DV11
Operation and Maintenance
75
Measurement and Inspection of Major Parts
Printed in Mar. 2005 PS-MMA0608-E1A
Standard Limit
Valve spring
inclination
Less than 1.6 2.0 mm
4) Cylinder head assembling
z Clean the cylinder head thoroughly.
z Coat the valve stems and valve
guides with engine oil and
assemble the valves.
z Replace the valve stem seals
with new ones and insert the
stem seals to the valve guides of
cylinder head with a special tool.
(Be careful for the valve stem
seals not to be damaged.)
z Install the valve spring washer to
valve guide.
z After putting on the inside,
outside spring, install the valve
spring seat on them.
NOTES:
Install the valve spring seat with
“TOP” (painted in red) side up.
z Pressing the spring down with a
special tool, assemble by
inserting the valve cotter.
z After the valve is assembled,
inspect the valve tapping it lightly
with an urethane hammer if
accurate assembling was done.
Valve spring
compression tool
Painted portion
(Assemble spring
to the upper side)
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