Yamaha YZF-R1 Series Service Manual page 368

175°–185°. If torque is out of range, re-
place the connecting rod bolt to new one
and repeat from step (h).
Connecting rod bolt (final)
Specified angle 175°–185°
EWA16610
WARNING
If the bolt is tightened more than the speci-
fied angle, do not loosen the bolt and then re-
tighten it. Instead, replace the bolt with a new
one and perform the procedure again.
k. After the installation, check that the sec-
tion shown "a" is flush with each other by
touching the surface.
a
l. Remove the connecting rod and big end
bearings.
m. Measure the compressed Plastigauge®
width on the crankshaft pin. If the crank-
shaft-pin-to-big-end-bearing clearance is
out of specification, select replacement
big end bearings.
CONNECTING RODS AND PISTONS
2. Select:
• Big end bearings (P
TIP
• The numbers "A" stamped into the crankshaft
web and the numbers "1" on the connecting
rods are used to determine the replacement
big end bearings sizes.
• "P "–"P " refer to the bearings shown in the
1 4
crankshaft illustration.
For example, if the connecting rod "P
the crankshaft web "P
respectively, then the bearing size for "P
"P " (connecting rod) - "P
1
180˚
2 = 4 (green)
Bearing color code
P
5-85
–P )
1 4
" numbers are 6 and 2
1
" (crankshaft web) = 6 -
1
Code 1
Blue
Code 2
Black
Code 3
Brown
Code 4
Green
Code 5
Yellow
Code 6
Pink
P
3
1
P
2
P P P P
1 2 3
" and
1
" is:
1
P
4
4