Toyota TERCEL 1985 Repair Manual page 51

EM-20
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ENGINE MECHANICAL - Cylinder Head
INSPECTION, CLEANING AND REPAIR
OF CYLINDER HEAD COMPONENTS
1.
2.
EM0026
3.
4.
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5.
CLEAN TOP OF PISTONS AND TOP OF BLOCK
(a) Turn the crankshaft and bring each pistón to top
dead center. Scrape the carbón from the pistón top.
(b) Remove all the gasket meterial from the top of the
block.
Blow carbón and oil from the bolt holes.
CAUTION: Protect your eyes when using high
pressure air.
CLEAN COMBUSTIÓN CHAMBERS
Using a wire brush, remove all the carbón from the com-
bustión chambers.
CAUTION: Be carefui not to scratch the head gasket
contact surface.
CLEAN VALVE GUIDE BUSHINGS
Using a valve guide brush and soivent, clean all the guide
bushings.
REMOVE GASKET MATERIAL
Using a gasket scraper, remove all the gasket material
from the manifold and head surface.
CAUTION: Be carefui not to scratch the surfaces.
CLEAN CYLINDER HEAD
Using a soft bruch and soivent, clean the head.
CAUTION: Do not clean the head in a hot tank as this
would seriously damage it.