3-24 ENGINE
ROCKER
ARM I.D.
Measure
the rocker arm bore
with
a
caliper
gauge.
If
the inside
diameter
is
not
within
specification, replace the rocker arm
with
a new
one.
09900-20605: Dial calipers
Rocker
arm I.D.
Standard:
12.000-12.018 mm
(0.4724-0.4731
in)
REASSEMBLY
•
Apply engine oil
to
the rocker arms
and
rocker arm shafts.
•
After inserting
the
rocker
arm
shafts, tighten
the set
bolts
to
the specified torque.
H Rocker arm shaft set bolt: 28 N m (2.8 kgf-m, 20.0
Ib-ft)
A CAUTION
Use
a new gasket on the set bolt to prevent oil leakage.
CYLINDER
HEAD
DISASSEMBLY
A CAUTION
Identify the position of each removed part. Organize
the parts in their respective groups (i.e. exhaust or
intake) so that they can be reinstalled in their original
positions.
Remove
the
engine coolant temperature switch
©,
thermo-
stat
housing (2),
and
thermostat.
•
Remove
the intake pipe (3)
and
cam chain tensioner (4).