Honda CBR125R, Owner'S Manual

Page: 264 / 430

CRANKSHAFT/BALANCER/TRANSMISSION
12-6
CRANKCASE SEPARATION
If you replace the crankcase, record the identifica-
tion color of the following gears:
– Primary drive gear (page 10-22)
– Balancer driven gear (page 12-11)
Refer to Service Information (page 12-3) for removal
of necessary parts before disassembling the crank-
case.
Remove the tensioner guide plate bolt, plate and
cam chain tensioner.
Remove the cam chain.
Check the cam chain tensioner for excessive wear or
damage, replace if necessary.
Remove the snap ring, washer, spring and bearing
push plug from the left crankcase.
Check the bearing push plug for wear or damage
and replace if necessary.
Check the spring for fatigue or damage and replace
if necessary.
PLATE
CAM CHAIN
BOLT
CAM CHAIN TENSIONER
CAM CHAIN TENSIONER
SNAP RING
WASHER
PUSH PLUG
SPRING