Lancer Sportback L4-2.4L (4B12) (2010)
Pressure Plate: Testing and Inspection
CLUTCH INSPECTION
CLUTCH COVER
1. Check the diaphragm spring end for wear and uneven height. Replace if wear is evident or height difference exceeds the limit.
Limit: 0.5 mm (0.019 inch)
2. Check the pressure plate surface for wear, cracks and discoloration.
3. Check the rivets of the strap plate for looseness. If loose, replace the clutch set.
CLUTCH DISC
CAUTION
Don't clean the clutch disc in a cleaning solvent.
1. Check the facing for loose rivets, uneven contact, evidence of seizure, or deposited oils and greases. If defective, replace the clutch set.
NOTE: If contaminated with grease or oil, determine the source of the contaminant and repair it.
2. Measure the rivet sink. Replace the clutch disc if it is below the limit.
Limit: 0.8 mm (0.03 inch)
3. Place the clutch disc on the input shaft and check for sliding condition and play in the rotating direction. If poor sliding condition is evident, clean,
reassemble, and recheck.
If excessive play is evident, replace the clutch disc and/or input shaft.
CONCENTRIC SLAVE CYLINDER ADAPTER