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SERVICE DIAGNOSIS - IMPROPER CLUTCH RELEASE
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH DISC BINDS ON
INPUT SHAFT SPLINESClutch disc hub splines damaged
during installationClean, smooth, and lubricate disc and shaft
splines. Replace modular clutch assembly,
or clutch disc, and/or input shaft if splines
are severely damaged.
Input shaft splines rough, damaged. Clean input shaft splines. Then lube.
Corrosion or rust formations on
splines of input shaft and discClean input shaft splines and disc splines,
then lube
CLUTCH DISC RUSTED
TO FLYWHEEL AND/OR
PRESSURE PLATEOccurs in vehicles stored or not
driven for extended period of time.
Also occurs after steam cleaning if
vehicle is not used for extended
period.Replace modular clutch assembly (2.4L
Gas) or clutch cover and disc (2.5L TD).
CLUTCH WILL NOT
DISENGAGE PROPERLYDisc bent, distorted during transaxle
installationReplace modular clutch assembly (2.4L
Gas) or clutch cover and disc (2.5L TD).
Clutch cover diaphragm spring
damaged during transaxle installationReplace modular clutch assembly (2.4L
Gas) or clutch cover and disc (2.5L TD).
Release fork bent, loose, or
damagedReplace fork if worn or damaged
Clutch cable (LHD Models) binding
or routed incorrectly.Check and correct cable routing.
Self-adjuster in cable (LHD Models)
not functioning properly, resulting in
excess cable slack.Pull on cable conduit at transaxle (as if
disconnecting cable) to check adjuster
operation.
Air in clutch hydraulic circuit (RHD
models).Allow system to self-bleed or replace
hydraulic components.
Leak in clutch hydraulic circuit (RHD
models).Replace worn/damaged/leaking hydraulic
components.
Clutch pedal requires
excessive force (high
release load).Clutch cable routed incorrectly (LHD
models).Check and correct cable routing.
Clutch cable is worn, having high
friction or drag (LHD model).Replace clutch release cable.
Clutch disc is worn. Replace modular clutch assembly (2.4L
models) or clutch cover and disc (2.5L TD
models) and clutch release cable.
SERVICE DIAGNOSIS - CLUTCH PEDAL NOISE
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH PEDAL
SQUEAKS WHEN
DEPRESSED TO FLOORPedal bushings worn out or
inadequate lubricationReplace or lubricate bushings at clutch
pedal pivot or master cylinder pushrod.
Clutch pedal return spring worn out Lubricate or replace return spring
CLUTCH PEDAL
SQUEAKS DURING
OPERATIONClutch release lever pivot stud has
inadequate lubricationLubricate or replace clutch release lever
6a - 6 CLUTCHRG
CLUTCH (Continued)
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DIAGNOSIS AND TESTING - DRIVE PLATE
MISALIGNMENT
Common causes of misalignment are:
²Heat warping
²Mounting drive plate on a dirty crankshaft
flange
²Incorrect bolt tightening
²Improper seating on the crankshaft shoulder
²Loose crankshaft bolts
Clean the crankshaft flange before mounting the
drive plate. Dirt and grease on the flange surface
may misalign the flywheel, causing excessive runout.
Use new bolts when mounting drive plate to crank-
shaft. Tighten drive plate bolts to specified torque
only. Over-tightening can distort the drive plate hub
causing excessive runout.
DIAGNOSIS AND TESTING - CLUTCH COVER
AND DISC RUNOUT
Check condition of the clutch cover before installa-
tion. A warped cover or diaphragm spring will cause
grab and/or incomplete release or engagement. Use
care when handling the clutch assembly. Impact can
distort the cover, diaphragm spring, and release fin-
gers.
DIAGNOSIS AND TESTING - CLUTCH CHATTER
COMPLAINTS
For all clutch chatter complaints, perform the fol-
lowing:
(1) Check for loose, misaligned, or broken engine
and transmission mounts. If present, they should be
corrected at this time. Test vehicle for chatter. If
chatter is gone, there is no need to go any further.
(2) If chatter persists, check hydraulic clutch
release system is functioning properly.
(3) Check for loose connections in drivetrain. Cor-
rect any problems and determine if clutch chatter
complaints have been satisfied. If not:
(a) Remove transaxle.
(b) Check to see if the release bearing is sticky
or binding. Replace bearing, if needed.
(c) Check linkage for excessive wear on the pivot
stud and fork fingers. Replace all worn parts.
(d) Check clutch assembly for contamination
(dirt, oil). Replace clutch assembly, if required.
(e) Check to see if the clutch disc hub splines
are damaged. Replace with new clutch assembly, if
necessary.
(f) Check input shaft splines for damage.
Replace, if necessary.
(g) Check for uneven wear on clutch fingers.
(h) Check for broken clutch cover diaphragm
spring fingers. Replace with new clutch assembly,
if necessary.
SPECIAL TOOLS
SPECIAL TOOLS - T850 TRANSAXLE
CLUTCH RELEASE CABLE -
LHD
REMOVAL
(1) Disconnect battery negative cable.
(2) Raise vehicle on hoist.
(3)Diesel models:Remove underbody splash
shield.
(4) Remove clutch bellhousing cap.
(5) Some models will have a clutch cable retainer
clip at the transaxle to secure it to the case (Fig. 9).
If retainer clip is installed, dislodge clip from from
inside bellhousing using a suitable screwdriver (Fig.
10), pull outward on cable conduit, guiding cable core
wire through slot in bellhousing and disengaging
cable ªTº from clutch release lever (Fig. 11). If
retainer is not installed, disengage clutch cable from
transaxle by pulling outward on cable conduit, guid-
Disconnect Tool, 6638A
Remover/Installer, 6891
RGCLUTCH6a-7
CLUTCH (Continued)
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Page 259 of 2321
ing cable core wire through slot in bellhousing, and
disengaging cable ªTº from clutch release lever (Fig.
11).
(6) Lower vehicle.
(7) Remove steering column lower panel.
(8) Remove knee bolster.(9) Disconnect clutch cable core from upstop spacer
as shown in (Fig. 12)
Fig. 9 Clutch Cable Retainer Clip (If Equipped)
1 - RETAINER CLIP
Fig. 10 Disengaging Clip from Case (If Equipped)
1 - CABLE RETAINER
2 - SCREWDRIVER
Fig. 11 Clutch Release Cable at Transaxle
1 - RELEASE LEVER
2 - RELEASE CABLE
Fig. 12 Clutch Cable at Upstop Spacer
1 - UPSTOP SPACER
2 - RELEASE CABLE
6a - 8 CLUTCHRG
CLUTCH RELEASE CABLE - LHD (Continued)
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(10) Remove clutch cable from retainer clips under
hood.
(11) Pull clutch cable out of dash from underhood
(Fig. 13).
INSTALLATION
NOTE: The clutch release cable should be secured
to the transaxle case using a wire retainer. If cable
does not have this retainer upon disassembly,
obtain one from parts and use upon assembly.
(1) Route clutch release cable through retainers
and into dash panel hole (Fig. 14).
(2) From inside passenger compartment, secure
cable core to upstop spacer as shown in (Fig. 15)
(3) From underhood, route clutch release cable
downward as shown in (Fig. 16) (Fig. 17).
(4) Raise vehicle.
(5) If clutch cable does not have retainer, obtain
retainer and install to conduit as shown in (Fig. 18).
(6) Insert clutch cable ªTº to clutch release lever,
pulling cable core wire through slot in bellhousing
and securing cable conduit to transaxle with retainer
(Fig. 11). Verify cable conduit is properly seated to
bellhousing, and that retainer is properly seated as
shown in (Fig. 19).
Fig. 13 Clutch Cable at Pedal Bracket Assembly
1 - CLUTCH RELEASE CABLE
2 - DASH PANEL
Fig. 14 Clutch Cable at Pedal Bracket Assembly
1 - CLUTCH RELEASE CABLE
2 - DASH PANEL
Fig. 15 Clutch Cable at Upstop Spacer
1 - UPSTOP SPACER
2 - RELEASE CABLE
RGCLUTCH6a-9
CLUTCH RELEASE CABLE - LHD (Continued)
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(7) Install bellhousing cap.
(8)Diesel models:Install underbody splash
shield.(9) Lower vehicle.
(10) Verify proper clutch pedal/cable operation.
(11) Install knee bolster.
(12) Install steering column lower panel.
(13) Connect battery negative cable.
Fig. 16 Clutch Cable Routing - 2.4L Gas
1 - CLUTCH RELEASE CABLE
2 - COOLANT RECOVERY BOTTLE
Fig. 17 Clutch Cable Routing - 2.5L TD
1 - CLUTCH RELEASE CABLE
2 - CABLE GUIDE
Fig. 18 Clutch Cable Retainer
1 - RETAINER
2 - CABLE GROMMET
Fig. 19 Proper Cable Retainer Installatiion
1 - RETAINER
2 - GROMMET
6a - 10 CLUTCHRG
CLUTCH RELEASE CABLE - LHD (Continued)
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CLUTCH RELEASE LEVER AND
BEARING
REMOVAL
(1) Remove transaxle assembly. (Refer to 21 -
TRANSMISSION/TRANSAXLE/MANUAL -
REMOVAL)
(2) Remove modular clutch assembly from input
shaft (2.4L Gas models only).
(3) Grasp clutch release lever and bearing (Fig. 20)
(Fig. 21) with both hands and pull outward using
moderate pressure to release lever from pivot ball(s).
(4) Separate release bearing from lever.
NOTE: Remove release lever pivot ball(s) ONLY if
replacement is necessary.
(5) Remove pivot ball(s) using slide hammer
C-3752 and remover/installer 6891 (Fig. 22).
Fig. 20 Release Bearing and Lever (LHD)
1 - RELEASE BEARING
2 - RELEASE LEVER
Fig. 21 Release Bearing and Lever (RHD)
1 - RELEASE LEVER
2 - RELEASE BEARING
Fig. 22 Pivot Ball Removal/Installation
1 - C-3752 SLIDE HAMMER
2 - REMOVER/INSTALLER 6891
3 - PIVOT BALL
RGCLUTCH6a-11
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Page 263 of 2321
INSTALLATION
(1) If removed, installnewrelease lever pivot
ball(s) using slide hammer C-3752 and remover/in-
staller 6891 (Fig. 23) (Fig. 24) (Fig. 25).
(2) Install clutch release bearing to lever. Apply
grease to interface points. Make sure release bearing
retainers engage lever pocket as shown in (Fig. 26).
(3) Apply grease to pivot ball(s), and on RHD
release lever at slave cylinder contact point.
Fig. 23 Pivot Ball Removal/Installation
1 - C-3752 SLIDE HAMMER
2 - REMOVER/INSTALLER 6891
3 - PIVOT BALL
Fig. 24 Pivot Ball Position (LHD)
1 - PIVOT BALLS (2)
Fig. 25 Pivot Ball Position (RHD)
1 - PIVOT BALL (1)
Fig. 26 Release Bearing-to-Lever
1 - RETAINER (2)
2 - RELEASE LEVER
3 - RELEASE BEARING
6a - 12 CLUTCHRG
CLUTCH RELEASE LEVER AND BEARING (Continued)
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(4) Install clutch release bearing/lever assembly
into position by sliding bearing onto input bearing
retainer, and using moderate hand pressure to seat
release lever to pivot ball(s) (Fig. 27) (Fig. 28). A
ªpopº sound should be heard.Make sure LHD lever
is secured to BOTH pivot balls.Verify proper
engagement by lightly pulling outward on lever at
pivot ball location, and then actuating lever and
bearing to ensure proper operation.MASTER CYLINDER - RHD
REMOVAL
(1) Disconnect battery negative cable.
(2) Remove master cylinder to clutch pedal pin
retainer clip. Disengage pushrod from clutch pedal
pin (Fig. 30).
(3) Disengage master cylinder grommet from cowl
panel.
(4) Remove battery and tray.
(5)Diesel models:Remove windshield wiper mod-
ule assembly. (Refer to 8 - ELECTRICAL/WIPERS/
WASHERS/WIPER MODULE - REMOVAL)
(6) Discharge Air Conditioning system. (Refer to 24
- HEATING & AIR CONDITIONING/PLUMBING/
REFRIGERANT - STANDARD PROCEDURE)
(7) Remove suction/discharge line from evaporator
junction block.
(8) Using tool 6638A, disconnect clutch hydraulic
ªquick-connectº fitting (Fig. 29).
(9) Remove clutch master cylinder tubing from
retainers in engine compartment.
(10) Remove clutch master cylinder from dash
panel/clutch pedal bracket by rotating 45É clockwise
and pulling outward towards engine (Fig. 30).
(11) Carefully guide clutch master cylinder and
hydraulic plumbing from engine compartment.
Fig. 27 Release Bearing and Lever (LHD)
1 - RELEASE BEARING
2 - RELEASE LEVER
Fig. 28 Release Bearing and Lever (RHD)
1 - RELEASE LEVER
2 - RELEASE BEARING
Fig. 29 Disconnect Quick-Connect Using Tool 6638A
1 - QUICK CONNECT FITTING
2 - TOOL 6638A
RGCLUTCH6a-13
CLUTCH RELEASE LEVER AND BEARING (Continued)
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