Tightening Torque List - Yamaha YZF-R1 Kit Manual

3
Tightening Torque List
Engine
To be tightened
Plug for sand
drain hole
Install SPARK
PLUG
Tighten HEAD
Tighten HEAD
CAP x HEAD
CAP x HEAD
Tighten HEAD
5VY-1119E-00
COVER
Embedded in
HEAD
(Install EX.PIPE)
AI CAP
Part No. Part Name Thread dia.
90340-18004 PLUG,
STRAIGHT
SCREW
94700-00424 PLUG,
SPARK
90119-09016 BOLT,
HEXAGON
WITH
WASHER
90110-06315 BOLT,
HEXAGON
SOCKET
HEAD
90105-06027 BOLT,
FLANGE
90105-06209 BOLT,
FLANGE
BOLT, COV-
ER HEAD
95612-08615 BOLT,
STUD
90110-06175 BOLT,
HEXAGON
SOCKET
HEAD
Tightening
x torque N•m
pitch (kgf•m)
M18 × 1.5 25 ± 2
(2.5 ± 0.2)
M10S × 12 – 15
1.0 (1.2 – 1.5)
M9 × 1.25 TURN OF NUT
METHOD: AXIAL
FORCE TARGET
VALUE OF
40kN ± 2kN
M6 × 1.0 12±2
(1.2±0.2)
M6 x 1.0 [When using the bolt
continuously]
Apply oil to the
bearing surface and
thread part of the
bolt, and tighten with
tightening torque
8.0±1.0 N•m (0.8±0.1
kgf•m).
[When replacing with
a new bolt]
Tighten with
M6 x 1.0
tightening torque
10.0±2.0 N•m
(1.0±0.2 kgf•m).
It is not necessary
to apply oil to the
bearing surface and
thread part of the bolt
Use it in the delivery
condition (corrosion-
proof oil is applied).
M6 x 1.0 10±2
(1.0±0.2)
M8 x 1.25 15±3
(1.5±0.3)
M6 x 1.0 10±2
(1.0±0.2)
– 53 –
Q'ty Remarks
2 APPLY LOCKING
AGENT
(LOCKTITE®
TO BOTH
SCREW
THREAD AND
TAPERED
PORTION.
4 FOR DETAILS,
SEE page 25.
10 FOR DETAILS,
SEE page 66.
2
10
10
6
8
4 APPLY TO SCREW
ROCKING