Daihatsu F300 Service Manual page 1220

•
•
•
•
(6) Wtth
a
wooden piece
interposed,
drive the heater outlet
tube to the point marked in Step (4).
(7) After completion of the operation, remove any oozed
bond, wooden chips and so forth .
2. Install the valve spring seats to the cylinder head.
3. Installation of valve stem oil seal
(1) Apply engine oil to the bore of the valve stem oil seal.
(2) Drive the valve stem oil seal into the valve stem guide
bush by hand.
NOTE:
• When driving the oil seal, make sure that the oil seal
is
not tilted.
Do not reuse any oil seal which was tilted or driven
diagonally.
• Hold the frame of the oil seal. Do not touch the rubber
lip section of the oil seaL
(3) Turn the oil seal slightly by hand to see
ff
it can be
tumed.
NOTE:
• Never rotate the oil seal more than one tum, because
excessive turning may cause scratches on
the
oil seal.
If
the
oil seal can not
be turned by hand, it
means that
the oil seal has been
tilted,
driven diagonally or press-
fitted improperly.
• Do not reuse any oil
seal
which was tilted or driven
diagonally.
EM-79
ENGINE MECHANICAL$