T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
Pressure Plate: Testing and Inspection
1. Inspect diaphragm spring for wear. Using calipers, measure the diaphragm spring for depth and width of wear.
Maximum:
Depth A: 0.6 mm (0.024 inch).
Width B: 5.0 mm (0.197 inch).
If necessary, replace the clutch cover.