Clutch Unit: Inspection

WARNING: This page is about a different variant/trim than selected.

INSPECT CLUTCH DISC ASSEMBLY
1. 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.
  
  Fig 1: Measuring Rivet Head Depth
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the clutch disc assembly to the transmission unit.
  NOTE: Take care not to insert the clutch disc assembly in the wrong direction.
3. 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.
  
  Fig 2: Checking Clutch Disc Assembly Runout
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT FLYWHEEL SUB-ASSEMBLY
1. 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.
  
  Fig 3: Measuring Flywheel Sub-Assembly Runout
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002