Toyota 2VZ-FE Manual page 50

EM-48
ENGINE MECHANICAL – Cylinder Heads
ASSEMBLY OF CYLINDER HEADS
(See page EM–29)
HINT:
Thoroughly clean all parts to be assembled.
Before installing the parts, apply new engine oil to all
sliding and rotating surfaces.
Replace all gaskets and oil seals with new ones.
1. INSTALL SPARK PLUG TUBES
HINT: When using a new cylinder head, spark plug tubes
must be installed.
Using a press, press in a new spark plug tube until there is
45.5–45.9 mm (1.791–1.807 in.) protruding from the cam-
shaft bearing cap installation surface of the cylinder head.
NOTICE: Avoid pressing a new spark plug tube in too far
by measuring the amount of protrusion while pressing.
2. INSTALL VALVES
(a) Using SST, push in a new oil seal.
SST 09201–41020
(b) Install the following parts:
(1) Valve
(2) Spring seat
(3) Valve spring
(4) Spring retainer
(c) Using SST, compress the valve spring and place the two
keepers around the valve stem.
SST 09202–70010