Yamaha VMX12H Supplementary Service Manual page 165

INSPECTION A N D REPAIR
3-41
3. Install:
Bearings
Into the upper crankcase.
4. Install :
Balancer shaft
Into the upper crankcase.
5.
Attach:
Onto the balancer shaft journal surface.
NOTE:
Do not move balancer shaft until clearance
measurement has been completed.
6. Install:
Bearings
Into lower crankcase.
7. Tighten:
Bolts (crankcase)
Tighten to full torque in torque sequence cast
on the crankcase.
8 mm Bolt (Crankcase):
24 Nm (2.4
8. Remove:
Bolts
Reverse assembly order.
(lower)
Use care in removing.
9. Measure:
width
O u t of specification
replace balancer shaft in necessary.
Balancer Shaft Bearing Oil Clearance: -
0.020 0.048 mm
(0.0008 0.002 in)
I
9.6
kg,
Replace bearings;
I