CLUTCH UNIT (for 1GR-FE) INSPECTION


  1. INSPECT CLUTCH DISC ASSEMBLY

    A0099XX

    1. Using a vernier caliper, measure the rivet depth.

      Minimum rivet depth
      0.3 mm (0.0118 in.)

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

    2. A009BGOE01

      Using a dial gauge, measure the clutch disc assembly runout.

      Maximum runout
      0.7 mm (0.0276 in.)

      If the runout is more than the maximum, replace the clutch disc assembly.

  2. INSPECT CLUTCH COVER ASSEMBLY

    A0095XDE02
    Text in Illustration
    *a Width
    *b Depth

    1. Using a vernier caliper, measure the depth and width of the diaphragm spring wear.

      Maximum Wear
      Depth Width
      0.35 mm (0.0138 in.) 5.0 mm (0.197 in.)

      If the depth or width is more than the maximum, replace the clutch cover assembly.

  3. INSPECT FLYWHEEL SUB-ASSEMBLY

    A009AOE

    1. Using a dial gauge, check the flywheel sub-assembly runout.

      Maximum runout
      0.1 mm (0.00393 in.)

      If the runout is more than the maximum, replace the flywheel sub-assembly.

  4. INSPECT CLUTCH RELEASE BEARING ASSEMBLY

    A009BPWE01

    1. Check that the clutch release bearing moves smoothly without abnormal resistance by turning the sliding parts of the clutch release bearing (contact surfaces with the clutch cover) while applying force in the axial direction.

    2. Inspect the clutch release bearing for damage or wear.

      If necessary, replace the release bearing assembly.

  5. INSPECT INPUT SHAFT BEARING

    A0095GBE04

    1. Check that the bearing turns smoothly by hand by applying rotational force.

      If the bearing is stuck or difficult to turn, replace the input shaft bearing.

      Tech Tips

      The bearing is permanently lubricated and requires no cleaning or lubrication.

  6. REPLACE INPUT SHAFT BEARING

    A0093WME01

    1. Using SST, remove the bearing.

      SST
      09303-35011
    2. A00990LE01

      Using SST and a hammer, install a new bearing.

      SST
      09304-12012

      Tech Tips

      After installing the input shaft bearing to the engine side, make sure that it rotates smoothly.