What oil is better to fill in the transmission for a Chevrolet Niva

Replacement frequency

The service book states that the oil in the transfer case, gearbox and axles should be changed at the first, fourth and eighth maintenance. This corresponds to mileage of 2000, 45,000 and 105,000 km. After this, the transmission is changed every 45,000 km.

Important: oil service life depends on operating conditions. If the machine is driven a lot off-road or used in a climate with large temperature changes, the lubricant should be changed more often.

The frequency of replacement is not related to seasonality. The transmission does not need to be changed on the eve of summer or winter.

Malfunctions

Problems with the gearbox can be identified by several signs. The most common ones are:

• transmission noise
• Difficulty shifting gears
• spontaneous shutdown
• oil leaks on the body

Also on restyled models, a knock appears in the transmission after 5-10 thousand kilometers. In this case, it is necessary to pay attention to the conditions under which the knocking appears.

In rare cases, the link fails. This is the unit that is responsible for the interaction between the Niva 21214 transmission and the rod. There are 3 main signs that the malfunction is associated with this particular unit:

• Large lever play
• Problems when selecting gear
• Inability to adjust the mechanism

All problems arising with the Chevrolet transmission require immediate elimination, since this directly affects not only the serviceability of the vehicle but also traffic safety.

What is the best gear oil to fill?

Lubricants consist of a base (base) and additives. Their chemical and physical properties depend on the composition and origin of these components.

According to the method of manufacturing the base, the transmission is divided into three types:

Mineral is a product remaining after the distillation of oil in the production of diesel fuel and gasoline. Includes heavy fractions of hydrocarbons and contains large amounts of sulfur. Its properties are determined by naphthenes, aromatics and paraffins. The oil entering oil refineries differs in its composition. This does not allow achieving stable mixture proportions. Therefore, the final parameters are adjusted with additives.

Under the influence of temperature, heavy fractions of hydrocarbons disintegrate, and additives oxidize and lose their properties. This oil needs to be changed more often. Another disadvantage of “mineral water” is that oxidation products settle on parts.

• The synthetic base is artificially created from the desired hydrocarbons. Thanks to this, it is possible to obtain a product with predictable viscosity values ​​without the use of additives. Additives are used only to improve the lubricating and antioxidant properties of the transmission.
• Semi-synthetic oils are created on the basis of a mixture of mineral and synthetic bases (at least 30% of the latter is used). This approach allows you to reduce the number of additives that change viscosity.

Synthetic gear oil differs from mineral and semi-synthetic oil in that its viscosity changes less with temperature changes. This reduces wear on transmission parts during winter operation of the Chevrolet Niva. But “synthetics”, due to their greater fluidity, seep through worn gearbox seals more easily.

However, the main characteristic of a lubricant is viscosity. This is what is indicated in the operating instructions. The manufacturing company recommends filling in the following types of gear oils (according to SAE):

• Transfer case and gearbox - 75W-90, 80W-85, 80W-90.
• Drive axles (front and rear) - 80W-90, 85W90.

Important: it is not allowed to fill the gearbox with a transmission of the popular API GL-5 quality standard. The sulfur-phosphorus and extreme pressure additives that are included in its composition disrupt the operation of synchronizers.

Therefore, API GL4 and GL4/GL5 must be poured into the gearbox (gearbox), and GL4/GL5 and GL5 into the axles and transfer case.

There are dozens of gear oil brands on the market. The most famous imported ones are Castrol, Liqui Moly, Mobile, Shell, and the most famous domestic ones are Lukoil and Rosneft.

Prices for a liter bottle start from 400 rubles.

The Lukoil company is the official partner of AvtoVAZ. It is this brand of semi-synthetics that is poured into the transmission during the production of the Chevy Niva.

Gear shift mechanism

This component consists mainly of a plate with cutouts that are rectangular in shape. All this is enclosed in the main body and is controlled by a lever.

The speed control mechanism is mounted on studs at the rear of the box. The neutral position is located between the third and fourth speeds and is adjusted by bars with spring guides. The plates are located in the guides to provide mechanical movement of the lower part of the lever.

The drive is based on three rods that connect to forks. Forward gears are engaged as a result of the forks entering special holes in the couplings. The rear entry is activated when the fork enters a special hole.

Changing oil in transmission units

Before starting work, you need to stock up on a sufficient amount of transmission.

Each of the units holds the corresponding volume:

• Gearbox - 1.6 l;
• Transfer case - 0.79 l;
• The front and rear axles are 1.15 and 1.3 liters, respectively.

You can immediately buy 5 liters of 80W-90 transmission that meets the GL4/GL5 quality standard. It is suitable for all transmission units.

It is also necessary to stock up on flushing oil, which allows you to get rid of oxidation products and decomposition of lubricant components.

Changing the gearbox oil

To carry out the work you will need:

• wrench 17;
• container for collecting waste;
• hexagon 12;
• funnel;
• clean rag.

The transmission is replaced on an overpass or inspection pit. Otherwise, it will be difficult to get to the drain plug on the Chevy Niva gearbox. Order of operations:

• Warm up the engine to operating temperature. In this case, the oil will have proper fluidity and will completely drain from the crankcase.
• Place a container for collecting waste under the gearbox drain hole.
• Use a rag to clean the areas around the drain and fill plugs.
• Using a 17mm wrench, unscrew the oil filler plug. This will allow air to enter the gearbox housing.
• Use a hexagon to unscrew the drain plug.
• Wait for the entire transmission to drain from the crankcase.
• Use a rag to clean any chips from the magnetic drain plug.
• Fill in a liter of flushing oil.
• Start the engine and let it run for 3-5 minutes. At this time, you can change gears by squeezing the clutch.
• Stop the engine and drain the flushing oil.
• Tighten the drain plug.
• Using a funnel, pour new transmission oil into the drain hole.
• Screw in the filler plug.
• Start the engine and let it run for 5 minutes.
• Stop the engine and check the oil level. If necessary, top up the transmission.

Video instructions for changing the oil in the Shnivy gearbox:

Replacing the transmission in the transfer case

In addition to the keys, rag and waste container listed in the previous section, you will need a refill syringe. The oil in the transfer case is changed when the engine is warm. There is no need to change the transmission oil on a street overpass in the cold - the fluid will quickly cool down, thicken and not completely drain from the transfer case.

• Place the machine on an inspection pit or overpass.
• Inspect and, if necessary, clean the ventilation valve.
• Clean the box around the plugs.
• Place the waste container.
• Unscrew the filler and drain plugs.

Replacement in Chevrolet Niva axles

Considering the location of the filler holes, you need to unscrew the plug with a socket head and a wrench, and not with a regular wrench. Otherwise, the set of required tools and materials is the same as that needed to change the oil in the transfer case:

• 3 liters of gear oil;
• hexagon 12;
• rag;
• refill syringe;
• container for processing.

The procedure for replacing the transmission in the front and rear axles looks like this:

• Drive the car onto an inspection hole or overpass.
• Clean the oil drain and fill plugs, as well as the axle housing near them, with a rag.
• Place a waste container under the drain hole.
• Unscrew the drain plug one by one.

Wait until the oil stops leaking.

Fill the transmission into the bridge using a filling syringe.

Changing transmission oil does not require special skills and abilities. Even a novice driver with no car repair experience can perform this operation. You just need to follow the instructions described above and be sure to fill the transmission with the appropriate viscosity and quality.

Everything about changing the oil in a Chevrolet Niva box with your own hands: what kind, how much and how?

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How to change the oil in a Chevrolet Niva engine - recommendations from the manufacturer, as well as tips on selection and replacement

Source

Transmission oil tolerances for Niva Chevrolet

Some people use very thin oils 0 – 40, but they cost much more and won’t make much of a difference. If the car engine does not have hydraulic compensators, you can use 10 - 40 regardless of the season, and in the case of hydraulic compensators, fill in 5 - 40.

Transmission oil tolerances

To begin with, you need to indicate with what tolerances and viscosity the manufacturer recommends filling the transmission oil. So, in order:

• Manual transmission – SAE 75W90, 80W85, 80W90.
• Transfer case - SAE 75W90, 80W85, 80W90.
• Front and rear differential –75W90, 80W90, 85W90.

For front and rear axle gearboxes according to API GL5, or GL4/GL5 (simply GL4 is not allowed).

It should be remembered that by observing these tolerances and changing the oil on time, you can extend the service life of the units, as well as reduce the noise of their operation. Unfortunately, the noise of the gearbox and the howling of the bridges are a typical case for a domestic car.

In this article we will talk about how to change the oil in the gearbox, transfer case and axles of a Chevrolet Niva. The use of high-quality lubricants for vehicles plays an important role in the operation of any car.

The most common process for proper vehicle operation is the oil change process.

It is possible to change the oil yourself, without resorting to the help of auto service employees, while significantly saving money.

The transmission on a Chevrolet Niva requires careful care and oil changes according to the manufacturer's regulations. But we’ll try to figure it out in this article about which oil is best to fill.

Any vehicle must be used using suitable lubricants. Changing the oil is one of the most important car maintenance jobs. It does not always require specialized assistance. Every motorist can change the lubricant on his car with his own hands.

05 November 2015 LadaOnline 130 119

During the operation of the vehicle, lubricants should be changed on time. High-quality operating fluids with correctly selected properties will extend the service life of components and assemblies, and can also reduce noise during their operation. Let's figure out what gear oil to fill in the Niva when replacing.

Based on the manual for the operation, maintenance and repair of the Niva VAZ-21213 car and its modifications, we publish the following data. The data is also relevant for modern Niva 21214 and 21310 SUVs.

Place of refueling or lubrication How much oil, l

What gear oil is recommended to be poured into the Niva: “NOVOIL T” (80W-90; GL-5); "OMSCOIL SUPER T" (85W-90; GL-5); "REXOL T HYPOID" (80W-90, 85W-90; GL-5); "VELS TRANS" (85W-90; GL-5); "VELSTM" (80W-90, 85W-90; GL-5); "UFALYUB UNITRANS" (85W-90; GL-5); "NORSI" (80W-90, 85W-90; GL-5); “LUKOIL TM-5 or VOLNEZT-1” (85W-90; GL-5);

"LUKOIL TM-5" (80W-90.85W-90; GL-5); "ANGROL T" (80W-90, 85W-90; GL-5); "SPECTROL FORWARD" (80W-90; GL-5); "SPECTROL CRUISE" (85W-90; GL-5); "SAMOIL 4402" (85W-90; type GL-5); "SAMOIL 4404" (85W-90; GL-5); "SAMOIL 4405" (85W-90; GL-5); “YAR-MARKA SUPER T” (80W-90, 85W-90; GL-5); "AGIP ROTRA MP" (80W-90; GL-5); "AGIP ROTRA MP DB" (85W-90; GL-5); "MP GEAR LUBE-LS" (80W-90, 85W-140; GL-5).

Minimum temperature to ensure lubrication of components, oC Viscosity class according to SAEM Maximum ambient temperature, oC

Recommended application temperature range:

• 80W-90 - from -26 to 40 degrees Celsius.
• 85W-90 - from -12 to 45 degrees Celsius.

The manufacturer fills in with mineral gear oil. Many owners note in their reviews that after replacing mineral oil with semi-synthetic or synthetic oil, gearbox noise decreased and vibrations became less. And in winter, in cold weather, gears began to engage much easier, and after a couple of minutes of warming up, you can safely start driving.

The Chevrolet Niva has excellent technical equipment. The interior of the car is quite spacious, and it is easy to operate. Cars with a 5-speed manual transmission, which has a 3-shaft design, are widely used.

The gearbox of this vehicle is characterized by a complex structure, as a result of which its repair can cause certain difficulties.

The transmission system includes a transfer case, the function of which is that it affects the magnitude of the moment of force.

Chevrolet Niva is a popular SUV, one of the best-selling SUV class cars in Russia. Its popularity is due not only to the lowest price in the segment, but also to the simplicity of the design and low cost of spare parts.

In addition, it is possible to service the Chevrolet Niva yourself. One of the simplest procedures is changing the oil in the gearbox. In fact, it will be much more difficult to choose the right oil.

In this article, we will look in detail at how to choose high-quality oil for a Chevrolet Niva manual transmission.

Many inexperienced owners of new cars do not even suspect that changing the gearbox oil is as necessary as changing the engine lubricant.

For example, updating the oil fluid inside a Chevrolet Niva manual transmission is done after 45–50 thousand kilometers. This requires special gear oils. In addition to the manual gearbox, the transmission also includes a transfer case.

There you also need to change the oil, at the same mileage interval as the gearbox.

Hi all. help with good oil for the transfer case and axles. The car is new, the mileage is 4.5 tons. The oil that is now filled in doesn’t seem to work at all :) until you drive 5 kilometers the car doesn’t move :) the frosts have started, so it’s a total disaster. I need your advice on a good oil. You know what the dealers say is bullshit.

Alexander (Janeth) If it doesn’t run, it means it’s filled with mineral water, I poured Castrol synthetic into the bridges of the gearbox and transfer case specially for the transmission, it cost 500 rubles. A liter two years ago you need 5 liters, still half a can will be left with a 1 liter can. In the cold, fuck it in the summer, too, the seals won’t do anything flowed.

Roman (Akil) I filled the axles and the ZIC G-5 gearbox with semi-synthetic. So far there have been no severe frosts, but at -15, the rolling is normal, so for now I’m happy. There are also 5 semi-synthetics in the transfer case, made in Korea, I don’t remember the name, I only have a jar left in the garage for refilling, but I haven’t seen it on sale anymore, and the oil is also ok. Many people recommend TNK, they say the oil is ok. Don’t use synthetics, it’s too thin.

Yarik (Jaspal) synthetic ZIK has already run 60k km on it, manual transmission axles, I fly 110-140 in the Kadu, 100 km a day somewhere) everything is ok)

Denis (Gallianus) I also have a new one with 1t km. Mineral water was poured in, and in the cold it became so dull that the engine started up with a whistle. At 300 km I changed it to Castrol Magnatec for semi-synthetics for break-in, then I filled it with synthetics. I'm going to fill the bridges with the 1st maintenance, which is what the official suggests.

Denis (Gallianus) I didn’t already fill the engine with liquid moth 5v 40 mineral water. everything is ok :) I changed the oil myself in the garage. when I drained everything in the canister there were 2, 2 liters or so :( that’s how they pour it.