LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2024 >> RC 350 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine Mechanical System (2GR-FSE) - Service Information (2 Of 2)) >> Cylinder Head >> Disassembly [09/2014 - 11/2017] >> Procedure

Disassembly [09/2014 - 11/2017]: Procedure

WARNING: This page is about a different car, the 2017 Lexus RC 350, 2017 Lexus RC 300, 2016 Lexus RC 350, 2016 Lexus RC 300, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE INTAKE VALVE 
    1. Using SST, compress the inner compression spring and remove the valve spring retainer lock.
      GTY462222Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09202-70020 
        1. 09202-00010
        2. 09202-01010
        3. 09202-01020
    2. Remove the valve spring retainer, inner compression spring and intake valve.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

  2. REMOVE EXHAUST VALVE 
    1. Using SST, compress the inner compression spring and remove the valve spring retainer lock.
      GTY462974Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09202-70020 
        1. 09202-00010
        2. 09202-01010
        3. 09202-01020
    2. Remove the valve spring retainer, inner compression spring and exhaust valve.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

  3. REMOVE INTAKE VALVE STEM OIL SEAL 
    1. Using needle-nose pliers, remove the intake valve stem oil seal.
      GTY464948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE EXHAUST VALVE STEM OIL SEAL 
    1. Using needle-nose pliers, remove the exhaust valve stem oil seals.
  5. REMOVE VALVE SPRING SEAT 
    1. Using compressed air and a magnet hand, remove the valve spring seats by blowing air onto them.
      GTY470446Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE NO. 1 STRAIGHT SCREW PLUG 
    1. Using a 10 mm hexagon wrench, remove the 4 No. 1 straight screw plugs and 4 water hole gaskets.
      GTY465720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a for Bank 1
      *b for Bank 2
      NOTE:

      If coolant leaks from a No. 1 straight screw plug or the No. 1 straight screw plug is corroded, replace it.

  7. REMOVE NO. 2 STRAIGHT SCREW PLUG 
    1. Using a 14 mm hexagon wrench, remove the 2 No. 2 straight screw plugs and 2 screw plug gaskets.
      GTY458890Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a for Bank 1
      *b for Bank 2
      NOTE:

      If coolant leaks from a No. 2 straight screw plug or the No. 2 straight screw plug is corroded, replace it.

  8. REMOVE UNION 
    NOTE:

    It is not necessary to remove the union unless it is being replaced.

  9. REMOVE STUD BOLT 
    NOTE:

    If the stud bolt is deformed or the threads are damaged, replace it.

scientia non olet · About LEMON Manuals