Cylinder Head Disassembly - Honda Activa SCV110 Service Manual Digest

CYLINDER HEAD DISASSEMBLY

Screw a 6 mm screw into the threaded hole in the rocker
arm shaft and pull the shaft out of the camshaft holder.
Remove the rocker arm.
Remove the other rocker arm shaft and rocker arm.
Remove the insulator carburator.
INSPECTION
Inspect the rocker arms and shafts for wear, damage or
clogged oil hole.
Measure the rocker arm I.D.
SERVICE LIMIT: 10.10 mm (0.398 in)
Measure the rocker arm shaft O.D.
SERVICE LIMIT: 9.91 mm (0.390 in)
Compress the valve springs using the valve spring
compressor, and remove the valve cotters.
TOOLS:
Valve spring compressor
To prevent loss of tension, do not compress the valve
springs more than necessary to remove the cotters.
Remove the valve spring compressor, then remove the
retainer, spring and valve.
Remove the stem seals and spring seat. Do not reuse
the old stem seals.
Mark all parts during disassembly so they can be placed
back in their original locations.
070GE – 001-I100
CYLINDER HEAD/VALVES
ROCKER ARM
6 mm SCREW
VALVE SPRING COMPRESSOR
STEM SEAL
VALVE
SPRING SEAT
RETAINER
SPRING
COTTERS
7-7