Nissan 39241-10E87 Dust Boot Kit-Repair,Outer

For disassembling the outer CV joint, the procedure depends on the type of boot used: If the outer boot is plastic, replace the entire drive axle assembly if it's damaged. For other models with a rubber boot, start by removing the boot clamps and separating the boot from the outer CV joint. Next, clamp the axleshaft in a bench vise and use a brass hammer to drive off the outer CV joint. Remove the retainer ring for the inner race and slide off the old boot. Wash the outer CV joint with clean solvent and rinse it with brake system cleaner.

In 4WD models, you should inspect the driveaxle boots for tears, cracks, loose clamps, and signs of leaking lubricant.

To remove the drive axle, begin by disassembling the inner CV joint. Start by removing the boot clamps and sliding the boot down the shaft. Then, pry up the retaining tabs on the boot clamps. Mark the relationship between the inner joint housing and the shaft. Mount the drive axle shaft in a vise with padded jaws and tap the inner joint housing to dislodge the cover on the end of the joint. Remove the snap-ring from the end of the shaft and mark the relationship of the shaft and spider for reassembly. Use a brass punch and hammer to drive the spider assembly off the shaft. Slide the housing and boot off the axle shaft, and clean the components with solvent for inspection.

Clean the lower end of the steering knuckle and check for movement at the steering knuckle-to-control arm ball joint.

After disassembly, inspect the outer CV joint by rotating it to expose the bearings, inner race, and cage. Inspect the bearing surfaces for signs of wear. If any wear is detected, it's advisable to replace the joint. For reassembly: Slide the new outer boot and small clamp onto the drive axle. Wrap vinyl tape around the shaft splines to safeguard the boot. Remove the tape. Install a new inner race retainer ring on the shaft. Pack the CV joint with approximately 5 ounces (140 g) of CV joint grease, forcing the grease in with a wooden dowel. If the specified grease quantity can't be packed in, place the remainder in the CV joint boot. Tap the outer CV joint into place using a hammer and woodblock. Slide the boot into position, add the remaining grease to the CV joint boot, adjust the boot's length, equalize the pressure inside, and install the new clamps. Finally, reinstall the drive axle.

When inspecting the steering and suspension components, you should check for damage, distortion, and leaks. Pay attention to seals, boots, bushings, control arms, tie-rod ends, and ball joints.