capacity of the machine became greater (1200 instead of 800 kg), so it became possible to install a new, dimensional body with a different profile for the economic purpose of the product. These are machines: for transporting bread, tanks, automobile towers. UAZ was in great demand among the military, as they produced bodies for transporting personnel, installing mortars, anti-aircraft guns, etc.

• Changes affected the unit in 1997. The car changed its name (UAZ-330364) and improved its performance. The length of the base increased, new power plants appeared.

• The vehicle's carrying capacity has improved (1500, instead of 1200 kg);
• The dimensions have increased, mm (LxWxH = 4535x1974x2355);
• The volume of the fuel tank has increased, 112 liters;
• Power plants UMZ-4218, ZMZ-409 (98 and 117 horses);
• A new, comfortable cabin has been installed;
• Disc brakes appeared at the front;
• Installed hydraulic power steering;
• The metal loading platform is lowered by 10 cm for convenience.

Fuel tanker "330364":

• It started in 2000, when a long chassis and a comfortable cabin began to be attached to a standard car. The main difference between this model and the base model is the use of a cabin with a sleeping bag.

• The UAZ tuning, unlike the “3303” base, was distinguished by shielded electrical equipment. As a rule, the machine was used in the armed forces or in the maintenance of electrical networks, nuclear reactors, etc.

• The car was produced for export and was used in temperate climates.

Salon with sleeping bag “39095”:

• The car was produced for export and was used in tropical climates.

• A machine with a power plant powered by artificially liquefied gas.

No matter how famous the UAZ 3303 body is for its strength and ability to withstand merciless use, the time for replacement comes. It is required due to normal corrosion of the metal component. Bodies for domestic cars are sold in both the first and third configurations.

History of UAZ 3303

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A vehicle with improved cross-country ability - produced by the Ulyanovsk Automobile Plant since 1985. The new car replaced the UAZ 452D.

The 3303rd is still produced to this day. There are two modern modifications.

The truck cab is all-metal. Two people can comfortably fit inside. The car is equipped with single-leaf side doors and a removable hood roof of the engine compartment. Platform 3303 can be different, depending on the modification: wooden or metal.

Regarding the modifications, I would like to give a more detailed description:

• The platform made of boards and the 2-seater cabin are the classic “business card” of the UAZ 330394;
• The next modification is distinguished by an already increased wheelbase. In this case, the platform can be made of boards or metal;
• Version 3303 is often called a passenger car. These were small-scale light commercial models intended for transporting various agricultural products, such as milk.

The range of engines installed on the UAZ 3303 is, as a rule, limited to 2nd petrol power units of 2.4 and 2.8 liters.

The first UAZ 3303 is a “all-wheel drive” that has been tested over the years and on domestic roads, which can easily deliver various loads on any type of road and even completely off-road. Amazing maneuverability, amazing unpretentiousness, simple maintenance - all this applies to this car.

Note. Experts say that the strength of the UAZ is the ability to transport cargo, the mass of which is several times greater than the weight stated in the technical data. In this sense, a car is even compared to an ant.

Domestic materials and kits

As mentioned above, the range of Shumka products includes a wide range of different models. The kits, for example, contain all the required shaped elements designed to carry out full-scale coating on the internal parts of the body.

What can sound insulation provide?

Below are well-known materials produced in our country.

Vibroplast

Soundproofing 469 yourself

Differs in the following features:

• Well-known vibration isolator with a special composition. It is a polymer self-adhesive composition. The thickness of the material, as a rule, does not exceed one and a half millimeters. The material is finished with aluminum film;
• The vibration isolator is highly durable;
• Vibroplast is an excellent tool for quickly soundproofing the interior of a UAZ car. The unique properties of the material contribute to this: it does not require heating, is easily placed on surfaces with a non-standard design, and has the adhesive properties of a sealant;
• Most of the internal surfaces of the car are treated with this material. Some people recommend placing Vibroplast on the front panel of the UAZ, both from the passenger compartment and from the engine compartment.

Vizomat

Vizomat STP

Material with the following properties:

• A component with a similar purpose to Vibroplast. It is a special sheet that perfectly absorbs vibrations;
• Vizomat is a polymer composition with a thickness of 2 or more millimeters;
• Visomat sheets are covered with a sticky layer, which is protected by a film with anti-adhesive properties;
• Vizomat perfectly eliminates minor vibrations that are inherent in the UAZ body. It also provides excellent noise in the internal areas of the body;
• Vismat is not able to absorb water and has a long period of action.

Isotone

Isoton sound insulator

This is no longer a vibration absorber, but a sound insulator.

Has the following features:

• Isotone is a special sound absorber, which consists of a combined layer of lavsan, polyurethane foam, glue and metallized film. The thickness of the material is, as a rule, 10-20 mm;
• It is used more for sound insulation of various areas of the car, including the engine compartment (the front coating of the material has ideal oil and gasoline resistance properties).

Izolon PPE

This noise absorber has the following properties:

• Possesses the properties of an ideal heat and sound insulator;
• The thickness of the material is usually 8 mm;
• Another material called Splen often acts as an analogue of Izolon PPE. It differs from its “brother” in the presence of an adhesive layer, which greatly facilitates the surface treatment process;
• Both Izolon and Splen are used mainly for treating floors, dashboards and wheel arches. It is recommended to apply them over Vibroplast, which will significantly enhance sound insulation and improve the quality of interior tuning.

There are a lot of other materials. We will not dwell on them in detail.

We only note that models such as Prolin and Bitoplast-5 are used for processing plastic elements of a car. They ideally eliminate the characteristic creaking of plastic parts.

Repair and replacement

As a rule, the body of this car is more often repaired than replaced. Moreover, in modern conditions it is extremely difficult to carry out a correct replacement, it is recommended to learn how to carry out repairs.

The first thing you need to remember when repairing the UAZ 3303 is to remove the cab. There may be quite a few cracks on the frame underneath - the result of merciless use on broken roads.

• Be sure to change the threshold, which easily rusts over time. It is recommended to cover all cracks that cannot be repaired with a special compound;
• Carefully diagnose doors and openings. Replace the seals, being sure to straighten the edges of the doorway and adjust the rubber in place. The locks will also have to be adjusted, cutting off unnecessary touches of the doors with a grinder;
• Problem areas of the body must first be straightened, then treated with putty and painted;
• Whether to change the upholstery or not will depend on taste and financial capabilities. As a rule, 5 thousand rubles is enough to replace the upholstery with new one;
• The chassis is being repaired. It is recommended to go through all the cuffs, pump out the air from the brake system, change the bearings, rebuild the clutch - there will be a lot of things to do here;
• It is also recommended to check the engine thoroughly;
• Bumper is a must! The tuning one looks better. It's easy to replace the factory one. There are a lot of advantages: snowdrifts are not scary, traffic cops and pedestrians look at you with respect.

Possible options

When choosing a suitable method, you need to remember that the thicker the thermal insulation, the less space will be left in the cabin

When choosing the appropriate method, you need to remember that the thicker the thermal insulation, the less space will be left in the cabin. In addition, thick materials are difficult to position around the curves and turns of the body. To avoid this, you need to show some ingenuity when choosing insulation. There are examples of successful interior insulation using materials intended for other purposes, for example, laminate underlayment. As for traditional methods, they are as follows:

• use of noise-vibration insulation coating;
• insulation with sheet plywood;
• foam insulation;
• use of traditional thermal insulation materials;
• laying aluminum sheets for floor insulation.

With any method of insulation, not only the material is important, but also the quality of the work performed. It is necessary to cut the insulation as accurately as possible to the required size so that there are no gaps left, and it is best to secure it the old fashioned way with self-tapping screws. Particular attention should be paid to the thermal insulation of the door.

About technical specifications

The standard technical characteristics of all-wheel drive vehicles in this series are as follows:

1. Wheels size 225/75R16.
2. Using a dual-range transfer case.
3. Five-speed manual transmission.
4. All-wheel drive 4×4 wheel arrangement.
5. 30% or 0.5 meters - characteristics for overcoming an incline or ford.
6. At speeds up to 60-80 kilometers per hour, vehicles consume 9.56-12.39 liters.
7. 114.5 kilometers per hour is the maximum possible speed for a car.
8. The gas tank can hold up to 50 liters of fuel.
9. It is recommended to use A-92 gasoline.
10. The motor weighs up to 0.17 tons.
11. Maximum power – 82.5 horsepower.
12. The standard working volume is 2.69 liters.
13. L-row arrangement of cylinders. It is easy to find the corresponding part in the photo.
14. 4 cylinders are used.
15. The use of a liquid system for engine cooling.
16. Compliance with Euro-5 environmental class.
17. Four-stroke gasoline engine.
18. Total weight 3.07 tons.
19. Capacity is two people.
20. Load capacity – up to 1.2 tons.
21. 20.5 centimeters is the ground clearance.
22. Height – 2.34 meters.
23. Width – 1.98 meters.
24. Length – 4.50 meters.
25. 2.54 meters wheelbase.

Thanks to these parameters, the onboard UAZ was appreciated by buyers in many categories.

Regarding the load capacity and body size

It was already written above that the carrying capacity reaches 1.23 tons. The body is selected depending on the purpose and operation of the vehicle itself. Therefore, the dimensions may be different in each individual case. Everyone chooses the appropriate version of the UAZ 3303.

ZMZ-409: latest modification

It was created on the basis of one of the previous engines - 406. Characteristic in this case is the use of the following parts:

1. Block 405 series. The height of all blocks remains approximately the same.
2. Crankshaft, the stroke of which increases to 94 millimeters.
3. The connecting rods are the same as previous models.
4. Modified pistons, with an added offset of 4 millimeters. The length of the body does not depend on this.

Currently, preference is most often given to the injection gasoline variety of engines. It fully complies with the requirements of the Euro-5 standard. The characteristics of the motor are as follows:

1. The working volume is 2.693 liters.
2. 112.2 horsepower – maximum power.
3. At 2500 rpm the power reaches 198 Nm.
4. The unit consumes 9.6 liters of fuel per 100 kilometers.

Stable starting even at low temperatures is a distinctive feature of this series. There is quick warm-up, unpretentiousness in relation to the types of fuel used. The load capacity will suit any buyer.

Necessary tools for car insulation

First of all, you will need a construction knife, with which you will cut the thermal insulation sheets. To carry out the work, you also need to prepare the following tools:

• sheets of cardboard;
• masking tape;
• tailor's scissors;
• marker.

When insulation is installed without an adhesive layer, or it does not adhere well to the surface, glue is purchased. Tilit glue is suitable for synthetic foam materials. Liquid nails are also used instead. If you plan to use mineral wool for insulation, you must use protective equipment to work with it. You will need durable rubber gloves, a respirator and safety glasses.

330364: equipment features

This name has been used since 1997. This meant that the model range of UAZ trucks was updated and again received improved technical characteristics. Assembling the body of a UAZ 3303 with your own hands is not difficult.

The difference from previous versions was not only qualitatively new engines. The base of the car has become longer compared to its predecessors. The increase in dimensions was 25 centimeters. Other technical characteristics can be described as follows:

1. The vehicle's carrying capacity has increased by 200-300 kilograms. Now it was 1200-1500 kg.
2. The track has retained the same dimensions.
3. The fuel tank volume increases to 112 liters.
4. Installation of new engines, whose power is 98 and 117 horsepower, respectively.
5. The front wheels began to be equipped with disc brakes. The rear ones remained the usual drum ones.
6. Increased comfort inside the cabin. Installation of soft seats with additional adjustment. The steering wheel is replaced with a more convenient option. It is now possible to select power steering upon request.
7. Metal cargo platform, with the addition of folding sides. UAZ with a body is also equipped with it, model 3303 is no exception.

How to insulate a UAZ Bukhanka with self-adhesive materials

Taking into account the size of the insulated sections, blanks are cut out of cardboard. Cardboard fragments are placed on top of the material and their borders are outlined, the details are cut out. Metal surfaces are washed with soap and dried. Then the metal is degreased with a solvent. The insulation is pressed to the surface and gently smoothed.

Initially, UAZ loaf vehicles were intended for official purposes - firefighters, police, ambulances. Only in 2020 did insulated models with internal lining begin to be produced. If the car was produced earlier, you can carry out thermal insulation yourself, without turning to specialists. The operation will not take much time, as a result, in winter the interior will warm up faster, and therefore the engine itself. By insulating the car, the driver will also improve sound insulation and get rid of condensation in the car.

How to insulate a UAZ Bukhanka with your own hands: 6 step-by-step instructions for insulating a car
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Purchase cost: new and used models

489,000 rubles is the official price, which is written about on the manufacturer’s website. You can contact dealers who sell trucks. As for purchasing used models, everything depends on the specific agreement between the parties. Sometimes the price drops to 400 thousand, in some cases even more. It is important to consider the condition in which the equipment is at the time of the transaction. The technical characteristics of the UAZ 3303 01 also change the price up or down.

Foil insulation and polyurethane foam

Foil insulation is also not recommended for use if the “loaf” will be used in central Russia. After all, the foil will create the effect of a thermos. In the summer you will not be allowed to be in a car.

Polyurethane foam is an ideal option.

Firstly, it does not emit harmful fumes. Secondly, it can be applied to the interior surface of the car in an automatic way (specialized equipment is used).

The material hardens almost immediately. Complete hardening is recorded within 3 hours. In other words, it is possible to insulate the interior of a “loaf” using polyurethane foam in less than one day.

The video will demonstrate the insulation of the “loaf” interior:

Before you start tuning the UAZ “Tadpole”, you need to decide on the specific purposes of its use in order to understand what type of alteration will be: complete or partial. Partial tuning is more suitable for those drivers who do not intend to drive on serious off-road conditions. As a result, the motorist will be able to easily go mushroom hunting in the nearest forest and navigate muddy rural roads.