Crankshaft Installation - Honda MBX50 Workshop Manual

CRANKSHAFT/TRANSMISSION
Drive new right crankshaft bearing and oil seal
with the following common tools.
Right crankshaft bearing:
• Drive A
• Attachment 52 x 55 mm
• Pilot 25 mm
Right crankshaft oil seal
• Driver A
• Attachment 32 x 35 mm
Drive a new left crankshaft bearing over the crank­
shaft.
CAUTION
Hold the left crank weight when driving the
bearing.

CRANKSHAFT INSTALLATION

Clean the crankcase mating surfaces before assembl­
ing and check for wear or damage.
NOTE
• If there is minor roughness or irregularities
on the crankcase mating surfaces, dress
them with an oil stone.
• After cleaning, lubricate the crankshaft
bearings and other contacting surfaces with
clean 2-§_troke oil.
9-11
(1) DRIVER A
(1) ATTACHMENT 25 mm
�HONDA
� MBXSO· MBX80
(3) ATTACHMENT 52 x 55 mm
(2) DRIVER C