SCHUBERTH C4 BASIC Manual page 26

C. THE HELMET
INTALLATION CHEEK PAD
1. Push the strap through the neck strap
channel as far as the chinstrap padding
opening.
2. Thread the chinstrap through the cheek pad
and then through the neck band loop.
3. Zip up the zipper
4. Mount the cheek pad using the three pins
on the red plugs and sockets. Ensure that
the head strap cushion's plastic strap with
the round holes is inserted over the rear
cheek cushion pin.
5. Repeat points 1 to 4 to mount the cheek
pad on the other side
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