Daihatsu F300 Service Manual page 1219

ENGINE MECHANICALS
ASSEMBLY OF CYLINDER HEAD
NOTE:
(1) Thoroughly clean all parts to be assembled.
(2) Before installing the parts, apply new engine oil to all
sliding and rotating surfaces.
(3) Replace an gaskets
and oil seals wittl new ones.
1. Assembly of cylinder head (When new cylinder head is
installed:)
When new cylinder head is installed, spark plug tubes and
a heater outlet tube have been furnished separately. As-
semble these parts, following the procedure given below.
(1) Wash the cylinder head in cleaning solvent and dry 'tt
with compressed air.
(2) Apply a thin film of the Three Bond 13776 to the cylinder
head attaching surfaces for the spark plug tubes.
(3) With
a
wooden piece or the like placed on the upper
end of the spark plug tube, drive the spark plug tube to
the cylinder head in such an extent that the distance
between the spark plug tightening surface and the
upper erd of the spark plug tube becomes
139
mm.
NOTE:
Be very careful not to drive the spark plug tube too
deeply.
Be very careful not to damage the upper end of the spark
plug tube.
• When driving the spark plug tube into position, make
sure that the tube
will
not tilt in relation to the cylinder
head tube hole.
(4) Put mark at a point
45.0 ± 1.0
mm from the forward end
of the heater outlet tube.
(5) Apply a thin film of the Three Bond 13776 to the attach-
ing section for the heater outlet tube on the cylinder
head.
EM-78
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