Cylinder Head; Valve Spring - Honda Fourtrax Rancher AT 2004 Service Manual

CYLINDER HEADIVALVE/CAMSHAFT
Mark all the pares Rem ove the following:
so
they can
be -
spring retainer
placed back
In
their -
inner and outer valve springs
onglflallocarions_
valve
- stem seal
- spring seat
INSPECTION
CYLINDER HEAD
•
STEM SEAL
RETAINER
SPRING
,i
VALVE SPRINGS
Be careful nor to
Remove the carbon deposits from the combustion , - - - -- - - - - - - - - -- - - - ,
damage the gaske t
chamber, being careful not to damage the gasket
surface. surface.
8-10
Check the spark plug hole and valve areas for
cracks.
Check the cylinder head for warpage with a straight
edge and feeler gauge.
SERVICE LIMIT: 0.10
mm
(0.004
in)
VALVE SPRING
Measure the valve spring free length.
SERVICE LIMITS: Inner: 37.04 mm (1 .458 in)
Oute r: 41.85 mm (1 .648 in)
COMBUSTION CHAMBER
o
o