Reliable operation of the steering system directly depends on the condition of the steering gearbox. One of the important factors of its durability is correctly selected and timely replaced oil. In this article, we will analyze in detail which oil to pour into the steering gearbox of the VAZ 2107, as well as which lubricants are suitable for the VAZ-2106, Niva, and Gazelle.

Why oil is needed in the steering gearbox

The steering gearbox is a mechanical unit that transmits force from the steering shaft to the tie rods. Inside the housing, there are metal elements operating under load. Without sufficient lubrication:
  • friction increases;
  • play appears;
  • gear transmissions wear out;
  • oil leakage and jamming are possible.
Using the correct oil extends the service life of the mechanism and improves driving comfort.

Which oil to pour into the steering gearbox of the VAZ 2107

The question "which oil to pour into the steering gearbox of the VAZ 2107" is relevant for owners of classic AvtoVAZ models, since this car has a worm gearbox that requires separate lubrication. Recommended oil characteristics:
  • Type: transmission;
  • Viscosity: SAE 80W-90 or 85W-90;
  • API class: GL-4 or GL-5 (as agreed);
  • Mineral or semi-synthetic.
Suitable oil options:
  • Lukoil TM-4 80W-90;
  • TNK Trans KPP 80W-85;
  • ZIC G-F Top 80W-90;
  • Castrol Axle EPX 80W-90.
???? The oil volume in the steering gearbox of the VAZ 2107 is approximately 90-120 ml, so a small container (0.5 l) is enough. Tip: before replacing the oil, it is advisable to remove the old oil with a syringe and clean the gearbox from contaminants.

Which oil to pour into the steering gearbox of the VAZ-2106

The steering gearbox of the VAZ-2106 is almost identical in design to model 2107. Therefore, the oil in the steering gearbox of the VAZ-2106 is poured exactly the same as in the "seven":
  • SAE 80W-90;
  • API GL-4 or GL-5;
  • Mineral or semi-synthetic.
The difference is only in the condition of the parts and the body design - the gearbox is serviced similarly.

How to check the oil level:

  1. Find the filler plug;
  2. Unscrew it (17 mm wrench);
  3. The oil should be at the level of the lower edge of the hole;
  4. If insufficient, top up with a syringe.

maxresdefault.jpg

Which oil to pour into the steering gearbox of the Niva

The Niva (VAZ 2121, 2131) is an SUV with a similar steering mechanism, so the oil in the steering gearbox of the Niva is selected according to the same parameters:
  • SAE 80W-90 or 85W-90;
  • API GL-4;
  • Preferably with anti-scuff additives.
Due to high loads when driving off-road, it is better to use oil with improved characteristics on the Niva:
  • Liqui Moly Hypoid-Getriebeoil TDL 75W-90 (semi-synthetic);
  • Mobil Mobilube HD 80W-90;
  • Shell Spirax S2 A 80W-90.
???? Check the tightness of the seals and gearbox mounting bolts - even minor leaks will lead to oil "starvation".

Which oil to pour into the steering gearbox of the Gazelle

The Gazelle uses a worm or screw steering mechanism, depending on the modification. Lubrication is mandatory, especially under cargo loads. It is recommended to pour:
  • Transmission oil SAE 85W-90 or 80W-90;
  • API GL-4/GL-5;
  • Mineral or semi-synthetic.
You can also use thick grease like Litol-24 if there are leaks or seal wear, but this is a temporary solution.

How to pour oil into the steering gearbox

Instructions:

  1. Place the vehicle on a level surface;
  2. Find the filler plug on the gearbox housing (usually on the side);
  3. Unscrew the plug;
  4. If the oil is old or dark, remove it with a syringe;
  5. Pour new oil to the level of the lower edge of the hole;
  6. Tighten the plug and check for leaks.
???? Use a technical syringe or oil can for convenience. Some gearboxes also have control and drain plugs.
Now you know which oil to pour into the steering gearbox of the VAZ 2107, as well as into the VAZ-2106, Niva, and Gazelle. The correct choice of oil ensures:
  • ease of steering rotation;
  • protection against wear and overheating;
  • extension of the service life of parts.
Preventive maintenance of the steering mechanism is simple and inexpensive, and the result is felt after the first kilometers. Do not skimp on the quality of the oil - the steering should be predictable and reliable.