Chrysler Pacifica. Manual — part 435
(10) Position trilobal boot to interface with the tri-
pod housing. The lobes of the boot must be properly
aligned with the recess’s of the tripod housing.
CAUTION:
The
following
positioning
procedure
determines the correct air pressure inside the inner
CV joint assembly prior to clamping the sealing
boot to inner CV joint housing. If this procedure is
not done prior to clamping sealing boot to CV joint
housing sealing boot durability can be adversely
affected.
CAUTION: When venting the inner CV joint assem-
bly, use care so that the inner CV sealing boot does
not get punctured, or in any other way damaged. If
sealing boot is punctured, or damaged in any way
while being vented, the sealing boot can not be
used.
(11) Insert a trim stick between the CV joint hous-
ing and the sealing boot insert to vent inner CV joint
assembly (Fig. 22). When inserting trim stick
between
tripod
housing
and
sealing
boot
ensure trim stick is held flat and firmly against
the tripod housing. If this is not done damage
to the sealing boot can occur.
(12) With trim stick inserted between sealing boot
insert and the CV joint housing, position the inter-
connecting shaft so it is at the center of its travel in
the tripod joint housing. Remove the trim stick from
between the sealing boot insert and the CV joint
housing. This procedure will equalize the air
pressure in the CV joint, preventing premature
sealing boot failure.
(13) Clamp CV joint sealing boot to CV joint, using
required procedure for type of boot clamp application.
CRIMP TYPE BOOT CLAMP
If seal boot uses crimp type boot clamp, use the fol-
lowing procedure to install the retaining clamp.
(1) Place crimping tool C-4975-A over bridge of
clamp (Fig. 23).
(2) Tighten nut on crimping tool C-4975-A until
jaws on tool are closed completely together, face to
face (Fig. 24).
Fig. 22 Trim Stick Inserted for Venting CV Joint
1 - INNER CV JOINT SEALING BOOT
2 - SEALING BOOT CLAMP
3 - INNER CV JOINT HOUSING
4 - TRIM STICK
Fig. 23 Crimping Tool Installed on Sealing Boot
Clamp
1 - CLAMP
2 - TRIPOD JOINT HOUSING
3 - SPECIAL TOOL C-4975-A
4 - SEALING BOOT
Fig. 24 Sealing Boot Retaining Clamp Installed
1 - CLAMP
2 - TRIPOD HOUSING
3 - SPECIAL TOOL C-4975-A
4 - JAWS OF SPECIAL TOOL C-4975-A MUST BE CLOSED
COMPLETELY TOGETHER HERE
5 - SEALING BOOT
CS
HALF SHAFT - FRONT
3 - 9
CV BOOT - INNER (Continued)
LATCHING TYPE BOOT CLAMP
If seal boot uses low profile latching type boot
clamp, use the following procedure to install the
retaining clamp.
(1) Place prongs of clamp locking tool in the holes
of the clamp (Fig. 25).
(2) Squeeze tool together until top band of clamp is
latched behind the two tabs on lower band of clamp
(Fig. 26).
(14) Install the half shaft back into the vehicle.
(Refer to 3 - DIFFERENTIAL & DRIVELINE/HALF
SHAFT - INSTALLATION)
CV BOOT - OUTER
REMOVAL
(1) Remove
halfshaft
assembly
requiring
boot
replacement from vehicle. (Refer to 3 - DIFFEREN-
TIAL & DRIVELINE/HALF SHAFT - REMOVAL)
(2) Remove large boot clamp retaining C/V joint
sealing boot to C/V joint housing (Fig. 27) and dis-
card. Remove small clamp that retains outer C/V
joint sealing boot to interconnecting shaft and dis-
card. Remove sealing boot from outer C/V joint hous-
ing and slide it down interconnecting shaft.
(3) Wipe away grease to expose outer C/V joint and
interconnecting shaft.
(4) Remove outer C/V joint from interconnecting
shaft using the following procedure: Support inter-
connecting shaft in a vise equipped with protective
caps on jaws of vise to prevent damage to intercon-
necting shaft. Then, using a soft–faced hammer,
sharply hit the end of the C/V joint housing to dis-
lodge housing from internal circlip on interconnecting
shaft (Fig. 28). Then slide outer C/V joint off end of
interconnecting shaft, joint may have to be tapped off
shaft using a soft–faced hammer.
(5) Remove large circlip (Fig. 29) from the inter-
connecting shaft before attempting to remove outer
C/V joint sealing boot.
Fig. 25 Clamping Tool Installed on Sealing Boot
Clamp
1 - CLAMP
2 - TOOL YA3050, OR EQUIVALENT
3 - SEALING BOOT
Fig. 26 Sealing Boot Clamp Correctly Installed
1 - INNER TRIPOD JOINT HOUSING
2 - TOP BAND OF CLAMP MUST BE RETAINED BY TABS AS
SHOWN HERE TO CORRECTLY LATCH BOOT CLAMP
3 - SEALING BOOT
Fig. 27 Outer C/V Joint Seal Boot Clamps
1 - SMALL CLAMP
2 - SEALING BOOT
3 - OUTER C/V JOINT HOUSING
4 - LARGE CLAMP
5 - INTERCONNECTING SHAFT
3 - 10
HALF SHAFT - FRONT
CS
CV BOOT - INNER (Continued)
(6) Slide sealing boot off interconnecting shaft.
(7) Thoroughly clean and inspect outer C/V joint
assembly and interconnecting joint for any signs of
excessive wear. If any parts show signs of exces-
sive wear, the halfshaft assembly will require
replacement. Component parts of these half-
shaft assemblies are not serviceable.
INSTALLATION
(1) Slide new sealing boot to interconnecting shaft
retaining clamp onto interconnecting shaft. Slide the
outer C/V joint assembly sealing boot onto the inter-
connecting shaft (Fig. 30). Seal boot MUST be
positioned on interconnecting shaft so the
raised bead on the inside of the seal boot is in
groove on interconnecting shaft.
(2) Align splines on interconnecting shaft with
splines on cross of outer C/V joint assembly and start
outer C/V joint onto interconnecting shaft.
(3) Install outer C/V joint assembly onto intercon-
necting shaft by using a soft–faced hammer and
tapping end of stub axle (with hub nut installed)
until outer C/V joint is fully seated on interconnect-
ing shaft (Fig. 31).
(4) Outer C/V joint assembly must be installed on
interconnecting shaft until cross of outer C/V joint
assembly is seated against circlip on interconnecting
shaft (Fig. 32).
(5) Distribute 1/2 the amount of grease provided in
seal boot service package (DO NOT USE ANY
OTHER TYPE OF GREASE) into outer C/V joint
assembly housing. Put the remaining amount into
the sealing boot.
(6) Install outer C/V joint sealing boot to intercon-
necting shaft clamp evenly on sealing boot.
Fig. 28 Outer C/V Joint Removal from
Interconnecting Shaft
1 - SOFT HAMMER (TAP INNER RACE ONLY)
2 - WEAR SLEEVE
3 - CIRCLIP (OUTER END OF SHAFT)
Fig. 29 Circlip Removal from Interconnecting Shaft
1 - SNAP RING PLIERS
2 - INTERCONNECTING SHAFT
3 - CIRCLIP
Fig. 30 Sealing Boot Installation on Interconnecting
Shaft
1 - SEALING BOOT
2 - RAISED BEAD IN THIS AREA OF SEALING BOOT
3 - GROOVE
4 - INTERCONNECTING SHAFT
CS
HALF SHAFT - FRONT
3 - 11
CV BOOT - OUTER (Continued)
(7) Clamp sealing boot onto interconnecting shaft
using crimper, Special Tool C-4975-A and the follow-
ing procedure. Place crimping tool C-4975-A over
bridge of clamp (Fig. 33). Tighten nut on crimping
tool C-4975-A until jaws on tool are closed completely
together, face to face (Fig. 34).
CAUTION: Seal must not be dimpled, stretched, or
out–of–shape in any way. If seal is NOT shaped cor-
rectly, equalize pressure in seal and shape it by
hand.
Fig. 31 Outer C/V Joint Installation on
Interconnecting
1 - SOFT FACED HAMMER
2 - STUB AXLE
3 - OUTER C/V JOINT
4 - HUB NUT
Fig. 32 Outer C/V Joint Correctly Installed on
Interconnecting Shaft
1 - INTERCONNECTING SHAFT
2 - CROSS
3 - OUTER C/V JOINT ASSEMBLY
Fig. 33 Crimping Tool Installed on Sealing Boot
Clamp
1 - SPECIAL TOOL C-4975A
2 - INTERCONNECTING SHAFT
3 - CLAMP
4 - SEALING BOOT
Fig. 34 Sealing Boot Retaining Clamp Installed
1 - CLAMP
2 - JAWS OF SPECIAL TOOL C-4975A MUST BE CLOSED
COMPLETELY TOGETHER HERE
3 - INTERCONNECTING SHAFT
4 - SEALING BOOT
3 - 12
HALF SHAFT - FRONT
CS
CV BOOT - OUTER (Continued)
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