Toyota Venza: Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE INTAKE VALVE
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(a) Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks. SST: 09202-70020 09202-00010 |
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(b) Remove the retainer, compression spring and valve.
HINT:
Arrange the removed parts in the correct order.
2. REMOVE EXHAUST VALVE
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(a) Using SST and wooden blocks, compress the compression spring and remove the valve spring retainer locks. SST: 09202-70020 09202-00010 |
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(b) Remove the retainer, compression spring and valve.
HINT:
Arrange the removed parts in the correct order.
3. REMOVE VALVE STEM OIL SEAL
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(a) Using needle-nose pliers, remove the oil seals. |
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4. REMOVE VALVE SPRING SEAT
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(a) Using compressed air and a Magnet Hand, remove the valve spring seat by blowing air onto it. |
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5. REMOVE NO. 1 STRAIGHT SCREW PLUG
NOTICE:
If water leaks from the No. 1 screw plug or the plug is corroded, replace it.
(a) Using a 10 mm hexagon wrench, remove the 3 screw plugs and 3 gaskets.
6. REMOVE NO. 2 STRAIGHT SCREW PLUG
NOTICE:
If water leaks from the No. 2 screw plug or the plug is corroded, replace it.
(a) Using a 14 mm hexagon wrench, remove the screw plug and gasket.
7. REMOVE STUD BOLT
NOTICE:
If a stud bolt is deformed or its threads are damaged, replace it.
Components
COMPONENTS
ILLUSTRATION
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Inspection
INSPECTION
PROCEDURE
1. INSPECT CYLINDER HEAD SUB-ASSEMBLY
(a) Using a precision straightedge and feeler gauge, measure the warpage of the
contact surfaces where the cylinder head contacts the cy ...
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DESCRIPTION
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...
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