Daewoo MATIZ - Diagnostic Information and Procedures; General Diagnosis

5C –4 CLUTCH
DAEWOO M-150 BL2
DIAGNOSTIC INFORMATION AND PROCEDURES
GENERAL DIAGNOSIS
Condition Probable Cause Correction
Slipping Clutch D Improper clutch cable adjustment. D Adjust clutch cable.
D Worn or oily contamination on clutch disc
surface.
D Replace clutch disc.
D Worn or oily contamination on pressure
plate, flywheel surface.
D Replace pressure plate, flywheel.
D Damaged or weakened diaphragm spring. D Replace pressure plate.
D Rusted clutch cable. D Replace clutch cable.
Dragging Clutch D Improper clutch cable adjustment. D Adjust clutch cable.
D Worn or weakened diaphragm spring. D Replace pressure plate.
D Worn or rusted splines of input shaft or
clutch disc.
D Replace input shaft or clutch disc.
D Excessively wobbly clutch disc. D Replace clutch disc.
D Worn clutch disc. D Replace clutch disc.
Fails to Release D Bent or damaged clutch disc. D Replace clutch disc.
D Worn or rusted splines of input shaft or
clutch disc.
D Replace input shaft or clutch disc.
D Improper operation of clutch release shaft. D Replace clutch release shaft.
Pedal Stays on Floor
When Disengaged
D Interfered clutch release bearing. D Lubricate and adjust clutch release
bearing.
D Weakened diaphragm spring. D Replace pressure plate.
Clutch Vibration D Clutch facing with oily contamination. D Replace clutch disc.
D Release bearing slides unsmoothly on input
shaft bearing retainer.
D Lubricate retainer release bearing.
D Wobbly clutch disc or poor facing contact. D Replace clutch disc.
D Loose clutch disc rivets. D Replace clutch disc.
D Weakened clutch disc torsion spring. D Replace clutch disc.
D Distorted pressure plate or flywheel
surface.
D Replace pressure plate or flywheel.
D Weakened engine mounting or loosened
installing bolt or nut.
D Retighten or replace mounting.
Clutch Noise D Worn or broken release bearing. D Replace release bearing.
D Worn input shaft bearing. D Replace input shaft bearing.
D Cracked clutch disc. D Replace clutch disc.
D Pressure plate and diaphragm spring
rattling.
D Replace pressure plate.
D Improper clutch cable adjustment. D Adjust clutch cable.
Grabbing Clutch D Clutch disc facing with oily contamination. D Replace clutch disc.
D Excessively worn on clutch disc facing. D Replace clutch disc.
D Rivet head showing out of facing. D Replace clutch disc.
D Weakened clutch torsion spring. D Replace clutch disc.