Chapter 15 Constant-Velocity Axle Problems, Troubleshooting, and Service 305
Copyright by Goodheart-Willcox Co., Inc.
Boot
Boot
Boot strap
Boot strap
A
B
Special tool
Grasp boot on both
sides of wrinkle and
pull outward
Install tie rod,
ball joint,
and other parts
Torque axle
nut to specifications
Install
strut bolts
Figure 15-38. After the CV axle is installed, install the steer-
ing knuckle attachments and torque the axle nut to the
specifications. (Chrysler)
Figure 15-37. Wrinkles and kinks can be removed from the CV
joint boot by pulling away from the wrinkle on both sides of the
boot. Never install a CV axle with a kinked boot. A kinked boot
will develop a split and begin leaking. (Ford)
Figure 15-36. Installing a strap-and-buckle boot clamp requires
the use of a special tool. A—Install strap on boot. B—Use tool
to tighten the strap on the boot. (Chrysler)
CV Axle Installation
The CV axle shaft is installed in a vehicle in the
reverse order of removal. The procedure outlined here will
apply to most vehicles. Always consult the factory service
information for specific installation instructions.
1. In systems where the axle shaft yoke enters the trans-
axle directly, lightly oil the outer surface of the shaft.
Hold the inner CV joint assembly at the housing while
guiding the shaft into the transaxle.
2. If the inner shaft is held in the differential by a circlip,
install the clip after the axle is positioned in the transaxle.
Replace the differential cover using a new gasket. If the
speedometer drive gear was removed from the transaxle,
it should be reinstalled at this time. If necessary, refill the
transaxle with the proper type and grade of lubricant. Do
not reuse fluid that has been drained from the transaxle.
If bolts are used to secure the axle to the transaxle
output shaft, align the axle with the output shaft flange
and install the bolts that hold the axle to the flange.
3. After securing the axle in the transaxle, install the
outer CV axle shaft in the steering knuckle assembly.
Then, reinstall the knuckle on the ball joint stud and
the MacPherson strut assembly. Finally, reinstall the
tie rod end on the knuckle and tighten the attaching
nuts or bolts. Be sure to use new cotter pins where
needed.
4. Reinstall the front wheel bearing, the adjusting nut,
and related washers or other parts. Torque the adjust-
ing nut to the proper specifications, Figure 15-38.
After adjusting the nut to get the proper preload, stake
the nut to the stub shaft or install a new cotter pin to
keep the nut from backing off. See Figure 15-39.