Disassembly [10/2016 - 08/2018]: Procedure
WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE INTAKE VALVE
- Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks.
- SST: 09202-70020
- 09202-01010
- 09202-01020
- SST: 09202-00021
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the retainer, compression spring and valve.
HINT:
Arrange the removed parts in the correct order.
- REMOVE EXHAUST VALVE
- Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks.
- SST: 09202-70020
- 09202-01010
- 09202-01020
- SST: 09202-00021
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- Remove the retainer, compression spring and valve.
HINT:
Arrange the removed parts in the correct order.
- REMOVE VALVE STEM OIL SEAL
- Using needle-nose pliers, remove the oil seals.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- REMOVE VALVE SPRING SEAT
- Using compressed air and a magnet hand, remove the valve spring seat by blowing air onto it.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- REMOVE NO. 1 STRAIGHT SCREW PLUG
NOTE:
If water leaks from the No. 1 straight screw plug or the plug is corroded, replace it.
- Using a 10 mm hexagon wrench, remove the 6 screw plugs and 6 gaskets.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- REMOVE NO. 2 STRAIGHT SCREW PLUG
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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NOTE:
If water leaks from the No. 2 screw plug or the plug is corroded, replace it.
- Using a 14 mm hexagon wrench, remove the 2 screw plugs and 2 gaskets.
- REMOVE STUD BOLT
NOTE:
If the stud bolt is deformed or its threads are damaged, replace it.