Daihatsu F300 Service Manual page 1207

ENGINE MECHANICAL$
5. Cleaning of cylinder head
Using a soft brush and solvent, thoroughly clean the
cylinder head.
6. Inspection of cylinder head for flatness
Using a precision straight edge and a thickness gauge,
check the gasket surfaces contacting the cylinder block
and manifolds for warpage.
Maximum Surface Warpage:
Cylinder Block Side: 0.10 mm
Intake Manifold Side: 0.10 mm
Exhaust Manifold Side:
0.10
mm
If
surface warpage of the
cylinder block side exceeds the
maximum lim'1t replace the cylinder head.
7. Inspection of cylinder head for cracks
Using a dye penetrant. check the combustion chamber,
intake and exhaust ports, head surface and top of the head
for cracks.
If
a crack is found, replace the cylinder head.
8. Inspection of camshaft oil clearance
NOTE:
• Prior
to
this oil clearance check, the camshaft should be
checked for bend in advance. (See page EM--76).
(1) Clean the bearing and camshaft journals with cloth.
(2) Install the camshaft to the cylinder head.
(3) Place a plastigage on each bearing.
EM-66
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