Yamaha YZF-R1S Service Manual page 306

CONNECTING RODS AND PISTONS
e. Tighten the connecting rod bolts.
NOTE:
Install by carrying out the following procedures
in order to assemble in the most suitable condi-
tion.
NOTE:
S First, tighten the bolts to 15 Nm (1.5 mSkg, 11
S Retighten the bolts to 29.4 Nm (3.0 mSkg, 21
f. Replace the connecting rod bolts with new
g. Clean the connecting rod bolts.
h. After installing the big end bearing, assemble
i. Tighten the connecting rod bolt while check-
NOTE:
To install the big end bearing, care should be
taken not to install it at an angle and the position
should not be out of alignment.
j. Loosen the connecting rod bolt, remove the
k. Tighten the connecting rod bolts.
Tighten the connecting rod bolts using the
plastic-region tightening angle method.
5-84
Connecting rod bolt
29.4 Nm (3.0 mSkg, 21 ftSlb)
ftSlb).
ftSlb).
ones.
the connecting rod and connecting rod cap
once using a single unit of the connecting
rod.
ing that the sections shown a and b are
flush with each other by touching the surface.
S Side machined face a
S Thrusting faces (4 places at front and rear)
b
connecting rod and connecting rod cap and
install these parts to the crankshaft with the
big end bearing kept in the current condition.
Connecting rod bolt
20 Nm (2.0 mSkg, 14 ftSlb) + 150_
CAUTION:
ENG