When do I need to replace front left CV axle?
If the entire CV axle on one side or the other needs to be replaced, then the entire shaft is typically replaced at once, including the boots. If you need to replace part of the assembly, the boots are serviceable separately on a need be basis. In that case, you would need to know if you were replacing…
What happens when a CV axle boot goes out?
This flexible joint is covered in a rubber boot that is referred to as the CV Boot. This boot serves as a simple dust cover for the CV joint meant to keep out dust and dirt, and keep in the grease that lubricates the CV joint. When a CV axle boot goes out, it opens up the potential for the CV joint to become damaged by contamination.
When do you need to replace a CV boot?
A clicking CV joint will need to be replaced, as most CV joints are usually not serviceable. CV boots serve a simple but important purpose and allow the CV axles and joints to stay clean and enjoy a long service life. If you notice or suspect that your CV boot may be damaged, have a professional technician,…
What are the symptoms of a bad CV axle?
Vibrations from the CV axle Another symptom of a bad CV boot are vibrations coming from the CV axle. The vibrations may be a result of moisture or debris getting into the CV joint and causing damage. Usually a vibrating CV axle will need to be replaced.
Can a CV boot be replaced with a new axle?
If no noise is present and only the CV boot is broken, you can replace just the CV boot. Tip: Before you install a new axle, check the CV joints (even when the boot is broken) and see if they are worth saving. If you need to replace the CV axle completely, the new CV axle will come with the boots already installed.
What do you need to know about CV joint boots?
Inspect the CV Joint Boots. When you are in a position to see one or both CV axles, look closely at the CV boots located at each end of the axle. (Each axle has two CV boots). Visually inspect each rubber boot for cracks and tears.
How do you take off a CV boot?
Use the clamp cutters to remove the metal clamps. There is one clamp on each end of the rubber boot. Tip: If you look closely, there will be grooves on the axle and CV joint area to specify where the boot and clamp hold down to. Step 2: Cut off the old rubber boot.
Can a CV joint be replaced with new grease?
Once the CV joint is damaged, packing the joint with new grease and installing a new CV boot will not repair the already damaged CV joint. The only remedy for a damaged CV joint is replacing the CV axle. So, before repacking a CV joint with new grease and installing a new CV boot, you must first determine the condition of the CV joint. 1.
If the entire CV axle on one side or the other needs to be replaced, then the entire shaft is typically replaced at once, including the boots. If you need to replace part of the assembly, the boots are serviceable separately on a need be basis. In that case, you would need to know if you were replacing…
Which is the right side of the axle to replace?
And it’s usually the right side that goes first because here in the lefthand-drive US of A, we turn sharper around righthand corners than lefthand ones. Sometimes the rubber boots covering the joints fail from age or are torn by road debris, letting the grease out and dirt and water in.
Can a front wheel drive axle be replaced?
Balls and grooves will show wear before the joint fails completely. Replacing a front-wheel-drive axle is straightforward, although physically demanding. Get the replacement axle before you start, as well as a new spindle nut and a cotter pin or two.
Why do CV axles need to be flexible?
To transfer the torque to a wheel that is constantly moving and, in the case of front wheels, turning left and right, a CV axle must have joints that can transfer rotating motion under angle. In addition, the length of the shaft must be flexible. A CV axle or shaft has two constant-velocity or CV joints: inner and outer.