Disassembly and Assembly

DISASSEMBLY
1. Remove No. 2 engine hanger.
2. Remove stud bolt for cylinder head cover.





3. Remove valve lifters and shims.

NOTE: Arrange the valve lifters and shims in correct order.

4. Remove valves.





(a) Using Special Service Tool (SST), compress the valve spring and remove the 2 keepers.
SST 09202 - 70020 or equivalent.
(b) Remove the spring retainer, valve spring, valve and spring seat.

NOTE: Arrange the valves, valve springs, spring seats and spring retainers in correct order.





(c) Using needle-nose pliers, remove the oil seal.

ASSEMBLY

NOTE:
^ Thoroughly clean all parts to be assembled.
^ Before installing the parts, apply new engine oil to all sliding and rotating surfaces.
^ Replace ail gaskets and oil seals with new ones.

1. Install spark plug tubes.

NOTE: When using a new cylinder head, spark plug tubes must be installed.





(a) Mark the standard position away from the edge, onto the spark plug tube.
Standard protrusion: 47.5 - 48.5 mm (1.870 - 1.909 inch)





(b) Apply adhesive to the spark plug tube hole of the cylinder head.
Adhesive: Part No. 08833 - 00070, Adhesive 1324, THREE BOND 1324 or equivalent.





(c) Using a press, press in a new spark plug tube until there is standard protrusion protruding from the camshaft bearing cap installation surface of the cylinder head.

CAUTION: Avoid pressing a new spark plug tube in too far by measuring the amount of protrusion while pressing.

2. Install valves.





(a) Using a 10 mm socket-driver, push in a new oil seal.





NOTE: The intake valve oil seal is silver and the exhaust valve oil seal is black.

(b) Install these parts:
Valve.
Spring seat.
Valve spring.
Spring retainer.





(c) Using SST, compress the valve spring and place the 2 keepers around the valve stem.
SST 09202 - 70020 or equivalent.





(d) Using a plastic-faced hammer, lightly tap the valve stem tip to assure proper fit.
3. Install valve lifters and shims.
(a) Install the valve lifter and shim.
(b) Check that the valve lifter rotates smoothly by hand.
4. Install stud bolt for cylinder head cover.
5. Install No. 2 engine hanger.
Torque: 53 Nm (530 kg.cm, 38 ft. lbs.)