Honda CBR125R, Owner'S Manual

Page: 202 / 430

CYLINDER HEAD/VALVES
8-14
Apply molybdenum oil solution to each rocker arm
shaft outer surface.
Set the rocker arm into the camshaft holder with the
camshaft contact area facing the cylinder head as
shown, then install the rocker arm shaft with the
threads facing the bolt hole into the camshaft holder
through the rocker arm.
Align the bolt holes in the camshaft holder and
rocker arm shaft using a flat blade screwdriver.
Install and tighten the rocker arm shaft stopper bolts
to the specified torque.
Install the camshaft (page 8-10).
INSTALLATION
Install the dowel pins to the cylinder head.
Install the camshaft holder onto the cylinder head.
Apply engine oil to the camshaft holder mounting
nut threads and seating surface.
Install the washers and camshaft holder mounting
nuts and tighten the nuts to the specified torque in a
crisscross pattern in several steps.
Tighten the cylinder head bolts alternately in sev-
eral steps.
Install the following:
– Cam sprocket (page 8-11)
– Cylinder head cover (page 8-7)
ROCKER ARMS
CAMSHAFT HOLDER
SHAFTS
TORQUE: 9.0 N·m (0.9 kgf·m, 6.6 lbf·ft)
DOWEL PINS
Be careful not to let
the washers and
camshaft holder
mounting nuts fall
into the crankcase.
TORQUE: 29 N·m (3.0 kgf·m, 21 lbf·ft)
CAMSHAFT HOLDER ASSEMBLY BOLTS
NUTS/WASHERS