Cylinder Barrel; Cylinder Head - Royal Enfield Classic 500 2009 Service Manual

Engine Dismantling, Inspection & Assembly

CYLINDER BARREL

CLEANING
✰
Scrap the carbon deposit from the
top edge of the bore.
✰
Clean the barrel with cleaning
solvent and dry it with compressed
air.
INSPECTION
✰
Visually check for cracks, scratches,
breakage of fins, scoring, seizure
mark etc of the Cylinder bore.
✰ Check Cylinder liner for wear at 3
locations measure the cylinder ID in
X and Y axis.
✰ Thoroughly lubricate cylinder bore
with fresh engine oil and then
assemble over the piston by gently
twisting and tilting.
NOTE : NOTE : NOTE : NOTE : NOTE :
Do not use any sharp objects
to press piston rings against groove. Use
thumb finger force to locate rings in its
position properly.
A
B
C
05-64
✰
Assemble the multi layer steel (MLS)
head gasket on the barrel & 2 Nos.
dowels.

CYLINDER HEAD

CLEANING
✰ Scrap off the carbon deposit on the
face of the Cylinder head and
exhaust port.
INSPECTION
✰ Visually check for any cracks, breaks
of Cylinder head fins.
✰
Check valve stem scoring, bent or
any other damage.