Valve Clearance - Honda Activa SCV110 Service Manual Digest

VALVE CLEARANCE

NOTE:
Inspect and adjust the valve clearance when the engine
is cold (below 35°C/95°F).
Liftup the body cover (page 2-3).
Disconnect the crankcase breather tube from the
cylinder head cover.
Release throttle cable and Choke Cable from the head
cover clamp.
Remove the bolts (2 nos.) and cylinder head cover.
Remove the fan (page 11-2).
Turn the crankshaft clockwise and align the "T" mark on
the flywheel with the index mark on the right crankcase.
Make sure that the piston is at TDC (Top Dead Center) on
the compression stroke.
Rocker arms should be slightly loose. If the rocker arms
are tight, turn the crankshaft clockwise 360° (one full turn)
and align the "T" mark with the index mark.
Check the valve clearance by inserting a feeler gauge
between the valve adjusting screw and valve stem.
VALVE CLEARANCE:
IN/EX: 0.16 ± 0.02 mm (0.006 ± 0.001 in)
CHOKE CABLE
THROTTLE CABLE
CYLINDER HEAD COVER
INDEX MARK
"T" MARK
FEELER GAUGE
INDEX MARK
MAINTENANCE
CLAMP
CRANKCASE
BREATHER TUBE
BOLTS
3-7