Yamaha RS90K, Руководство по обслуживанию

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5-68
ENG
CRANKCASE
5. Tighten:
• Balancer weight bolts
1
NOTE:
Place a wood
a
between the balancer 2 and
crankcase.
6. Bend the lock washer tab.
T
R
.
.
Balancer weight bolt:
35 Nm (3.5 m · kg, 25 ft · lb)
1
a
2
1
a
2
7. Install:
• Crankshaft journal upper bearing
(into the upper crankcase)
• Crankshaft journal lower bearing
(into the lower crankcase)
NOTE:
• Align the projections
a
on the crankshaft journal
bearings with the notches
b
in the crankcase.
• Be sure to install each crankshaft journal bearing
in its original place.
8. Install:
• Primary sheave drive shaft assembly
1
• Bearing
2
NOTE:
Install the bearing with its hole
a
facing towards
the crankshaft.
2
1
a
9. Install:
• Crankshaft 1
NOTE:
Align the punch mark
a
of the balancer drive gear
2 on the crankshaft with the punch mark
b
of the
balancer driven gear
3
.
a
b
1
2
3