Toyota 2003 COROLLA, Repair Manual Supplement

Page: 872 / 923

4209D--01
42--2
-- CLUTCH CLUTCH SYSTEM (C53A)
COROLLA Supplement (RM1129E)
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the problem. The numbers indicate the priority of the
likely causes of the problem. Check each part in order. If necessary, replace these parts.
Symptom Suspected Area See page
Clutch grabs/chatters
1. Engine mounting (Loose)
2. Clutch disc assy (Runout is excessive)
3. Clutch disc assy (Oily)
4. Clutch disc assy (Worn out)
5. Clutch disc torsion rubber (Damaged)
6. Clutch disc assy (Glazed)
7. Diaphragm spring (Out of tip alignment)
--
42--29
42--29
42--29
42--29
42--29
42--29
Clutch is noisy
1. Clutch release bearing assy (Worn, dirty, or damaged)
2. Clutch disc torsion rubber (Damaged)
42--29
42--29
Clutch slips
1. Multi--mode transmission system (Faulty)
2. Clutch disc assy (Oily)
3. Clutch disc assy (Worn out)
4. Diaphragm spring (Damaged)
5. Pressure plate (Distortion)
6. Flywheel sub--assy (Distortion)
05--172
42--29
42--29
42--29
42--29
42--29
Clutch does not disengage
1. Clutch actuator (Damaged)
2. Clutch disc assy (Out of true)
3. Clutch disc assy (Runout is excessive)
4. Clutch disc assy (Lining broken)
5. Clutch disc assy (Dirty or burned)
6. Clutch disc assy (Oily)
7. Clutch disc assy (Lack of spline grease) 42--20
42--29
42--29
42--29
42--29
42--29
42--29
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