Yamaha YZF-R1 Kit Manual page 57

Engine
To be tightened
HEAD x JOINT,
ASSY
ROCKER AXIS
PLUG
ROCKER AXIS
FIXING PIN
CON ROD 2CR-11654-00 BOLT,
ACM rotor
SPROCKET, 2CR-12157-00 BOLT
CRANK
CAM CHAIN,
TENSIONER
Install PIPE 1, 4
(Water pump)
Part No. Part Name Thread dia.
90110-06168 BOLT,
HEXAGON
SOCKET
HEAD
90340-12013 PLUG,
STRAIGHT
SCREW
90109-05015 BOLT
CON-ROD
BIG END
90109-10061 BOLT
90110-06178 BOLT,
HEXAGON
SOCKET
HEAD
90110-06246 BOLT,
HEXAGON
SOCKET
HEAD
Tightening
x torque N•m
pitch (kgf•m)
M6 x 1.0 10±2
(1.0±0.2)
M12 x 1.0 10±2
(1.0±0.2)
M5 x 0.8 6±1
(6.0±0.1)
M9 x 0.75 1.Remove oil from
the bearing surface
and female thread
part of the con rod,
and dry them for
more than 5 min-
utes.
2.Use an F-shaped
torque wrench to
tighten with initial
tightening torque
25.0±2.0 N•m
(2.5±0.2 kgf•m).
3.Apply additional
tightening with
angle 180±5°.
4.Check that the final
tightening torque is
40.0 to 85.0 N•m
(4.0 to 8.5 kgf•m).
If not, replace the
bolt with new one
and re-tight it again.
M10 x 85±5
1.25 (8.5±0.5)
M12 x 72±5
1.25 (7.2±0.5)
M6 x 1.0 10±2
(1.0±0.2)
M6 x 1.0 10±2
(1.0±0.2)
– 54 –
Q'ty Remarks
6 APPLY TO SCREW
ROCKING
3 APPLY TO SCREW
ROCKING
4 APPLY TO SCREW
ROCKING
8 * Do not leave EG
each oil or grease on
the bearing sur-
face or thread
part of the bolt.
* Do not apply/
remove oil to/
from the bolt.
In case you have
applied/remove
to/from the bolt,
replace it with
new one.
Use a new bolt
only. Do not re-
use the bolt.
1 Remove oil from
the taper surface.
Apply oil to the
bearing surface
and thread part of
the bolt, and the
both sides of the
washer.
1 Apply oil to the
bearing surface
and thread part of
the bolt.
2 APPLY TO SCREW
ROCKING
1 APPLY TO SCREW
ROCKING.
WATER PUMP
SIDE