Avalon XL V6-3.0L (1MZ-FE) (1997)
Adjusting Shim Selection Chart (Exhaust)
NOTE: Shims are available in 17 sizes in increments of 0.050 mm (0.0020 inch), from 2.500 mm (0.0984 inch) to 3.300 mm (0.1299 inch).
3. Install a new adjusting shim.
(a)
Place a new adjusting shim on the valve lifter, with imprinted numbers facing down.