Section 132 (Axle Shafts): Description
WARNING: This page is about a different car, the 2004 Lexus SC 430, 2003 Lexus SC 430, and 2002 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
Axle shafts transfer power from differential to driving wheels. All axle shafts consist of a shaft with flexible Constant Velocity (CV) joint at each end. Inboard CV joint is bolted to differential. Outboard CV joint is splined to hub assembly and secured by axle shaft nut.
Inboard and outboard CV joints are enclosed by a rubber joint boot. Boot maintains lubrication in the joint and prevents contamination of CV lubricant. Boots must be replaced if leaking or cracked. Inboard CV joint can be repaired without replacing assembly; outboard CV joint must be replaced as an assembly.