How to properly change the oil in the gearbox of a Chevrolet NIVA car

Any vehicle needs technical support. The equipment will work successfully only in cases where all mechanisms function without failure. Any motorist knows that the engine will not work if the appropriate motor oil is not poured into it in a timely manner. However, not only the car engine, but also the gearbox needs oil fluid. The process of changing the oil poured into a Chevrolet Niva transmission is not complicated, however, it is certainly necessary to prepare for it and arm yourself with the necessary theoretical knowledge. Many motorists believe that it is best to turn to professionals who will perform such tasks quickly and with the highest quality. This is partly true, but in order to save money, you should not contact a service station; it is better to do everything yourself. We will help you understand the intricacies of the procedure.

How to properly change the oil in a Chevrolet NIVA gearbox.

How to change the oil?

How to independently replace technological fluids in a Niva Chevrolet? To do this, you need to purchase high-quality oil, which is recommended by the manufacturer. All required volumes are indicated in the instructions for the car. For beginners, the replacement process will seem complicated, but in fact it is not.

The choice of oil for an all-wheel drive vehicle is a very important point; the service life, wear of parts and the operation of all transfer gear mechanisms depend on it. You need to buy liquids that are recommended by the manufacturer or proven, well-known brands. There are different types of oil for different seasons, they differ in viscosity and are adapted to work at a certain temperature.

If the car was purchased used, it is better to immediately check the level of all fluids and replace them.

Functioning of the checkpoint

The Niva Chevrolet gearshift mechanism is five-speed mechanical. Its main function is to change the torque transmitted from the engine to the wheels. The manual transmission has a three-shaft design. Unfortunately, the Niva Chevrolet gearbox, having a complex design, often fails. It should be noted that its repair is quite expensive.

Therefore, it is important to periodically check the lubricant level and change the oil in the gearbox on time.

For this purpose, transmission fluid of API GL-4 standard with viscosity of 75W-90 and 80W-90 is used. They are produced by both domestic manufacturers (TNK and Lukoil) and foreign ones - Shell, Mobil, Castrol, Total, ZIC, Motul. Of all the above, the French lubricant Motul Gear 300 75W-90 showed the best performance in terms of protection against scuffing, film stability on contacting surfaces, and anti-wear characteristics.

In second place was Castrol Syntrans Transaxle 75W-90 transmission fluid, third was Mobil Mobilube 75W-90 oil. All of them can operate at temperatures from -35 to +35°C, ensuring easy gear shifting and stable operation of the manual transmission

The price of these products is quite high, so it is worth paying attention to the domestic semi-synthetic transmission made by Lukoil - TM-4 75W-90. It is not much inferior to foreign competitors, but at the same time it is much cheaper and better adapted to low temperatures

The manufacturer also allows the use of transmission fluids of viscosity 80W-90 and 80W-85.

It should be remembered that you cannot fill the gearbox with API GL-5 standard transmission oil. In terms of its performance, it seems to be better - it can operate at high speeds and loads, as well as high temperatures. But it contains sulfur-phosphorus extreme pressure additives, a large amount of which can simply “kill” the gearbox synchronizers. They contain bronze, not durable steel. A large number of such additives are contraindicated for her. Therefore, compositions of the GL-5 standard should be poured into axles and gearboxes.

What oil should I use in the transmission?

You cannot mix different types of oils. Based on viscosity, it is better to choose a liquid with the following markings: 75W - 90; 80W - 85; 80W - 90. Manufacturers that have proven themselves well and produce brands that are suitable for an SUV are: Gazproneft, Lukoil, Shell, Castrol, TNK, ExxonMobil. Transmission oil must be of high quality; the proper operation of all mechanisms in the Chevrolet Niva depends on this.

To replace you will need: a 12mm hexagon, a 17mm wrench, a rag and a container for waste material. Next you need to unscrew the filler plug, and then the drain plug.

When the liquid has come out, clean the holes with a rag and fill the cleaning liquid to the top.

Replacing transmission fluid

To change the oil in the front axle, you need to prepare the following tool:

1. A set of keys
2. Hexagon
3. Container where we will drain the liquid
4. Big syringe

It is advisable to drive a little and warm up the chassis, since it is better to replace it with a hot one, after which:

1. We find the front gearbox of the Niva Chevrolet and unscrew the drain plug and drain the waste fluid into a container prepared in advance
2. We take a syringe and pour new transmission fluid into the filler hole, pour until it is filled to the desired level. After this, you can screw the lid back on.

How much oil do you need for the transfer case?

If the car is new, the oil should be changed after 50 - 70 thousand km. If the mileage is over 120 thousand km, the transfer case must be replaced at least every 45 thousand km.

In order for the machine to last longer, it is better to do it a little more often; a lot of dirt collects in the used oil, which creates friction and, accordingly, the parts wear out faster.

It is optimal to change the oil after a trip, when the transfer case is warmed up and the fluid becomes more fluid. You need to prepare the necessary tools: a 12mm hexagon, a 17mm wrench, a container for working off and a rag.

Place the machine on the inspection hole and unscrew the drain plug, place the container and wait until all the waste liquid comes out. Unscrew the filler plug and check all valves for contamination. Clean the plugs and holes, pay special attention to the magnet, inspect how much dirt there is; perhaps replacement should be done more often if there are a lot of metal shavings. After this, pour new oil into the transfer case in the amount of 0.8 liters.

The transfer case in the Niva is a very important mechanism for an SUV; its operation determines how the car will handle difficult sections of the road.

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 transmission and the rod. There are 3 main signs that the malfunction is associated with this particular unit:

1. Large lever play
2. Problems when selecting gear
3. Inability to adjust the mechanism

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

Changing the oil in axles

In order for the Chevrolet Niva to work flawlessly and for a long time, it is necessary to monitor all process fluids and replace them in a timely manner.

The required volume in the rear axle is 1.3 liters. To change the oil in the front axle you will need 1.15 liters. It's better to change at the same time.

Under normal use of the machine, replacement will be required every 40 thousand km. If the car often works off-road and endures heavy loads, the procedure should be carried out more often.

The front and rear axles in Niva are very important elements of the entire mechanism. Fluids need to be selected in accordance with the season; the car simply will not start with synthetics in the cold season. It is better to choose mineral or semi-synthetic materials.

For two bridges you will need 3 liters of fluid. Preparing the car is the same as when changing transmission oil.

Before starting work, you need to warm up the machine and make the liquid more fluid, prepare the tools: a 12-mm hexagon, a container, a filling syringe, a 17-mm wrench, a rag.

Transfer case

This is another important transmission unit of the Chevrolet Niva. It includes a range multiplier and a lockable center differential. The transfer case also changes the amount of torque, but not in the same way as the gearbox. In addition, it distributes it between the axles, front and rear, maintaining a 50:50 ratio. The differential is locked to improve maneuverability if road conditions are very difficult.

The transfer case (in the picture its lever is 2) can be switched similarly to a gearbox, only the purpose of the lever shifts is completely different. There is a neutral position (NII–V). There is a high gear (HI) used for normal road conditions, with the differential unlocked. If it needs to be blocked, transmission (HIV) is activated. In difficult areas, the lever switches to LIII if the differential does not yet need to be locked. If it’s really difficult to drive, you need to switch to LIV, blocking the bridges between them. The wheels then rotate at the same speed.

You can switch from the Low position (L - low gear) to the High position (H - high gear) while driving. In this case, you should squeeze the clutch twice, because the transfer case does not have synchronizers. Switching from H to L positions is only possible after the vehicle has stopped. In addition, you cannot lock the differential at high speeds, as you can lose control of the car when cornering. The transfer case uses the same gear oil that is used for the gearbox.

Volume of oils and fuel fluids for Chevrolet Niva

I must note that there has always been a lot of negativity about our auto industry, but... Not one real hunter and not one real fisherman in our country would trade our “NIVU” for some non-Russian SUV. Firstly, it’s expensive, and secondly, even the Chukchi don’t walk. “The larger the jeep, the further you have to go behind the tractor.” If you are the owner of a domestic “tank,” think about it, and it will answer you in kind.

As many people know, all equipment needs additional lubricants and liquids, but finding out exactly and how much is needed is not very easy. If there is too little, it will be bad; if too much, it will not be very good either. And naturally, the Chevrolet Niva is no exception here, because it is a technique. But if you are the owner of a Chevrolet Niva, then in our article we will give you the necessary information about how much and what to pour into your car.

When to change

For prevention, according to the manufacturer's instructions, you should periodically change the lubricant of both axles of the car every 45 thousand kilometers or after three years of operation. If the machine is often used off-road or at low temperatures, then this interval should be reduced. Also, the appearance of external disturbances in the operation of the transmission, caused by a whistle, increased hum, knocking when starting from a stop and at speed, signals the need to check the level and quality of the transmission fluid.

After purchasing a used car, after major repairs, you also need to change the lubricant. The longer the mileage becomes (especially after 100 thousand kilometers), the more often such maintenance should be carried out.

What kind of oil and how many liquids to fill in a Chevrolet Niva

Filling/lubrication point	Refill volume	Name of oil/liquid
Fuel tank	58 liters	95 petrol
Engine lubrication system (including oil filter) engines:
VAZ-2123 1.7 liters	3.75 liters	type: Super SAE oil type: 5W30; 5W40; 10W30; 10w40; 15w40; 20w40, according to API: SG, SH, SJ, according to ASEA: A2
Engine cooling system:
VAZ-2123 1.7 liters	8 liters	Antifreeze based on ethylene glycol with a complex of corrosion inhibitors and defoamer
Transmission.	1.6 liters	according to SAE: 75W-90; 80W-85; 80W-90, according to API GL-4
Transfer case.	0.79 liters
Steering gear.	At your own discretion	according to SAE: 80W-90; 85W-90, according to API: GL-5
Per. and back. Bridge.	1.15 and 1.3 liters
Power steering.	1.7 liters	Pentosin Hydraulic Fluid CHF11S VW52137
Brakes	0.5 liters	Type DOT-4 SAEJ1703, FMSS116.
Clutch	0.15 liters

And finally. The car was and remains ours. Repairs are possible practically on the go (in the sense of traveling). Good roads to everyone! And not a nail or a rod!

Source

Windshield and brake fluid reservoir

Another filling capacity of the Chevrolet Niva is two glass washer reservoirs, the capacity of which is five and two liters.

This model has two independent braking systems. The working one has a hydraulic drive, the parking one has a mechanical drive. The contours are separated from each other.

The hydraulic drive includes a special tank made for brake fluid. Recommended fluids for pouring into other containers and for lubricating joints:

• DOT-4 brake fluid is suitable for half-liter hydraulic brakes. The product has improved characteristics and has a boiling point of over 235 degrees. Well suited for regions with low ambient temperatures;
• SAEJ1703, FMSS116 are used for the entire hydraulic system and clutch release (0.15 l). The synthetic product provides good lubrication and reduces oxidation at high temperatures;
• tank lid hatch hinges, door and hood locks require VTV-1, FIOL-1 greases. Hinges of steering rods and cardan shafts - ShRB-4, Litin 2, Esma;
• The air conditioner also has two containers. One of them is for oil (0.22 l), the other is for refrigerant (0.650 kg).

Chevrolet Niva reservoirs for refilling liquids and lubricants are quite reliable and convenient when you need to make a replacement.

Various tags and sensors make it possible to carry out control almost immediately, which allows you to avoid an emergency situation.

Which oil for the Chevrolet Niva gearbox should you choose?

The Chevrolet Niva is an all-wheel drive vehicle. Properly selected oil for the transfer case, as well as all axles of an SUV, guarantees long-term operation of all vehicle transmission mechanisms. Oil helps reduce friction, which means the period of wear of parts increases significantly. The table below shows the characteristics of filling fluids for the Chevrolet Niva, taken from operating instructions

When choosing transmission oil for a Chevrolet Niva SUV, you should follow the recommendations of the vehicle manufacturer.
It is better to purchase gear oil in special auto stores. It is best to give preference to proven, well-known brands. It is important to pay attention when buying oil for what period of the year it is intended. There are oils for summer, winter, and all seasonal. Worth remembering! If the vehicle was purchased with mileage, then it is necessary to check the oil level. It would also be a good idea to change all the oils.

Tips and summary

This class of car is intended mainly for off-road driving. This is characterized by its connection of the box to all-wheel drive. The car behaves well in overcoming various off-road obstacles in various weather operating conditions. These factors greatly influence the transmission design as a whole. To maintain the reliability and efficiency of the transmission, it is necessary to take a responsible approach to the choice of oil. The quality of the gearbox directly depends on the quality of the selected oil. Only the correct grade of oil should be used. If you fill in oil with a lower class, loads expressed in temperature changes or overcoming serious off-road conditions can damage the transmission.

To prevent this, you should carefully follow the following recommendations:

• it is necessary to study all operating instructions provided by the car manufacturer;
• do not chase the price of lubricants. For the most part, the high price of oil does not depend on its high quality. This often happens due to brand recognition. The more popular it is, the higher the price of the product provided;
• Follow the rules and terms for changing the oil. This will extend the life of the box and make the ride more comfortable;
• If the car was purchased secondhand, it already has a high mileage. You need to pay attention to this and change the oil more often than usual;
• It is necessary to frequently monitor the oil level, checking it a couple of times a week, to prevent its level from dropping, which can cause serious problems with the transmission.

The gearbox design in the domestic Chevrolet Niva car does not have any complex technical details. The car has proven itself to be good in terms of performance and transmission quality. There are no complaints about the cost and timing of the service. By carrying out the required repairs and replacement of consumables according to the regulations, the car will last a long time and will bring driving pleasure to its owner.

Chevrolet Niva filling volumes

The first question before changing the oil in the Niva transmission is how much oil should be poured? The answer to this question will be a table of car refueling volumes. Here you should pay attention to the volume of oil in the gearbox housing, in the transfer case and in the rear and front axle housings. In total you will need 4.84 liters, so you can safely take a 5 liter canister of oil.

Replacing the Niva differential lock warning lamp switch

3 differentials, one in the front and rear axle gearbox, one in the transfer case. This is a mechanical device that redistributes torque to all axes depending on the force on these axes.

If the front axle is in a snowdrift and the rear axle is on ice, the two wheels that are on the ice will rotate and you will not be able to get out of the snowdrift. In order to increase cross-country ability, the differential in the transfer case is blocked, the rotational moment is transmitted to the rear and front axles in a ratio of 50 to 50. As a result, the vehicle's cross-country ability increases significantly. It cannot be used constantly. Because the torque on the axles is the same, when turning or slipping, they will rotate differently. The gearbox wires wear out. It is used when overcoming difficult sections of the road and must be turned on in advance. The differentials on the front and rear axles are not locked, only the inter-axle differential is locked. And the control lamp lights up on the instrument panel.

When I turn on the differential lock, sometimes it doesn't engage right away. You don’t need to pull with all your might, you need to start the car and drive back in first gear and a little forward about 2 meters and after that it should turn on. Because the differential locking clutch fits onto the front axle drive sprocket and at this moment the teeth on the gear may not match, so it does not turn on. Drive forward and back and then the clutch will fit. You need to turn it on with the car stopped and lock the differential and shift to a lower gear on the transfer case. Although according to your passport you can turn it off while the car is moving. I recommend doing it while the car is stopped. There will be less wear. Then this transfer case will serve for a long time!

What kind of oil should I pour into the Chevrolet Niva transmission?

The choice of oil for the transmission of a Chevrolet Niva car is carried out on the principle of inadmissibility of mixing oils whose compositions are different. Regarding the viscosity characteristics of oils, it is better to give preference to the use of the following oils:

• 75w-90;
• 80w-85;
• 80w-90.

Oils intended for distribution in SUVs are designated by the API GL-4 index. To replace, you will need a small amount of oil: approximately 0.8 liters. When you first fill the Niva transfer case with oil, you should remember how much oil is used. This will allow subsequent oil changes to be carried out without difficulty.

Based on the experience of auto repairmen and car enthusiasts, good transmission oil for Chevrolet Niva is produced by the following manufacturers:

• Gazpromneft: G-Box GL-4/GL-5 75W-90, G-Box GL-5 75W-90;
• Lukoil: TM-4 75w-90, TM-5 75w-90;
• Shell: Spirax S4 G 75W-90 (Getriebeoil EP), Spirax S5 ATE 75W-90 (Transaxle Oil), Spirax S6 AXME (Spirax ASX);
• Castrol: Syntrax Universal Plus 75W-90, Syntrans Transaxle 75W-90, Syntrans Multivehicle 75W-90;
• TNK: Trans KP Super 75W-90, Trans Gipoid Super 75W-90;
• ExxonMobil: Mobilube 1 SHC 75W-90

Manufacturer's approvals

The following are the main categories of tolerances for the transfer case transmission unit of the Chevrolet Niva.

SAE

Depending on the operating temperature limits, the following categories of lubricants are used for the Chevrolet Niva model:

• 75W90;
• 80W90;
• 80W85.

In some cases, the use of other categories of lubricants in Shniva is allowed. However, filling is possible only if it complies with the ambient temperature.

API

The transmission units of the Chevrolet Niva contain bronze synchronizers, which does not allow the use of GL-5 category oils. Specifically for manual transmissions and transfer cases, the GL-4 variety is used. This feature (low-quality lubricant is poured into a critical unit) is caused by the unusual composition of the liquid. Below is a detailed description of each variety.

GL-4

The category is distinguished by the absence of modern extreme pressure additives. The lubricant is compatible with non-ferrous and ferrous metals, plastics, and rubber seals.

Area of ​​application – high-speed, loaded gearboxes of the automotive and industrial type.

GL-5

A newer composition, distinguished by the presence of sulfur-phosphorus additives. Inclusions are aggressive to bronze, copper, brass, which destroys the surface of the part, leading to irreversible consequences and unexpected breakdowns.

The composition is 100% compatible with the designs of bridges and high-speed gearboxes.

Note! If you have difficulties with independently selecting a working mixture, it is recommended that you contact a qualified specialist in a specialized workshop.

Changing the oil in a Chevrolet Niva gearbox

To change the oil in a Chevrolet Niva gearbox, you will need the following tools:

1. steel hex key 12;
2. wrench 17;
3. container for draining used lubricant.

The sequence of actions for changing the oil in the Niva gearbox is as follows:

1. Place the car over an inspection hole or drive it onto an overpass for ease of work. Before draining the old transmission oil, it is necessary to warm up the engine . This is necessary in order to drain the oil from the box as much as possible and without residue.
2. Lower yourself into the inspection hole and place a container under the drain hole, taking into account the bend of the exiting stream. It is convenient to use a funnel.
3. Clean the locations of the filler and drain plugs on the gearbox, as shown in the photo above.
4. First, it is better to unscrew the filler plug, and then the drain plug using a hexagon.
5. Now you need to wait until all the used oil has drained to the last drop.
6. The drain plug has a special magnet to which all metal shavings are attracted. If there are steel particles on the plug, they must be removed. And another important point from a diagnostic point of view - the more of these particles are present on the cover, the less the gearbox will last.
7. When the old used oil is glass, you need to screw in the drain plug and start flushing the crankcase. To do this, you need to fill in about 1 liter of special flushing fluid and let the car run for 2-3 minutes. In this case, you need to turn on neutral in the transfer case and change gears with the clutch.
8. Next, the flushing liquid is drained in the same way and new oil is poured in its place in the required volume.
9. After filling the oil, you need to check its level on a level surface and start the engine. to let the engine run in first gear for 2-5 minutes After this, the oil level is checked and if it has dropped, then you need to add a little more.

Replaced engine and transmission oil

Having bought a Chevrolet Niva and driven it for three months (just before winter), I decided to immediately change the oil, although the previous owner claimed that he had changed the oil recently. But why take the risk? It’s better to replace it immediately to be sure. For the heap, I decided to replace the transmission, as they say - just to be sure.

I started looking for information on the Internet and my eyes began to run in different directions - some praise this oil, others - that one, and still others - only the most expensive. In short, for an inexperienced beginner it was a guard.

What was recommended:

Mobile 1 Shell Liquid Molly Castrol

Zeke

Engine

As a result, for the engine I took 4 liters of Shell 10W40 semi-synthetic, the cost is 1150 rubles. For the money it’s quite excellent, and I haven’t heard any bad reviews about the shell, I called a friend, he also advised me to take the shell. As a result, having skated through the winter, I can give my review of this oil:

The maximum was to start without any shamanism at -28, when the frost dropped below 30, I didn’t take risks and didn’t ruin the car, but took a taxi and I advise everyone. Although, if you warm it up at night, you could start it in the morning without any problems, especially since I also bought a more powerful battery.

Update!

Having checked the oil level not long ago, I was shocked - it was almost gone. Fuck, that means the car eats oil, and with bread)) I had to stomp to the store and get another bottle. I took Shell Helix HX7 half blue again, 5W40, like this:

In terms of money it came out with a funnel of 1250:

I took the funnel, because the last time I was tired of pouring without it - when the canister is full, you pour oil on the engine, then it burns and you understand, no ice. And this is simply beautiful, I recommend it. It seems to be for gasoline, but it fits perfectly into the neck of the engine and there is a mesh so as not to fill it with debris.

In principle, I took it to top it up as soon as I bought the car. I drove it for 2 months and then changed to Shell. Why? Well, I don't know, I read the reviews, they say it's shitty oil. In 2 months you won’t really get a feel for whether it’s normal or not. There was nothing suspicious with the car, the engine sound was smooth. Now I drive a Shell - the sensations are identical. Of course, if you drive for 3-4 years on one oil, take the engine apart and look, and then on another and look again, you can see the difference with your eyes)) And so, the main thing is to change it more often and everything will be fine. I change it very often for now)) I’ll take it to the service center and let them find out why the oil is being consumed, because it’s no good buying a 4-liter bottle every six months))

Transmission:

Front axle Rear axle Gearbox

Razdatka

75v90 will be thinner than 80v90, so it is better for winter. The first number is viscosity in summer, the second – in winter. Synthetics are thinner, mineral water is thicker.

Some people pour different oils into axles and gearboxes - thicker ones for axles, thinner ones for gearboxes. Most people don’t give a damn and pour the same into the bridges and boxes - that’s what I did.

If you plan to often cross small rivers in the summer, then synthetics will be greatly diluted with water. Therefore, in such cases - mineral water. You can also put half blue in the box.

For the transmission and gearbox, I filled it with inexpensive TNK 75W90, also semi-synthetic, 4 liters, cost 1170 rubles. (The mineral water becomes tanned, so if for frosts, half-blue will be just right). True, I didn’t fill it myself, but in a workshop. They charged 1200 for the work - changing the oil in the front/rear axles, in the manual transmission and in the transfer case - 300 rubles each. As they say, it’s easy and quick, otherwise I would have spent a lot of time if I didn’t know. And to me time is more valuable than money.

The craftsmen there advised to fill TNK, one Niva, so he says that he constantly pours this and normal. At first I wanted to put something more expensive into the transmission, but then I changed my mind. I drove it for a drive over the winter - everything was a bunch, below -28 I didn’t even try to start it, because I feel sorry for the car. And so - very good. And inexpensive. If it’s more expensive and cooler, then only SHELL SPIRAX is an excellent oil.

Also, was there any parking in terms of GL-4 or GL-5? I did some digging and found out that GL-5 contains some special “extreme pressure” additives, which are very harmful to non-ferrous metals. In general, as I understand it, the GL-5 will be better for the Niva and Chevrolet Niva axles and for the transfer case. I took it))

By the way, I also read that some people add CV joint-4 lubricant to the transmission oil. There are other special additives, the very popular Xado additive.

In general, this is how I changed the oil in my Chevrolet Niva, I’ve been driving it for 4 months in the winter, the flight is normal. True, I didn’t even try to start it in severe frosts, so if you plan to drive at minus -30-40, then fill it with something thinner.

xtreme-trip.ru

Changing the oil in the transfer case of a Chevrolet Niva

As for this car model, the oil needs to be changed every 50-80 thousand kilometers . As soon as the car has traveled more than 120 thousand kilometers, the oil should be changed every 45 thousand kilometers. For information! The vehicle operating instructions contain information on the frequency of oil changes, which every car owner must follow. But it would be better if the oil change procedure is carried out a little more often. This is due to the fact that car oil accumulates dust and dirt, which over time leads to contamination of vehicle traffic mechanisms. This is why many car owners advise changing oils more often than indicated in the instructions. To ensure that the oil can be drained without problems, you should start replacing it after the trip. On the way, the oil has time to heat up, thereby taking on a more liquid consistency. Changing the oil in the transfer case is not as difficult as it seems at first glance. To replace it, you need to drive the vehicle into an inspection hole, or raise the car on a lift. You will need a container designed to drain the oil, as well as a rag to remove all smudges. Do not forget about the hex wrench (size 12), and you also need to have a refill syringe .

Draining and filling oil into the Chevrolet Niva transfer case

1. First of all, unscrew the drain plug. Then the oil is poured into the prepared container. 2. The old oil is checked for metal shavings. It is also worth paying attention to the built-in magnet - inspect it. 3. Impurities and dirt on the stopper should be cleaned. Afterwards the plug should be screwed back on. 4. The filler hole has a screw-on plug; it must be unscrewed. 5. Transmission oil is poured through a filling syringe. The ventilation valve is inspected and cleaned . 7. It is necessary to remember or note in a notepad the mileage that was on the car at the time of the oil change.

Gear shift diagram.

Shifting gears is the same as on most cars. This was done with the goal of unifying vehicles so that drivers, when changing to another car, experience as few problems as possible.

But, at the same time, there are some differences in the design of this car. The transmission on the Niva Chevrolet is equipped with two levers. The first is necessary to select the optimal gear. The second is necessary to activate the differential lock.

The choice of the desired gear is determined by the speed of the vehicle. Recommended parameters can be seen in the table below:

It indicates the maximum speed specific to each specific gear. When it is reached, you need to switch to a higher one.

Changing the oil in the axles of a Chevrolet Niva SUV

For this procedure, it is recommended to follow vehicle maintenance, as well as the rules for repairing an SUV. Oil changes in vehicle axles should occur every 40 thousand kilometers (applies to cases of Niva operation under normal conditions ). If the car is operated in more difficult conditions, then the oil should be changed much earlier.

Preparation for changing the oil in Chevrolet Niva axles

Changing the oil in a vehicle's axles is identical to the procedure for changing the fluid in the transfer case. You should drive the SUV onto a viewing hole or onto a lift. The volume of oil required is the same as for the transmission. Before changing the oil, you should warm up the Niva. Next, you will need a 12-mm hex key, a 17-mm socket with a knob, a container for draining the used oil, and a rag. You should also make sure you have a refill syringe.

Preparing for replacement

If you want not to resort to such radical measures as repairing the gearbox, you should constantly monitor the level and condition of the oil in the Chevrolet Niva gearbox. If you notice that the liquid substance has changed color (darkened) or smell (unusual, foreign), you need to change the oil urgently. A good liquid substance that does not yet require replacement will be transparent and viscous. To check, you can rub a drop of liquid with two fingers, thus you can determine the presence of oxol and its condition. The manufacturer of the Chevrolet Niva car says that the gearbox oil should be changed every 45 thousand km - it is worth listening to these indicators.

What kind of oil to pour

Before we tell you how to do the replacement, you will need to buy new transmission fluid. Currently, it is very difficult to choose a suitable substance as the choice is too large, there are many manufacturers, and the difference between their products is insignificant. How to choose the best transmission fluid that will be of good quality and affordable price?

Synthetic oils

The first thing you need to do is identify the climatic conditions, for example, if you live in an area where winters are cold (22-25 degrees), then it will be better for your car to use 5W-40 synthetic oil. Such a substance will not freeze due to the fact that it is very liquid. With mineral oils things are different. In terms of characteristics, they are significantly inferior to synthetics, but their price is more reasonable. We would recommend that you fill the Chevrolet Niva gearbox with synthetic transmission fluid. Synthetics lubricate the engine well, which extends its service life, saves fuel and increases engine power.

Choice.

The oil in the Niva Chevrolet box must have certain parameters. They show the freezing level and viscosity of the oil.

In this case, W stands for winter or winter type, which is used at subzero temperatures. SAE is an international classification of oils, according to which every car owner can select the type of product according to specific conditions of use.

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.

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The gearbox is one of the main components of a modern car. The main purpose of this unit is to provide communication between the engine and the wheels and transmit torque. The operation of the box is adjusted using special levers located inside the car. In this article we will try to understand the operating principle of this unit, learn about possible malfunctions and how to eliminate them and maintenance features.

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.

Work order

1. Unscrew the plug to drain the “consumables”.
2. Check to see if there are any chips stuck to the bolt magnet.
3. Drain the used liquid into a prepared container.
4. Tighten the drain plug (rear axle only).
5. Open the filler plug.
6. Using a syringe, fill in the lubricant in the required amount.
7. Tighten the filler plug. This action is performed only for the rear axle.

As you can see, changing the oil in a Chevrolet Niva is not difficult. Anyone can handle it.