1993 CHEVROLET DYNASTY Service Manual

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Page 81 of 2438

CHEVROLET DYNASTY 1993 Service Manual (5) Insert driveshaft through hub and bearing as-
sembly, while installing steering knuckle assembly
on lower control arm ball joint stud (Fig. 13). (6) Install original (or equivalent) ball joint to

Page 82 of 2438

CHEVROLET DYNASTY 1993 Service Manual torque. When installing guide pins, use extreme
caution not to cross the threads. (11) Clean all foreign matter from the threads of the
stub axle (Fig. 17). Install the washer and hub nut (Fig.
17) o

Page 83 of 2438

CHEVROLET DYNASTY 1993 Service Manual DRIVESHAFTS INDEX
page page
C/V Joint Boots Handling and Cleaning ........ 44
Damper Weights ......................... 48
Driveshaft Identification .................... 27
Driveshaft Positionin

Page 84 of 2438

CHEVROLET DYNASTY 1993 Service Manual Fig. 2 Driveshafts Identification (Halfshafts)
2 - 26 SUSPENSION AND DRIVESHAFTS Ä

Page 85 of 2438

CHEVROLET DYNASTY 1993 Service Manual DRIVESHAFT IDENTIFICATION
Driveshafts are identified by the manufacturer. Vehi-
cles can be equipped with any of these driveshaft as-
semblies. Each assembly can be identified as shown in
(Fig. 2).
S

DRIVESHAFT IDENTIFICATION
Driveshafts are identified by the manufacturer. Vehi-
cles can be equipped with any of these driveshaft as-
semblies. Each assembly can be identified as shown in
(Fig. 2).
SERVICE PROCEDURES
Procedures for the removal and installation of the
driveshafts are essentially the same for all front
wheel drive vehicles. Each driveshaft has a spring
within the inboard Tripod C/V joint that maintains
constant engagement with the transaxle. This allows
the drive shaft to be removed without dismantling
part of the transaxle.
CAUTION: Boot sealing is vital to retain special lu-
bricants and to prevent foreign contaminants from
entering the C/V joint. Mishandling, such as allow-
ing the assemblies to dangle unsupported, pulling
or pushing the ends can cut boots or damage C/V
joints. During removal and installation procedures
always support both ends of the driveshaft to pre-
vent damage.
DRIVESHAFTS, REMOVE INSTALL
HUB NUT REMOVAL
Hub nut removal and installation is the same for
all front wheel drive vehicles. For installation see
Hub Nut Assemblies Install. (1) Remove cotter pin, lock and spring washer (Fig.
3).
(2) Loosen hub nut and wheel nuts while vehicle is
on floor and brakes applied (Fig. 4). (3) Raise vehicle, see Hoisting in Lubrication and
Maintenance, Group 0 of this service manual. (4) Remove hub nut, washer, wheel and tire as-
sembly (Fig. 5).
DRIVESHAFT ASSEMBLIES REMOVE
Inboard C/V joints have stub shafts splined into the
differential side gears, or splined into the intermedi-
ate shaft on the right side of an equal length system.
Driveshafts are retained in the side gears by a con-
stant spring force provided by a spring contained
within the inboard C/V joints. (1) For removal of right driveshaft, the speedome-
ter pinion must be removed BEFORE shaft removal
(Fig. 6). (2) Remove clamp bolt securing ball joint stud into
steering knuckle (Fig. 7). (3) Separate ball joint stud from steering knuckle
by prying against knuckle leg and control arm.
CAUTION: Do not damage ball joint or C/V joint
boots (Fig. 8). (4) Separate outer C/V joint splined shaft from hub
by holding C/V housing while moving knuckle(hub)
assembly away (Fig. 9).
Fig. 3 Remove Cotter Pin, Nut Lock, & Spring Washer
Fig. 4 Loosen Hub Nut & Wheel Nuts
Fig. 5 Remove Hub Nut & Washer Loosen Shaft
Ä SUSPENSION AND DRIVESHAFTS 2 - 27

Page 86 of 2438

CHEVROLET DYNASTY 1993 Service Manual CAUTION: Do not pry on or otherwise damage wear
sleeve on outer C/V joint. (5) Support assembly at C/V joint housings. Re-
move by pulling outward on the inner joint housing. DO NOT PULL ON SHAFT (F

Page 87 of 2438

CHEVROLET DYNASTY 1993 Service Manual (1) Hold inner joint assembly at housing (Figs. 11
and 12) while aligning and guiding the inner joint
spline into the transaxle or intermediate shaft assem-
bly. On Equal Length System vehicles only

(1) Hold inner joint assembly at housing (Figs. 11
and 12) while aligning and guiding the inner joint
spline into the transaxle or intermediate shaft assem-
bly. On Equal Length System vehicles only, be
sure that the rubber washer seal is in place on
the right inner C/V joint (Fig. 1).
CAUTION: Seal/Wear Sleeve Lubrication During any
service procedures where knuckle and driveshaft are
separated. Thoroughly clean seal and wear sleeve
with suitable solvent (solvent must not touch boot)
and lubricate both components prior to installing
driveshaft. Lubricate wear sleeve and seal with Mopar
Multi-Purpose Lubricant, or equivalent.
Apply on the full circumference of the Wear Sleeve a
bead of lubricant that is 6 mm (1/4 in.) wide to seal
contact area (Fig. 13). Fill the seal lip to housing cavity
on bearing seal with lubricant. Lubricant is to be
applied around complete circumference of the seal, and
seal lip should be wet with lubricant (Fig. 13). Use
Mopar Multi-Purpose Lubricant or equivalent for lu-
brication of the Wear Sleeve and Bearing Seal. (2) Push knuckle (hub) assembly out and install
splined outer C/V joint shaft in hub (Fig. 14). CAUTION: Steering knuckle clamp bolt shown in
(Figs. 14 and 15) is Prevailing Torque Type, original
or equivalent bolt must be installed during assem-
bly.
(3) Install knuckle assembly on ball joint stud
(Fig. 15). (4) Install and tighten clamp bolt to 95 N Im (70 ft.
lbs.) torque (Fig. 16). (5) Install speedometer pinion (Fig. 17).
(6) Fill differential with proper lubricant (see Lu-
brication and Maintenance Group 0). (7) Install hub nut assembly.
(8) If after installing the driveshaft assembly,the
inboard boot appears collapsed or deformed. Vent
the inner boot by inserting, a round tipped small di-
ameter rod between the boot and shaft. If necessary,
massage the boot to remove all puckers being careful
Fig. 13 Seal & Wear Sleeve Lubrication
Fig. 14 Install Outer Shaft into Hub
Fig. 11 Removing Driveshaft Assembly Equal Length
Fig. 12 Installing Inner Shaft into Transaxle
Ä SUSPENSION AND DRIVESHAFTS 2 - 29

Page 88 of 2438

CHEVROLET DYNASTY 1993 Service Manual not to allow dirt to enter or grease to leave the boot
cavity. The clamp must be removed and discarded be-
fore the rod can be inserted. After venting, install a
new Service Clamp. (See Boots Instal

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