Valve Spring; Cylinder Head; Valve; Valve Guide - Honda CB HORNET 160R 2015 Shop Manual

INSPECTION

VALVE SPRING

Measure the valve spring free length.
SERVICE LIMIT:
INNER:
OUTER:

CYLINDER HEAD

Be careful not Check the spark plug hole and valve area for cracks. Check
to damage the
the cylinder head for warpage with a straight edge and a
gasket surface.
feeler gauge.
SERVICE LIMIT:

VALVE

Inspect the valve for trueness, burning scratches or
abnormal stem wear.
Measure the valve stem O.D.
SERVICE LIMITS:
IN:
EX:
Insert each valve into the valve guide and check the valve
movement in the guide.

VALVE GUIDE

Ream the valve guide to remove the carbon build-up before
Always rotate
checking the valve guide.
the reamer
clockwise,never
TOOL:
counter
Valve guide reamer
clockwise
when installing,
removing and
reaming.
35.14 mm (1.383 in)
38.60 mm (1.519 in)
0.05 mm (0.002 in)
4.92 mm (0.194 in)
4.90 mm (0.193 in)
07984-MA60001
CYLINDER HEAD/VALVES
VALVE
VALVE GUIDE REAMER
7-13