Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Mitsubishi Eclipse & Spyder 2000-2006 Approved Mitsubishi Eclipse & Spyder 2000-2002 21A
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download 21A documenatation <<
Text preview - extract from the document
21-1
GROUP 21
CLUTCH
CONTENTS
CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21A
CLUTCH OVERHAUL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21B
21A-2
GROUP 21A
CLUTCH
CONTENTS
GENERAL DESCRIPTION. . . . . . . . . 21A-3 CLUTCH INTERLOCK SWITCH OPERATING
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21A-9
CLUTCH DIAGNOSIS . . . . . . . . . . . . 21A-3 CLUTCH INTERLOCK SWITCH CHECK AND
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . 21A-9
INTRODUCTION TO CLUTCH DIAGNOSIS 21A-3
CLUTCH DIAGNOSIS TROUBLESHOOTING
STRATEGY. . . . . . . . . . . . . . . . . . . . . . . . . 21A-3
CLUTCH PEDAL. . . . . . . . . . . . . . . . . 21A-10
SYMPTOM CHART. . . . . . . . . . . . . . . . . . . 21A-4 REMOVAL AND INSTALLATION . . . . . . . . 21A-10
SYMPTOM PROCEDURES . . . . . . . . . . . . 21A-4 INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . 21A-10
CLUTCH SLIPS . . . . . . . . . . . . . . . . . . . . . 21A-4
CLUTCH CONTROL . . . . . . . . . . . . . . 21A-11
GEAR SHIFT MALFUNCTION . . . . . . . . . . 21A-4
REMOVAL AND INSTALLATION . . . . . . . . 21A-11
CLUTCH NOISE . . . . . . . . . . . . . . . . . . . . . 21A-5
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . 21A-12
CLUTCH PEDAL FEELS "HEAVY". . . . . . . 21A-6
CLUTCH MASTER CYLINDER DISASSEMBLY
WORN OR DAMAGED CLUTCH DISC
AND ASSEMBLY. . . . . . . . . . . . . . . . . . . . . 21A-13
FACING. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21A-6
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . 21A-14
ON-VEHICLE SERVICE. . . . . . . . . . . 21A-7
SPECIFICATIONS . . . . . . . . . . . . . . . 21A-14
CLUTCH PEDAL CHECK AND
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . 21A-7 FASTENER TIGHTENING
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . 21A-14
CLUTCH BLEEDING . . . . . . . . . . . . . . . . . 21A-8
GENERAL SPECIFICATION . . . . . . . . . . . . 21A-14
CLUTCH PEDAL POSITION SWITCH
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21A-8 SERVICE SPECIFICATIONS . . . . . . . . . . . 21A-14
LUBRICANTS . . . . . . . . . . . . . . . . . . . . . . . 21A-14
CLUTCH 21A-3
GENERAL DESCRIPTION
.
G EN ER AL DESC RIPTIO N
M1211000100041
The clutch is a dry single-disc, diaphragm type;
hydraulic pressure is used for the clutch control.
CONSTRUCTION DIAGRAM
RESERVOIR TANK
RESERVOIR HOSE PEDAL SUPORT
MEMBER
CLUTCH TUBE
CLUTCH HOSE
CLUTCH TUBE
CLUTCH MASTER
CLUTCH RELEASE
CYLINDER
CYLINDER
DAMPER ASSEMBLY
<3.0L ENGINE>
STOPPER
CLUTCH PEDAL
AC001238AB
CLU TCH DIA G N O SIS
INTROCUCTION TO CLUTCH DIAGNOSIS
M1211003400052
A defective clutch causes a clutch slippage, resulting
in poor torque transmission. The causes for this
problem may be a faulty clutch line or disc, or a
maladjustment of the clutch pedal.
CLUTCH DIAGNOSIS TROUBLESHOOTING STRATEGY
M1211003500048
Use these Steps to plan your diagnostic strategy. If 2. Verify that the condition described by the
you follow them carefully, you will be sure that you customer exists.
have exhausted most of the possible ways to find a 3. Find the malfunction by following the Symptom
clutch fault. Chart.
1. Gather information from the customer. 4. Verify malfunction is eliminated.
TSB Revision
21A-4 CLUTCH
CLUTCH DIAGNOSIS
SYMPTOM CHART
M1211003600045
SYMPTOMS INSPECTION PROCEDURE REFERENCE PAGE
Clutch slips 1 P.21A-4
Gear shift malfunction 2 P.21A-4
Clutch noise 3 P.21A-5
Clutch pedal feels "heavy" 4 P.21A-6
Worn or damaged clutch disc facing 5 P.21A-6
SYMPTOM PROCEDURES
M1211004100021
INSPECTION PROCEDURE 1: Clutch slips
DIAGNOSIS Step 4. Check the clutch release fork for
catching.
Step 1. Check insufficient clutch pedal play. Q: Is the clutch release fork stuck?
Refer to P.21A-7. YES : Repair or replace the clutch release fork.
Q: Does the clutch pedal play meet the standard Then go to Step 7.
value? NO : Go to Step 5.
YES : Go to Step 2.
NO : Adjust the clutch pedal play. Then go to
Step 5. Check the diaphragm spring for
Step 7.
weakness and damage.
Q: Is the diaphragm spring weaken or damaged?
Step 2. Check the clutch disc facing for YES : Replace the clutch cover assembly. Then
excessive wear. go to Step 7.
Q: Is the clutch disc facing worn excessively? NO : Go to Step 6.
YES : Replace the clutch disc. Then go to Step 7.
NO : Go to Step 3.
Step 6. Check the hydraulic system for clogging.
Q: Is the hydraulic system clogged?
Step 3. Check the clutch disc facing for YES : Repair or replace the hydraulic system.
hardening and adhesion of oil. Then go to Step 7.
Q: Is the clutch disc facing hardened or contaminated NO : Go to Step 7.
with oil?
YES : Replace the clutch disc. Then go to Step 7.
Step 7. Check the symptom.
NO : Go to Step 4.
Q: Is the symptom reproduced?
YES : Return to Step 1.
NO : This diagnosis is complete.
M1211004200028
INSPECTION PROCEDURE 2: Gear shift malfunction
DIAGNOSIS Step 9.
Step 1. Check the excessive clutch pedal play. Step 2. Check the clutch disc for distortion and
Refer to P.21A-7. excessive oscillation.
Q: Does the clutch pedal play meet the standard Q: Is the clutch disc distorted or oscillated?
value? YES : Replace the clutch disc. Then go to Step 9.
YES : Go to Step 2. NO : Go to Step 3.
NO : Adjust the clutch pedal play. Then go to
TSB Revision
CLUTCH 21A-5
CLUTCH DIAGNOSIS
Step 3. Check the clutch cover assembly for Step 7. Check the pressure plate and the flywheel
wear. for damage.
Q: Is the clutch cover assembly worn? Q: Is the pressure plate or the flywheel damaged?
YES : Replace the clutch cover assembly. Then YES : Replace the clutch cover assembly or the
go to Step 9. flywheel. Then go to Step 9.
NO : Go to Step 4. NO : Go to Step 8.
Step 4. Check the clutch disc spline for wear and Step 8. Check the hydraulic system for leakage,
corrosion. air mix and clogging.
Q: Is the clutch disc spline worn or corroded? Q: Is there a leakage, air mix or clogging on the
YES : Replace the clutch disc. Then go to Step 9. hydraulic system?
NO : Go to Step 5. YES : Repair or replace the hydraulic system.
Then go to Step 9.
NO : Go to Step 9.
Step 5. Check the clutch disc facing for peeling.
Q: Is clutch disc facing peeled?
YES : Replace the clutch disc. Then go to Step 9.
Step 9. Check the symptom.
NO : Go to Step 6. Q: Is the symptom reproduced?
YES : Return to Step 1.
NO : This diagnosis is complete.
Step 6. Check the clutch release bearing for wear.
Q: Is the clutch release bearing worn?
YES : Replace the clutch release bearing. Then
go to Step 9.
NO : Go to Step 7.
M1211004300025
INSPECTION PROCEDURE 3: Clutch noise
DIAGNOSIS Step 4. Check the clutch release fork for
catching.
Step 1. Check insufficient clutch pedal play. Q: Is the clutch release fork stuck?
Refer to P.21A-7. YES : Replace the clutch release fork. Then go to
Q: Does the clutch pedal play meet the standard Step 9.
value? NO : Go to Step 5.
YES : Go to Step 2.
NO : Adjust the clutch pedal play. Then go to
Step 5. Check the clutch release bearing for wear.
Step 9.
Q: Is the clutch release bearing worn?
YES : Replace the clutch release bearing. Then
Step 2. Check the clutch cover assembly for go to Step 9.
improper installation. NO : Go to Step 6.
Q: Is the clutch cover assembly installed properly?
YES : Go to Step 3.
Step 6. Check the torsion spring for wear and
NO : Replace the clutch cover assembly. Then go
damage.
to Step 9.
Q: Is the torsion spring worn or damaged?
YES : Replace the clutch disc. Then go to Step 9.
Step 3. Check the clutch disc facing for NO : Go to Step 7.
excessive wear.
Q: Is the clutch disc facing assembly worn
excessively?
YES : Replace the clutch disc. Then go to Step 9.
NO : Go to Step 4.
TSB Revision
21A-6 CLUTCH
CLUTCH DIAGNOSIS
Step 7. Check the pilot bushing for damage. Step 8. Check the bearing sleeve sliding surface
Q: Is the pilot bushing damaged?
for insufficient lubrication.
YES : Replace the pilot bushing. Then go to Step Q: Is the lubrication of the bearing sleeve sliding
9. surface sufficient?
NO : Go to Step 8. YES : Go to Step 9.
NO : Repair the bearing sleeve sliding surface.
Then go to Step 9.
Step 9. Check the symptom.
Q: Is the symptom reproduced?
YES : Return to Step 1.
NO : This diagnosis is complete.
M1211004400022
INSPECTION PROCEDURE 4: Clutch pedal feels "heavy"
DIAGNOSIS Step 3. Check the clutch release fork for
catching.
Step 1. Check the clutch pedal for insufficient Q: Is the clutch release fork stuck?
lubrication. YES : Replace the clutch release fork. Then go to
Q: Is the lubrication of the clutch pedal sufficient? Step 5.
YES : Go to Step 2. NO : Go to Step 4.
NO : Repair the clutch pedal. Then go to Step 5.
Step 4. Check the insufficient lubrication of
Step 2. Check the clutch disc spline for bearing sleeve sliding surface.
insufficient lubrication. Q: Is the lubrication of the bearing sleeve sliding
Q: Is the lubrication of the clutch disc spline surface sufficient?
sufficient? YES : Go to Step 5.
YES : Go to Step 3. NO : Repair the bearing sleeve sliding surface.
NO : Replace the clutch disc. Then go to Step 5. Then go to Step 5.
Step 5. Check the symptom.
Q: Is the symptom reproduced?
YES : Return to Step 1.
NO : This diagnosis is complete.
M1211004500029
INSPECTION PROCEDURE 5: Worn or damaged clutch disc facing
DIAGNOSIS Step 2. Check for oil on the clutch disc facing.
Q: Is there oil on the clutch disc facing?
Step 1. Check the clutch disc facing for wear and YES : Replace it. Then go to Step 7.
damage. NO : Go to Step 3.
Q: Is the clutch disc facing worn or damaged?
YES : Replace the clutch disc. Then go to Step 7. Step 3. Check the diaphragm spring for uneven
NO : Go to Step 2.
height.
Q: Is the diaphragm spring even height?
YES : Go to Step 4.
NO : Replace the clutch cover assembly. Then go
to Step 7.
TSB Revision
CLUTCH 21A-7
ON-VEHICLE SERVICE
Step 4. Check the torsion spring for weak and Step 6. Check the mounting for loosening and
damage. damage.
Q: Is the torsion spring worn or damaged? Q: Is the mounting loosened or damaged?
YES : Replace the clutch disc. Then go to Step 7. YES : Tighten or replace the mounting. Then go to
NO : Go to Step 5. Step 7.
NO : Go to Step 7.
Step 5. Check the pressure plate and flywheel for
damage. Step 7. Check the symptom.
Q: Is the pressure plate or flywheel damaged? Q: Is the symptom reproduced?
YES : Repair the clutch cover assembly or YES : Return to Step 1.
flywheel. Then go to Step 7. NO : This diagnosis is complete.
NO : Go to Step 6.
O N-VEH ICLE SERVIC E
CLUTCH PEDAL CHECK AND ADJUSTMENT
M1211000900047
1. Turn back the carpet etc. under the clutch pedal.
2. Measure the clutch pedal height and the clutch pedal clevis
CLUTCH PEDAL CLUTCH PEDAL
HEIGHT CLEVIS PIN PLAY pin play.
Standard value (A): 175.3 - 178.3 mm (6.90 - 7.02
inches) [From the surface of melting sheet (Floor
board shield) to the face of pedal pad]
Standard value (B): 1 - 3 mm (0.04 - 0.12 inch)
A B
AC001133 AB
3. If the height of the clutch pedal is not within the standard
value, loosen the locking nut and adjust the pedal height to
LOCKING NUT the standard value using the adjusting bolt or push rod.
13 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo