Yamaha FJR1300N 2001 Service Manual page 425

CRANKSHAFT
CAUTION:
@
Do not interchange the crankshaft journal
bearings. To obtain the correct crankshaft-
journal-to-crankshaft-journal-bearing clear-
ance and prevent engine damage, the
crankshaft
installed in their original positions.
a. Clean the crankshaft journal bearings,
crankshaft journals, and bearing portions of
the crankcase.
b. Place the upper crankcase upside down on
a bench.
c. Install the crankshaft journal upper bearings
1 and the crankshaft into the upper crank-
case.
NOTE:
@
Align the projections a of the crankshaft jour-
nal upper bearings with the notches b in the
upper crankcase.
d. Put a piece of Plastigauge
crankshaft journal.
NOTE:
@
Do not put the Plastigauge
the crankshaft journal.
e. Install the crankshaft journal lower bearings
into the lower crankcase and assemble the
crankcase halves.
NOTE:
@
• Align the projections a of the crankshaft
journal lower bearings with the notches b in
the lower crankcase.
• Do not move the crankshaft until the clear-
ance measurement has been completed.
f. Tighten the bolts to specification in the tight-
ening sequence cast on the crankcase.
Refer to "ASSEMBLING THE CRANK-
CASE— CRANKCASE".
g. Remove the lower crankcase and the crank-
shaft journal lower bearings.
5 - 106
ENG
journal bearings
®
®
over the oil hole in
must be
2 on each