Removing the transport bolts on the Biryusa refrigerator

After purchasing a new brand refrigerator Biryusa or when transporting it again to the dacha, users are faced with a mandatory procedure for preparing the equipment for use. Ignoring this step can lead to serious damage to the compressor and excessive noise during unit operation. We are talking about the need to remove special fasteners that hold the moving parts of the mechanism during transportation.

Many owners of household appliances underestimate the importance of this step, believing that it is enough to simply connect the device to the network. However transport bolts the compressor and shock absorbers are firmly fixed, preventing them from vibrating on the way. If you leave them in place and turn on the refrigerator, the vibration of the engine will be transmitted to the entire body, and in the worst case, the pipes may rupture or the motor mount may fail.

In this article we will look in detail at exactly where the clamps are located on different models Biryusa, what tool is needed to remove them and how to proceed correctly, if the thread is stuck. You will learn how to protect your equipment and avoid costly repairs in the first days of use.

Why are fixing elements needed and where are they located?

The main function of these fasteners is to immobilize the compressor unit. During delivery by store services or when moving independently, the refrigerator is subject to shaking, shock and tilting. To prevent the heavy motor from hitting the walls of the case and tearing off the copper tubes, the manufacturer Biryusa equips its products with a special locking system.

The location of the bolts depends on the specific series and year of manufacture of the model. In most modern refrigerators of this brand they are located on the back wall of the case. Typically there are four mounting points: two at the top and two at the bottom, symmetrically located on the sides of the compressor. However, in some older or small-sized models, the number of fasteners may be less.

⚠️ Attention: In some modifications of refrigerators Biryusa not only bolted connections can be used, but also special shipping brackets or strips covering the compressor from below. Carefully inspect the engine compartment before starting work.

Often, rubber washers or bushings are installed along with the bolts, which dampen vibration when in a fixed state. When dismantling, it is important not to lose these elements, although they are usually not required for operation; it is better to keep them in a packaging bag in case of future transportation.

Required tools for dismantling

The process of removing fasteners is not technically difficult and does not require professional equipment or deep knowledge in the field of refrigeration technology. The task can be completed by one person with minimal skills in handling hand tools. The main thing is to prepare everything you need in advance so as not to be distracted during the process.

You will need a standard set of household tools. Most often, bolt heads are hexagonal in shape, so the main tool will be a wrench or a socket of the appropriate size. New refrigerators are sometimes supplied with a special key, but it may be too thin and inconvenient for unscrewing stuck threads. Turk Sometimes a special wrench is supplied, but it may be too thin and inconvenient for unscrewing stuck threads.

• 🛠️ Wrench or ratchet with a 10 or 12 mm head (size depends on the model).
• 🔦 Flashlight for good illumination of the engine compartment, since it is often dark there.
• 🧤 Work gloves to protect hands from sharp metal edges and possible dirt.
• 📦 Container (box or bag) for storing removed parts and documentation.

If you plan to move the refrigerator, make sure you have access to the back of it. The distance from the wall should be sufficient so that you can maneuver the key freely and see what you are doing. Do not try to work by touch in a narrow space.

Step-by-step instructions for removing bolts

Before starting any manipulations, make sure that the refrigerator is disconnected from electrical network. Although we work with mechanical parts, safety comes first. Move the unit away from the wall, allowing clear access to the rear panel. If the floor is slippery, lay down cardboard or a rag to avoid damaging the coating and scratching the legs of the refrigerator.

Visually inspect the back wall. You will see protruding threaded metal rods running through holes in the housing and screwed into the bases of the compressor shock absorbers. Plastic plugs or washers may be placed on the threads. Carefully remove them, if any.

The unscrewing process occurs according to the standard thread rule: counterclockwise rotation. Take the key, put it on the head of the bolt and begin to turn it smoothly. If the bolt is tight, do not use excessive jerking force to avoid stripping the edges or damaging the threads in the base. It is better to swing the wrench left and right, developing the connection.

After the bolt is completely unscrewed, pull it out along with the bushing (if there was one). Repeat the procedure for all other fasteners. Usually there are four of them, but check the instructions for your specific model Biryusaas the configuration may differ.

What to do if the bolts are rusted or do not unscrew

In some cases, especially if the refrigerator has been standing for a long time in a damp room (garage, dacha) or was purchased used, metal connections may oxidize. Rust tightly holds the threads together, making standard unscrewing impossible. Using brute force here is unacceptable - you risk breaking the bolt or damaging the compressor bracket.

To solve this problem, use a penetrating lubricant, popularly known as “liquid wrench” (WD-40 and its analogues). Apply the product liberally to the area where the bolt exits the housing and leave for 15–20 minutes. The chemical composition will penetrate into the microcracks of the rust and make it easier to slide.

⚠️ Attention: When using aerosol lubricants, be careful near plastic elements and electrical wires. Avoid contact with aggressive chemicals on cable insulation and plastic clamps.

If, after treating with lubricant, the bolt still does not give in, try gently heating the joint with a hair dryer (not open fire!). The thermal expansion of the metal will help destroy the corrosion layer. You can also try tapping the head of the bolt with a hammer through a wooden spacer to create vibration.

Safety precautions when working with rust

If you use harsh chemicals or heat, be sure to wear safety glasses. Fragments of rust or drops of hot metal may get into your eyes. Work in a well-ventilated area.

As a last resort, if the bolt head is licked off, you can use a hacksaw to make a cut for a flat-head screwdriver, or use an extractor to unscrew broken bolts. However, this requires certain skills of a mechanic.

Table of fastener locations according to Biryusa models

Different series of refrigerators may have design differences. Below is some background information on typical configurations for popular lines. Remember that the manufacturer has the right to make changes to the design without prior notice.

If your model is not in the table, follow the general rule: look for any visible metal rods passing through the back panel in the compressor area. Transportation fasteners always looks like a temporary measure and is distinguished from permanent structural elements.

Frequent errors during installation and dismantling

One ​​of the most common mistakes is trying to remove the bolts without fixing the refrigerator itself. If you jerk the key sharply, the unit may tilt or move, which is dangerous for both the equipment and the operator’s legs. Always hold the body with your hand or ask someone to help you.

Another mistake is the loss of removed parts. Bolts, washers and plugs are often simply tossed onto the floor, where they roll under the baseboard or into a crack. When the time comes to transport the refrigerator again, owners are faced with the problem of missing fasteners. Keep the entire set of shipping bolts in a bag with instructions.

Some users try to unscrew the bolts without removing the rear protective cover (if it blocks access). This leads to the fact that it is impossible to get to the head with the key, or the cover itself is damaged. Always ensure full visual control over the work area.

• ❌ They forget to check the lower bolts, thinking that it is enough to remove only the upper ones.
• ❌ They use the wrong tool, licking the edges of the bolts.
• ❌ They throw away the fasteners immediately after purchase, forgetting about the possibility moving.

Proper disposal or storage of fasteners

After successful dismantling, you will be left with a set of metal parts. There is no point in throwing them in the trash. As mentioned earlier, whenever you move, sell your refrigerator, or give it to relatives, you will need to re-lock the compressor. Without standard bolts, transportation will become risky.

Place all removed elements in a plastic bag. You can also put the operating instructions there. Label the package with a marker “Biryusa Shipping Bolts” and tape it to the inside wall of the refrigerator or freezer (not in the freezer, but on the door or side wall) so that it is always at hand.

If you live in an apartment building and space is limited, you can store this package in a common box with tools or documents for equipment. The main thing is not to lose this “insurance kit”, which will save your refrigerator the next time you change your place of residence.

Is it possible to turn on the refrigerator if one bolt is not removed?

It is absolutely not possible. Even one remaining bolt will disrupt the function of the shock absorbers. The compressor will work with overload, make a strong hum and can quickly fail due to vibration.

What to do if large holes remain after removing the bolts?

In some models, the holes may remain through after dismantling. It is recommended to close them with standard plugs (if they were included) or seal them with electrical tape/adhesive tape to prevent dust and insects from getting inside the case.

Do you need to lubricate the holes before installing the bolts during return transportation?

Yes, when reinstalling it, it is recommended to lightly lubricate the threads of the bolts and bushings with lithium grease or graphite lubricant. This will prevent corrosion and make it easy to remove them next time.

Where can I find instructions for my specific Biryusa model?

Official documentation can always be downloaded from the manufacturer’s website in the “Support” or “Documentation” section by entering the exact model index indicated on the nameplate inside the camera.

Do the removed bolts interfere with the operation of the refrigerator if they are not removed?

If the bolts are simply unscrewed and hanging on the threads, they can vibrate and make noise. They must be removed completely. If they interfere with the installation of the back cover, their removal becomes critical.