Wednesday, November 20, 2013
Is There Oil in a CV Joint
A CV joint is a flexible joint that transfers power to an automobiles wheel from the transmission. The CV joint is a collection of bearings that must be lubricated to resist wear to this vital part.
Lubrication Importance
The CV joints various moving parts are subject to large amounts of stress due to the automobiles movement. This stress can cause the part to wear prematurely, which can cause an expensive repair and present a safety hazard if the joint fails while driving.
Oil in CV Joint
Oil is not used as a lubricant for a CV joint in normal applications. The primary reason that oil is not used in CV joints is that the open bearings in the joint will not hold oil and the oil would simply drain away from the joint.
CV Joint Lubricant
Grease is used to lubricate CV joints, since grease will stay on open bearings and not simply drain from the area. The CV joint is covered with a rubber boot that prevents the grease from picking up outside contaminants and causing undue wear.
No comments:
Post a Comment