CYLINDER HEAD DISASSEMBLY
PROCEDURE
REMOVE INTAKE VALVE
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*a
Wooden Block
Using SST and wooden blocks, compress the inner compression spring and remove the 8 valve spring retainer locks.
09202-70020
09202-00020
Tip:Arrange the removed parts in such a way that they can be reinstalled to their original locations.
Remove the 8 valve spring retainers, 8 inner compression springs and 8 intake valves from the cylinder head sub-assembly.
Tip:Arrange the removed parts in such a way that they can be reinstalled to their original locations.
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REMOVE EXHAUST VALVE
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*a
Wooden Block
Using SST and wooden blocks, compress the inner compression spring and remove the 8 valve spring retainer locks.
09202-70020
09202-00020
Tip:Arrange the removed parts in such a way that they can be reinstalled to their original locations.
Remove the 8 valve spring retainers, 8 inner compression springs and 8 exhaust valves from the cylinder head sub-assembly.
Tip:Arrange the removed parts in such a way that they can be reinstalled to their original locations.
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REMOVE INTAKE VALVE STEM OIL SEAL
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Using needle-nose pliers, remove the 8 intake valve stem oil seals.
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REMOVE EXHAUST VALVE STEM OIL SEAL
Tip:Use the same procedure as for the intake side.
REMOVE VALVE SPRING SEAT
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Using compressed air and a magnet hand, remove the 16 valve spring seats by blowing air onto them.
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REMOVE NO. 1 STRAIGHT SCREW PLUG
Note:If coolant leaks from a No. 1 straight screw plug or a plug is corroded, replace it.
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Using a 6 mm hexagon wrench, remove the 2 No. 1 straight screw plugs from the cylinder head sub-assembly.
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REMOVE NO. 2 STRAIGHT SCREW PLUG
Note:If coolant leaks from a No. 2 straight screw plug or a plug is corroded, replace it.
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Using a 10 mm hexagon wrench, remove the No. 2 straight screw plug and cylinder head screw plug gasket from the cylinder head sub-assembly.
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REMOVE NO. 3 STRAIGHT SCREW PLUG
Note:If coolant leaks from a No. 3 straight screw plug or the plug is corroded, replace it.
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Using a 14 mm hexagon wrench, remove the 2 No. 3 straight screw plugs and 2 No. 2 cylinder head screw plug gaskets from the cylinder head sub-assembly.
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