Some maintenance actions such as changing the engine oil might seem evident and important, while others such as changing the gearbox oil from its Chevrolet Avalanche may seem less automatic. However, produce no mistake, changing the gearbox is just as important as changing the engine oil. This content will describe the purpose of the gearbox oil, then, why it is essential to replace the gearbox of your Chevrolet Avalanche, and at last, how to replace the gearbox oil of a Chevrolet Avalanche .
Role of gearbox oil on a Chevrolet Avalanche
So we begin our content with the purpose of gearbox oil on a Chevrolet Avalanche. The objective of this short introduction is to produce you understand the benefit of this fluid which assures the good performing of your motor vehicle. The gearbox of your car has the mission to demultiply the power transferred by the engine and send it back to your wheels . It is made up of pinions and gears that will allow the wheels to rotate at different speeds depending on the curves and the gear engaged. It will work with the help of an axle and a differential. All these auto parts will need to be firmly lubricate to action properly, limit friction and tolerate the high temperatures generated by the engine and friction. Your transmission oil has a high viscosity and will prevent the formation of filings or gear breakage, so it is important to the correct performing of the gearbox.
Why replacing the gearbox oil from a Chevrolet Avalanche?
Now we’ll find out what’s the point of draining the gearbox oil of your Chevrolet Avalanche?
Interest of gearbox oil changing Chevrolet Avalanche
There are some interests to replace the gearbox of your motor vehicle frequently, we will list them and outline them below:
- After a while, the oil will lose its viscosity because of friction and temperature rise, which will bring about less lubrication of the gears and pinions and therefore risk to break some of them.
- Same as viscosity, time and temperature rise will reduce the oil resistance to the engine temperature, So it will fluidize much more easily when the engine heats up, which is not good for your gearbox.
- Accumulation of metallic residues: Finally, regardless if you constantly have a quality oil, a gearbox is an element that wears out and creates iron filings with friction, the oil will pick them up and if it gathers up too much these residues can get into gears and break them.
When to do the gearbox oil replace on a Chevrolet Avalanche?
If you want to do an automatic or manual gearbox oil change on Chevrolet Avalanche or strong> the procedure is not the same, nevertheless, dealers do not give mileage recommendations to replace the oil in your gearbox, on the other hand when you do an intervention on the gearbox it is advisable to replace it, otherwise here are the causes to produce you think about doing this oil replace.
Oil replace for manual gearbox Chevrolet Avalanche
- Gears are jumping: you are most certainly missing oil and you might have a gearbox oil leak, please find out our article on gearbox leaks on Chevrolet Avalanche for more information.
- The gearbox cracks when you change gears: The oil has undoubtedly lost viscosity and is too fluid, so the gears get stuck.
- Difficulty to shift gears: Same issue as just before, the oil is most certainly too fluid.
Automatic gearbox oil replace
- A slow begin from the neutral position to the first one: quite often a viscosity issue.
- Difficulty or even impossibility to shift gears: Lack of oil
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How to replace gearbox oil of a Chevrolet Avalanche?
At last, to conclude this article, we will describe you how to empty the gearbox oil of your Chevrolet Avalanche , it’s less difficult than you might believe, here are the few guidelines to follow to do it properly:
- Heat your Chevrolet Avalanche for about 10 minutes to get a fluid oil, place it flat on 4 stands.
- Install a drain pan under the drain plug, open it, and clean it well because it will most certainly collect filings.
- Let all the oil run out until it’s all gone.
- Replace and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s recommended dose
If you want more tutorials on the Chevrolet Avalanche, go to our Chevrolet Avalanche category.
