Clutch Unit (For 1Az-Fe, 2Az-Fe) Inspection
Clutch. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
INSPECT CLUTCH DISC ASSEMBLY
INSPECT CLUTCH COVER ASSEMBLY
INSPECT FLYWHEEL SUB-ASSEMBLY
INSPECT CLUTCH RELEASE BEARING ASSEMBLY
Clutch Unit (For 1Az-Fe, 2Az-Fe) -- Inspection |
| 1. INSPECT CLUTCH DISC ASSEMBLY |
Using a vernier caliper, measure the rivet head depth.
- Minimum rivet depth:
- 0.3 mm (0.0118 in.)
If the depth is less than the minimum, replace the clutch disc assembly.
Install the disc on the transaxle.
- NOTICE:
- Take care not to insert the clutch disc in the wrong direction.
Using a dial gauge, measure the disc runout.
- Maximum runout:
- 0.8 mm (0.0314 in.)
If the runout is more than the maximum, replace the clutch disc assembly.
| 2. INSPECT CLUTCH COVER ASSEMBLY |
Using a vernier caliper, measure the depth and width of the worn areas of the diaphragm spring.
- Maximum wear:
Measurement
| Maximum Wear
|
A (Depth)
| 0.5 mm (0.0196 in.)
|
B (Width)
| 6.0 mm (0.236 in.)
|
If the wear is more than the maximum, replace the clutch cover assembly.
| 3. INSPECT FLYWHEEL SUB-ASSEMBLY |
Using a dial gauge, measure the flywheel 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 |
Check that the bearing moves smoothly without abnormal resistance by turning the sliding parts of the bearing (contact surfaces with the clutch cover) while applying force in the axial direction.
Inspect the bearing for damage or wear.
If necessary, replace the release bearing assembly.
