Yamaha 2007 FZ6-NA Service Manual page 334

NOTE:
• Align the projections "a" on the crankshaft
journal upper bearings with the notches "b" in
the upper crankcase.
• Be sure to install each crankshaft journal
upper bearing in its original place.
2. Install:
• Crankshaft
3. Install:
• Lower crankcase
Refer to "CRANKCASE" on page 5-55.
5-73
CRANKSHAFT