Before you can install the
Varia™ eRTL615 tail light, you need 3 mm and 4 mm hex keys and a cable to connect your device.
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Attach the friction flange adapter
to your
Varia eRTL615 tail light using two M4 screws.
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Using a 3 mm hex key, tighten the two M4 screws to 1 N-m (9 lbf-in.).
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If you have other attachments on the back of your seat, attach the extender
to the friction flange adapter using an M5 screw.
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Align the hole in the friction flange adapter or the extender with the hole in the center of the seat mount bracket.
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Attach the device to the seat mount bracket loosely using an M5 screw.
NOTE:
The M5 screw will be fully tightened after positioning the device on your bike.
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Attach the bracket
to the rails under the seat.
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Using a 4 mm hex key, tighten the two M5 screws on the bracket to 2 N-m (18 lbf-in.).
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Position the device (Tips for Installing the Device).
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Using a 4 mm key, tighten the M5 screws on the friction flange adapter and extender to 3 N-m (27 lbf-in.).
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Connect the cable to your bike.
If necessary, consult the owner's manual for your bike for additional information on connecting devices.
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Secure the cable so that it does not interfere with any moving parts of the bike.
