Lexus IS250 IS220d GSE20 ALE20 - CLUTCH

CLUTCH UNIT - INSPECTION

1. INSPECT CLUTCH DISC ASSEMBLY
Clutch Unit - Inspection. CLUTCH. Lexus IS250 IS220d GSE20 ALE20

Using vernier calipers, measure the rivet head depth.

  • Minimum rivet depth:
  • 1.3 mm (0.0512 in.)

If the result is less than the minimum, replace the clutch disc assembly.


Clutch Unit - Inspection. CLUTCH. Lexus IS250 IS220d GSE20 ALE20

Install the clutch disc assembly to the transmission unit.

  • NOTICE:
  • Take care not to insert the clutch disc assembly in the wrong direction.

Using a dial indicator, check the clutch disc assembly runout.

  • Maximum runout:
  • 0.8 mm (0.031 in.)

If the runout exceeds the maximum, replace the clutch disc assembly.


2. INSPECT FLYWHEEL SUB-ASSEMBLY
Clutch Unit - Inspection. CLUTCH. Lexus IS250 IS220d GSE20 ALE20

Using a dial indicator, inspect the flywheel sub-assembly runout.

  • Maximum runout:
  • 0.1 mm (0.004 in.)

If the runout exceeds the maximum, replace the flywheel sub-assembly.


LEXUS IS250, IS220d / GSE20 ALE20