CYLINDER HEAD (4A–FE) - CelicaTech

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EM–102ENGINE MECHANICAL–Cylinder Head (4A–FE)ASSEMBLY OF CYLINDER HEAD(See page EM–81)HINT:• Thoroughly clean all parts to be assembled.• Before installing the parts, apply new engine oilto allsliding and rotating surfaces.• Replace all gaskets and oil seals with newones.1. INSTALL SPARK PLUG TUBESHINT: When using a new cylinder head, spark plugtubes must be installed.(a) Apply adhesive to the spark plug tube hole of thecylinder head.Adhesive: Part No. 08833–00070, THREE BOND 1324or equivalent(b) Using a press, press in a new spark plug tube untilthere is 46.8 – 47.6 mm (1.843 –1.874 in.)protruding from the cylinder head.NOTICE: Avoid tapping a new spark plug tube intoo far by measuring the amount of protrusionwhile pressing.2. INSTALL VALVES(a) Using SST, push in a new oil seal.SST 09201–41020HINT: The intake valve oil seal is brown and theexhaust valve oil seal is black.
ENGINE MECHANICAL–Cylinder Head (4A–FE)EM–103(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 thetwo keepers around the valve stem.SST 09202–70010(d) Using a plastic–faced hammer, lightly tap thevalve 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.
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CYLINDER HEAD (4A–FE) - CelicaTech

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