Honda TRX680FA Service Manual page 277

CRANKCASE/CRANKSHAFT/BALANCER
Be careful not to let
the connecting rod
press against the
crankcase mating
surface while draw-
ing.
CRANKSHAFT AND BALANCER
INSTALLATION
Apply engine oil to a new rear crankshaft bearing.
Drive the crankshaft bearing into the rear crankcase
with the marking side facing up.
TOOLS:
Driver
Attachment, 78 x 90 mm
Pilot, 40 mm
07749-0010000
07GAD-SD40101
07746-0040900
For other bearing replacement
halves, see page 13-10.
in the crankcase
DRIVER
ATTACHMENT/PILOT
Engage the crankshaft and balancer by aligning the
index lines on the sides of the balancer drive and
driven gears as shown, and install them together
into the rear crankcase.
BALANCER DRIVEN GEAR
BALANCER DRIVE GEAR
Assemble the special tools onto the crankshaft.
Draw the crankshaft into the bearing inner race by
turning the assembly shaft while holding the shaft
nut.
TOOLS:
Ball joint remover/installer
Attachment, 20 mm I.D.
Assembly shaft
Threaded adapter
U.S.A. only:
Puller shaft
Special nut
Threaded adapter
Assembly collar
Assembly collar spacer
07WMF-HN00100
07746-0020400
07965-VM00200
07965-VM00300
07931-ME4010B
07931-HB3020A
07931-KF00200
07965-VM00100
07AMF-HN8A100
REMOVER/INSTALLER
ATTACHMENT
SHAFT
ADAPTER
After installing the crankshaft in, make sure the
index line on the crank weight is aligned between
the index lines on the balancer driven gear.
13-9