Cylinder Head: Disassembly

WARNING: This page is about a different variant/trim than selected.

REMOVE INTAKE VALVE
1. Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks.
  SST 09202-70020(09202-00010)
2. Remove the retainer, compression spring and valve.
  HINT:
  
  Arrange the removed parts in the correct order.
  
  Fig 1: Removing Intake Valve
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE EXHAUST VALVE
1. Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks.
  SST 09202-70020(09202-00010)
2. Remove the retainer, compression spring and valve.
  HINT:
  
  Arrange the removed parts in the correct order.
  
  Fig 2: Removing Exhaust Valve
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE VALVE STEM OIL SEAL
1. Using needle-nose pliers, remove the oil seals.
Fig 3: Removing Oil Seals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE VALVE SPRING SEAT
1. Using compressed air and a Magnet Hand, remove the valve spring seat by blowing air onto it.
Fig 4: Removing Valve Spring Seat
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 1 STRAIGHT SCREW PLUG
NOTE: If water leaks from the No. 1 screw plug or the plug is corroded, replace it.
1. Using a 10 mm hexagon wrench, remove the 3 screw plugs and 3 gaskets.
Fig 5: Locating No. 1 Straight Screw Plugs
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 2 STRAIGHT SCREW PLUG
NOTE: If water leaks from the No. 2 screw plug or the plug is corroded, replace it.
1. Using a 14 mm hexagon wrench, remove the screw plug and gasket.
REMOVE STUD BOLT
NOTE: If a stud bolt is deformed or its threads are damaged, replace it.

Fig 6: Locating No. 2 Straight Screw Plug
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002