Yamaha R1 Series 2015 Service Manual page 222

EAS31636
INSTALLING THE IMU
ECA22611
NOTICE
• Do not perform angle adjustment of the IMU
and battery box by pinching the washer
and related parts.
• When installing the IMU, apply a thin coat of
silicone grease onto the washer where con-
tacting the IMU grommet.
• When installing the IMU, use only a genuine
bolt and washer, and tighten the bolt to the
specified torque.
• Pay attention not to expose the IMU to
strong shocks, such as striking or drop-
ping it.
• Do not place any foreign objects in and
around the battery box.
• Do not obstruct breather opening "a" of the
IMU.
• Do not clean the breather opening and do
not blow it with compressed air.
• When replacing the collar or grommet, re-
place all four collars and grommets.
1. Install:
• IMU (Inertial Measurement Unit) "1"
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a. Connect the IMU coupler "2" to the IMU.
b. Install the IMU "1", washers and IMU bolts,
and then tighten the bolts to specification.
TIP
Apply a thin coat of silicone grease onto the
washers where contacting the grommets.
Recommended lubricant
Silicone grease
IMU bolt
2.0 Nm (0.20 m·kgf, 1.4 ft·lbf)
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EAS31676
CONNECTING TO THE CCU (for YZF-R1M)
The CCU (Communication Control Unit) con-
nects to the vehicle's CAN (Controller Area Net-
work) and has a GPS receiver to enable the
recording of vehicle and riding data. (Refer to
"MENU SCREEN" on page 1-36.) Logging data
and YRC setting data can be accessed when a
smartphone, tablet, or laptop computer is con-
nected to the CCU wireless network.
TIP
From the Google© application store, download
the "Y-TRAC" application to make use of the log-
ging data and the "YRC Setting" application to
a
remotely adjust the YRC settings.
1. Connect:
• CCU wireless network
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a. Remove the bolts "1" and then remove the
passenger seat cover assembly "2" as
shown.
b. Note down the CCU serial number "a".
4-5
GENERAL CHASSIS (1)
S
2
2
1
S
1
1