Toyota Supra JZA80

Cylinder head disassembly

  1. Remove engine hanger
  2. Remove ECT sensor
  3. Remove ECT sender gauge
  4. Remove ECT sender gauge
  5. Remove valve lifters and shims
    Store the valve lifters and shims in correct order.
  6. Remove valves
    1. Using SST, compress the valve spring and remove the 2 keepers.
      SST 09202-70020 (09202-00010)
    2. Remove the spring retainer, valve spring, valve and spring seat.
      Store the valves, valve springs, spring seats and spring retainers in correct order.
    3. Using needle-nose pliers, remove the oil seal.
This guide is based on the book edition Toyota (RM502U, 1997)