Crankshaft Removal; Crankshaft Inspection - Honda CR 125R 2002 Sevice Manual

CRANKCASE/CRANKSHAFT/TRANSMISSION
TRANSMISSION BEARING
Turn the inner race of each bearing with your finger.
The bearings should turn smoothly and quietly. Also
check that the bearing outer race fits tightly in the
crankcase.
Replace the bearings if the race does not turn
smoothly and quietly, or if they fit loosely in the
crankcase (page ' 0-7).
CRANKSHAFT REMOVAL
10-8
REMOVAL
CAUTION:
When removing, instslfing and inspecting the
crBnkshah, be careful not to damage or nick the
hollow crank weight.
Separate the crankcase (page 10-4),
Remove the transmission (page 10-6),
Remove the crankshaft from the right crankcase
using a hydraulic press as shown.
If the crankshaft bearing is removed with the crank-
shaft, remove the bearing using the bearing puller
and discard the bearing.
TOOL:
Uniyersal bearing puller
INSPECTION
07631 -
0010000 or
equivalent commer-
ciallv available in
U.S.A.
Place the crankshaft on a stand or V-blocks.
Set the indicator on the main journal.
Rotate the crankshaft two revolutions and read the
runout.
SERVICE LIMIT: 0.05 mm (0.002 in)
-~-~
,\
'-
UNIVERSAL BEARING PULLER
Bmm
10.4
in)
8~-ff'fr
,
36mm
(1.4 in)
I
19mm
(0.7 in)
I