CHEVROLET PLYMOUTH ACCLAIM 1993 Manual Online

(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
knuckle clamp bolt (Fig. 14) into steering knuckle.
Tighten clamp bolt to 145 N Im (105 ft. lbs.) torque.
(7) Install tie rod end into steering knuckle arm
(Fig. 15). Tighten tie rod to steering knuckle arm at-
taching nut to 47 N Im (35 ft. lbs.) torque and install
cotter pin. (8) Install braking disc (Fig. 8). (9) Carefully lower brake caliper assembly over
braking disc (Fig. 16). (10) Install brake caliper assembly guide pin bolts.
Tighten guide pin bolts to 25-35 N Im (18-26 ft. lbs.)
Fig. 10 Separate Hub and Bearing Assembly from
Knuckle
Fig. 11 Bearing Seal Installation
Fig. 12 Seal and Wear Sleeve Lubrication
Fig. 13 Installing Knuckle Assembly
Ä SUSPENSION AND DRIVESHAFTS 2 - 23

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) onto the threads of the stub axle and tighten nut. (12) With brakes applied, tighten front hub nut to
(244 N Im) 180 ft. lbs. torque (Fig. 18).
(13) Install spring washer, nut lock, and new cot-
ter pin. Wrap cotter pin prongs tightly around nut
lock (Fig. 19). Install wheel and tire assembly. Tighten wheel
nuts to 129 N Im (95 ft. lbs.) torque.
Fig. 15 Install Tie Rod End
Fig. 16 Installing Family Caliper
Fig. 17 Install Washer and Hub Nut
Fig. 18 Tighten Hub Nut
Fig. 19 Install Spring Washer, Nut Lock, & Cotter
Pin
Fig. 14 Tighten Clamp Bolt
2 - 24 SUSPENSION AND DRIVESHAFTS Ä

DRIVESHAFTS INDEX
page page
C/V Joint Boots Handling and Cleaning ........ 44
Damper Weights ......................... 48
Driveshaft Identification .................... 27
Driveshaft Positioning Specifications .......... 48
Driveshaft Reconditioning Procedure .......... 31
Driveshafts, Remove Install ................. 27 General Information
....................... 25
Inner C/V Joint .......................... 32
Intermediate Shaft Assembly Recondition ...... 41
Outer C/V Joint .......................... 37
Service Procedures ....................... 27
GENERAL INFORMATION
Chrysler front wheel drive vehicles use two different
driveshaft systems. Some vehicles use an equal length
system while other vehicles use an unequal length sys-
tem (Fig. 1). The equal length system has short solid interconnect-
ing shafts of equal length on the left and right sides.
The unequal length system has a short solid intercon-
necting shaft on the left side with a longer tubular or
solid interconnecting shaft on the right.
The driveshaft assemblies can be serviced in the same
manner for both systems. With the exception of a rubber
washer seal attached to the right inner (Constant Veloc- ity) C/V joint, on an equal length installation. The equal
length system also has an intermediate shaft attached to
a cardan joint (U-joint). With a stub shaft splined into
the right side of the transaxle with a bearing and
bracket assembly fastened to the right rear of the engine
block.
The driveshaft assemblies are three piece units. Each
driveshaft has a Tripod Joint, an Interconnecting Shaft
and a Rzeppa joint. The Tripod Joint is splined into the
transaxle side gear, or into the intermediate shaft on
the right side of an equal length system. The Rzeppa
joint has a stub shaft that is splined into the wheel hub.
Fig. 1 Front-Wheel-Drive Driveshaft Systems
Ä SUSPENSION AND DRIVESHAFTS 2 - 25

Fig. 2 Driveshafts Identification (Halfshafts)
2 - 26 SUSPENSION AND DRIVESHAFTS Ä

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

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 (Figs. 10 and 11).
The driveshaft, when installed, acts as a bolt and
secures the hub/bearing assembly. If the vehicle is to
be supported or moved on its wheels, install a bolt
through the hub to ensure that the hub bearing as-
sembly cannot loosen.
DRIVESHAFT ASSEMBLIES INSTALL
CAUTION: See Wear Sleeve and Seal Lubrication in
Front Suspension and at end of this Group BE-
FORE driveshaft installation.
Fig. 6 Remove Speedometer Pinion Clamp (For Right Driveshaft).
Fig. 7 Remove Ball Joint to Steering Knuckle Clamp Bolt
Fig. 8 Separate Ball Joint from Knuckle
Fig. 9 Separate Outer C/V Joint Shaft from Hub
Fig. 10 Removing Driveshaft Assembly UnequalLength
2 - 28 SUSPENSION AND DRIVESHAFTS Ä

(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

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 Install section at the
end of this group for details).
HUB NUT INSTALL
The front wheel hub nuts use a lock and cotter pin
to maintain proper wheel bearing preload and pre-
vent the nut from backing off. Install the assembly
as follows: (1) Install washer and hub nut after cleaning for-
eign matter from threads (Fig. 18). (2) With brakes applied, tighten hub nut to 245
N Im (180 ft. lbs.) torque (Fig. 19).
(3) Install lock, spring washer and newcotter pin. Wrap cotter pin prongs tightly around nut lock
(Fig. 20). (4) Install wheel and tire assembly. Tighten wheel
nuts to 129 N Im (95 ft. lbs.) torque (Figs. 21).
Fig. 15 Install Knuckle Assembly on Ball Joint Stud
Fig. 16 Tighten Clamp Bolt
Fig. 17 Install Speedometer Pinion
Fig. 18 Install Washer & Hub Nut
Fig. 19 Tighten Hub Nut
2 - 30 SUSPENSION AND DRIVESHAFTS Ä

DRIVESHAFT RECONDITIONING PROCEDURE
Driveshaft reconditioning and/or boot replacement
for all front wheel drive vehicles is essentially the same
per C/V joint. Note: that lubricant requirements and quanti-
ties are different for Inner Joints than for Outer
Joints, and type being serviced. Use only the
recommended lubricants. See (Fig. 1) for the exploded view of the front drive
shaft components and there location in the assembly. Driveshaft requirements are different for vari-
ous vehicle models, engines, and transaxles, and
often change from one model year to the next. Driveshaft parts will be different to accommodate
this. Therefore, when replacing parts, be sure to use
only those specified in the service parts catalog. For
the exact model year, model, engine, transaxle, and
type being serviced.
Fig. 1 Driveshaft Components
Fig. 21 Install Wheel And Tire Assembly
Fig. 20 Install Spring Washer, Nut Lock, & New Cot- ter Pin
Ä SUSPENSION AND DRIVESHAFTS 2 - 31

INNER C/V JOINT
DISASSEMBLE
With driveshaft assembly removed from vehicle,
identify unit type (See Fig. 2 under Driveshafts Iden-
tification). (1) Remove the boot clamps and pull back the boot
to gain access to the tripod retention system, which
prevents accidental separation from the C/V joint
housing.
CAUTION: When removing the housing from the tri-
pod, hold the rollers in place on the trunnion studs
to prevent the rollers and needle bearings from fall-
ing away. After the tripod is out of the housing se-
cure the rollers in place with tape (Fig. 4).
(2) Depending on the type of C/V joint assembly,
separate the tripod from the housing as follows: S.S.G. Utilizes a wire ring tripod retainer which
expands into a groove around the top of the housing.
Use a flathead screwdriver to pry the wire ring out
of the groove and slide the tripod from the housing
(Fig. 2). Do not mangle or destroy retainer dur-
ing disassembly.
G.K.N. The retention system on this assembly is a
integral part of the plastic collar on the inside of the
C/V joint housing. Clamp the stub shaft of the C/V
joint housing in a vise, use protective caps on
jaws of vise to prevent damage to stub shaft.
Hold the interconnecting shaft on an angle, while
gently pulling on the shaft until one of the tripod
bearings is free of the retaining collar. Continue
holding the interconnecting shaft on an angle and
gently pull on the shaft until all rollers are free of
the retaining collar. See (Fig. 3).
TRIPOD REMOVAL FROM INTERCONNECTING BAR
S.S.G. Remove the snap ring from the shaft end groove.
Remove the tripod by hand or by tapping the body with a
brass punch (Fig. 4).
G.K.N. To remove the tripod from the interconnecting bar.
(1) Expand the stop ring behind the tripod and
slide it back along the shaft (Fig. 5).
Fig. 2 Separate Tripod From Housing S.S.G.
Fig. 3 Separate Tripod From Housing G.K.N.
Fig. 4 Remove Snap Ring then Tripod
2 - 32 SUSPENSION AND DRIVESHAFTS Ä